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Home Engineering United States California

Top Engineering Firms in California

Ratings Updated: February 16, 2026
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0 Leaders 15 Contenders

206 Companies

Country: United States
State: California

List of the Top California Engineering Services

  • Brash Inc. Logotype

    5.0 12 reviews
    Premier Verified
    $10,000+
    Undisclosed
    10 - 49
    Carlsbad, CA

    Services provided

    20% Engineering
    30% Product Design
    20% UX/UI Design +2 services
    15% IoT Development
    15% Mobile App Development

    Brash Inc. is an engineering consultancy specializing in technical engineering and design services. With a strong focus on developing custom prototypes, such as Bluetooth-enabled wearable sensors, they deliver high-value solutions. Feedback highlights their responsive communication and project management, with 100% of reviewers praising their alignment with client needs and cost-effective services.

    See all 12 projects

    Reviews mention Proactive

    Clients have consistently praised Brash Inc. for their proactive approach throughout the project lifecycle. One client highlighted their 'solid communication and proactivity,' noting that Brash Inc. kept them informed of any changes to timelines and roadmaps. They appreciated the frequent updates and transparency, which facilitated smooth collaboration, especially during manufacturing. Overall, the sentiment reflects strong confidence in Brash Inc.'s ability to manage expectations and maintain effective communication.
    • UX/UI Design & Dev for Smart Baby Bottle Company
      4.5 Jul 19, 2023

      Brash Inc. was consistently proactive in informing me of any changes to the timeline and overall roadmap. They are solid in communication and proactivity. When building a product, surprises are inevitable. However, throughout our journey, Brash Inc. has maintained constant communication and prioritized managing my expectations as a client.

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    1 of 1 Engineering reviews are 5 stars
    Unknown avg. project cost

    Engineering PROJECT HIGHLIGHT

    Product Dev & Design for Medical Technology Company

    5.0 — A medical technology firm hired Brash Inc. to develop a Bluetooth-enabled forehead wearable sensor. The team built prototypes, created the circuitry and CAD designs, and installed and tested the Read more
    Read 1 Review

    Average Project Cost Breakdown

    $10,000 to $49,000 (2) $50,000 to $199,999 (2) Less than $10,000 (1) $200,000 to $999,999 (1) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients generally view Brash Inc. as providing good value for their investment, often noting that their pricing aligns well with project budgets. One client emphasized that Brash's costs were reasonable, allowing for the successful completion of a critical project milestone. However, some feedback highlighted occasional issues with cost transparency in invoicing. Overall, the sentiment is positive, with clients appreciating the balance of quality and affordability in Brash's services.
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    View projects from:

    United States (8) Canada (1)

    This provider is fluent in 2 languages:

    • English
    • French

    This provider is available in 2 time zones:

    • Central Standard Time (CST)
    • Eastern Standard Time (EST)
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  • Delve Logotype

    4.9 30 reviews
    Verified
    $50,000+
    Undisclosed
    50 - 249
    Boston, MA

    Services provided

    40% Engineering
    30% Product Design
    30% UX/UI Design

    Delve is a comprehensive design firm specializing in user-centered design and product development. Their services span from strategy and concept development to design transfer and manufacturing. Reviews indicate that 100% of clients valued their human-centered design approach and project management, with projects consistently completed on time and within budget. Clients have noted Delve’s exceptional ability to exceed user experience expectations and their proactive communication as standout qualities.

    See all 30 projects

    Reviews mention Exceptional performance

    Delve has received exceptional feedback from clients, highlighting their outstanding project management and design capabilities. One client noted that they were 'the best group' they had worked with, praising their adaptability and deep understanding of user needs. Another emphasized their 'impeccable' project management skills, consistently delivering ahead of deadlines. Clients expressed satisfaction with the quality of work, stating that Delve's designs significantly improved engagement metrics, with one client reporting open rates two to five times higher than industry standards.
    • UI/UX Design for Technology Company
      4.5 Jul 8, 2022

      The users that went through this design process included seven executives at three of the largest enterprises in our target markets, and all of them were incredibly excited about how the process went and about the final software design. Another great thing about altr is that they still continue to provide support and insights even though our project has already ended. As we actually develop their designs into a web app, they still continue to answer any questions that we have and provide insights.

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    • Web Dev & Design for Technology Company
      5.0 Jul 1, 2021

      You really can get into the meat of the project and not waste time and to me, that is what sets them apart. You give them a challenge and a timeline and they’ll accomplish and meet them. Additionally, they treat you like a client every step of the way. I have worked with agencies in the past that don’t necessarily do that, so this was an overwhelmingly positive experience.

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    • UX for Health Web Portal
      5.0 May 19, 2017

      The work was always delivered either on time or before deadlines. They are always willing to go the extra mile and work overtime to get the best prototype wireframes for us. altr has been on calls with us at 7:00 AM and 7:00 PM, when we needed to change a deliverable. They’re always there, and I feel like their phone is attached to their hip.

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    • Marketing Campaign & Web Development for Healthcare Company
      5.0 Mar 8, 2016

      altr is spectacular. They went beyond my expectations in quality of the work, particularly in some of the creative aspects. They brought not just to the design work, but also to the messaging behind that work. The quality of their design and implementation was exceptional.

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    Industry Experience

    Delve has demonstrated expertise across several industries, notably Healthcare, Education, Food & Beverages, Software, Engineering, and Social Networking. Feedback highlights their strengths in user experience design, project management, and effective communication. Clients noted significant improvements in user engagement and satisfaction, particularly within Healthcare and Education sectors. Overall sentiment across industries reflects high satisfaction with Delve's ability to deliver tailored solutions that meet specific user needs, making them a suitable partner for clients in these fields.

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    Select Industry to see insights

    Healthcare Education Food & Beverages Software Engineering Social Networking IT Services Arts, entertainment & music Consumer Products Wellness & Fitness Financial services Real estate Advertising & marketing

    Average Project Cost Breakdown

    $50,000 to $199,999 (15) $10,000 to $49,000 (4) $200,000 to $999,999 (4) Less than $10,000 (1)

    What Clients Have Said

    Clients consistently highlighted Delve's competitive pricing and the overall value provided for their investment. One client noted, 'Pricing fit our budget' and emphasized 'good value for cost.' Another mentioned that hiring Delve was more cost-effective than maintaining an in-house team, stating, 'Hiring them is basically harnessing the power of big agency experience.' Overall, the sentiment reflects satisfaction with the affordability and quality of services rendered.
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    View projects from:

    Boston, Massachusetts (15) New York City, New York (3) Northbrook, Illinois (1) Jacksonville, Florida (1) Manhattan, New York (1) Winston-Salem, North Carolina (1) Alameda, California (1) Los Angeles, California (1) Mountain View, California (1) Baltimore, Maryland (1) Gloucester, Massachusetts (1) Waltham, Massachusetts (1) Rowley, Massachusetts (1) Wellesley Hills, Massachusetts (1)

    This provider is fluent in 1 language:

    • English

    This provider is available in 1 time zone:

    • Eastern Standard Time (EST)
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  • Unbox Product Design Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    San Francisco, CA

    Services provided

    20% Engineering
    40% Product Design
    10% Branding +3 services
    10% Graphic Design
    10% Packaging Design
    10% UX/UI Design

    Small Product Design company Unbox Product Design, is headquartered in San Francisco, California. Their services include Product Design and Engineering.

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  • Exadel Logotype

    4.8 17 reviews
    Undisclosed
    Undisclosed
    1,000 - 9,999
    Walnut Creek, CA

    Services provided

    10% Engineering
    10% AI Development
    10% IT Managed Services +14 services
    5% AI Consulting
    5% BI & Big Data Consulting & SI
    5% Business Consulting
    5% Cloud Consulting & SI
    5% Custom Software Development
    5% Digital Engineering
    5% Digital Strategy
    5% Financial Consulting
    5% Generative AI
    5% IT Staff Augmentation
    5% IT Strategy Consulting
    5% Mobile App Development
    5% Product Design
    5% UX/UI Design

    Exadel is a software development and IT services company with expertise in areas such as web and mobile development, digital marketing, and technical project management. The overall feedback from their reviews is highly positive, with approximately 90% of reviewers commending their professionalism, technical expertise, and effective communication. Many clients appreciate Exadel's ability to integrate seamlessly with in-house teams, highlighting their flexibility and collaborative approach.

    See all 17 projects

    Reviews mention Openness

    The sentiment regarding Openness in Exadel's client feedback is overwhelmingly positive. Clients noted the company's proactive communication and willingness to understand their business needs. One client highlighted Codete's 'client-first approach' and their efforts to ensure alignment throughout the project. Another emphasized the team's openness to suggestions and continuous improvement, stating they were 'always asking if they can do more or get better.' Overall, clients appreciate the transparency and collaborative spirit exhibited by Exadel.
    • Mobile App Development for Cleaning Service Marketplace
      5.0 Jul 30, 2020

      We particularly appreciate that Codete takes the effort to understand their client’s perspective. Our collaboration took place in a difficult time, in which understanding and certain flexibility were especially important. Their client-first approach is phenomenal. We’re satisfied with their technological expertise, agility, and openness.

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    • Engineering Support for Energy & Hardware Supplier
      4.0 Jun 23, 2020

      Everyone I’ve met from Codete has been encouraging, open, and caring about our business relationship. They understand what we’re looking for as a company, and they’re always asking if they can do more or get better. Their team is open to our suggestions and wishes.

      Read Full Review
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    Industry Experience

    Exadel has established a strong reputation across various industries, including IT Services, Software, Automotive, Business Services, Education, and Hospitality. Clients commend their expertise in software development, project management, and cultural alignment with teams. In IT Services, feedback highlights their responsiveness and quality of work. In Software, clients appreciate their ability to augment teams effectively. Overall sentiment is positive, indicating Exadel is well-suited for projects requiring technical acumen, agility, and strong collaboration.

    Read All Reviews

    Select Industry to see insights

    IT Services Software Business services Automotive Hospitality & leisure Design Advertising & marketing Energy & natural resources Education

    Average Project Cost Breakdown

    $50,000 to $199,999 (5) $200,000 to $999,999 (4) $10,000 to $49,000 (3) Less than $10,000 (2)

    What Clients Have Said

    Client reviews of Exadel reflect a generally positive sentiment regarding their cost and value for money. Many clients noted that the company provides high-quality services at competitive rates, with one client mentioning they did not find Exadel's pricing to be excessive compared to others in the market. Another client highlighted the effectiveness of their developers and their ability to deliver projects efficiently, reinforcing the perception of good value. Overall, clients feel satisfied with their investment, often noting the high level of expertise and dedication from Exadel's team.
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    View projects from:

    Germany (8) United States (3) Poland (2) Croatia (1) Norway (1) Switzerland (1) England (1)
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  • Thompson Pipe Group Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Alvarado, TX

    Services provided

    50% Engineering
    50% Commercial Property Management

    Thompson Pipe Group is a Commercial Property Management and Engineering company established in 1972. The midsize team focuses on Commercial Property Management and Engineering.

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  • EZ Plans Architects Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    Los Angeles, CA

    Services provided

    25% Engineering
    50% Architectural Design
    25% Interior Design

    Launched in 2008, EZ Plans Architects, a small Architectural Design company, is headquartered in Los Angeles, California. Their team focuses on Architectural Design and Interior Design.

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  • InstallArtificial Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    2 - 9
    Torrance, CA

    Services provided

    15% Engineering
    85% Commercial Development

    Established in 2017, InstallArtificial is a Commercial Development company. Their team offers Commercial Development and Engineering.

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  • 911EDA PCB Design Services Logotype

    5.0 1 review
    Undisclosed
    $100 - $149 / hr
    10 - 49
    Carlsbad, CA

    Services provided

    50% Engineering
    50% Contract Manufacturing

    911EDA PCB Design Services offers specialized engineering solutions in PCB design, including high-density interconnect layouts, manufacturability optimization, Bluetooth integration, and multi-layer signal integrity analysis. Reviews highlight their proficient project management, timely delivery, and responsiveness, leading to successful outcomes such as reduced assembly costs and enhanced signal integrity.

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  • Novak Remodeling Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    50 - 249
    Calabasas, CA

    Services provided

    30% Engineering
    50% Business Consulting
    20% Advertising

    Launched in 2007, Novak Remodeling is a Business Consulting company. The firm specializes in Business Consulting and Engineering.

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  • Luhdorff & Scalmanini Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Boise, ID

    Services provided

    40% Engineering
    60% Business Consulting

    Luhdorff & Scalmanini is a small Woodland, California-based Business Consulting company. The team specializes in Business Consulting and Engineering.

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    Boise, ID

    963 South Orchard Street, Suite 206
    Boise, ID 83705

    2 - 5

    530 661 0109

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  • BK ELECTRIC SERVICES INC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Los Angeles, CA

    Services provided

    80% Engineering
    20% Lighting Design

    Established in 2002, BK ELECTRIC SERVICES INC is an Engineering company. The firm focuses on Engineering and Lighting Design.

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  • EAG Studio Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    San Francisco, CA

    Services provided

    25% Engineering
    25% Architectural Design
    25% Commercial Development +1 service
    25% Interior Design

    EAG Studio is an Architectural Design company. They focus on Architectural Design and Interior Design and were founded in 2000.

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  • Alpha Structural, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Los Angeles, CA

    Services provided

    50% Engineering
    25% Commercial Development
    25% Commercial Property Management

    Launched in 1993, Alpha Structural, Inc. Is a small Engineering company. Their team focuses on Engineering and Commercial Property Management.

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  • A Custom Electric Logotype

    Not yet reviewed

    $100,000+
    $100 - $149 / hr
    2 - 9
    Los Angeles, CA

    Services provided

    100% Engineering

    Established in 1995, A Custom Electric, a small Engineering company, is in Los Angeles, California. Their services include Engineering.

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  • Amrep Inspect Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    San Diego, CA

    Services provided

    50% Engineering
    50% Business Consulting

    Amrep Inspect is a Business Consulting and Engineering company. They were established in 1986 and focus on Business Consulting and Engineering.

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  • Oasis Luxury Smart Homes Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    10 - 49
    Anaheim, CA

    Services provided

    25% Engineering
    25% Building Security Services
    25% Interior Design +1 service
    25% Lighting Design

    Oasis Luxury Smart Homes is an Interior Design company. Their team is in Anaheim, California and Anaheim, California and specializes in Interior Design and Lighting Design.

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  • Tangent Design and Engineering Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Rocklin, CA

    Services provided

    50% Engineering
    50% Architectural Design

    Launched in 2018, Tangent Design and Engineering is an Architectural Design and Engineering company. The team focuses on Architectural Design and Engineering and is in Rocklin, California.

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  • Cali Coast Electric Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Menifee, CA

    Services provided

    50% Engineering
    50% Commercial Property Management

    Established in 2020, Cali Coast Electric is a Commercial Property Management and Engineering company. Their services include Commercial Property Management and Engineering.

    Read more
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  • Lewis Bass International Engineering Services Logotype

    Not yet reviewed

    $1,000+
    $200 - $300 / hr
    10 - 49
    Milpitas, CA

    Services provided

    100% Engineering

    Lewis Bass International Engineering Services is an Engineering company headquartered in Milpitas, California. Established in 2009, the team focuses on Engineering.

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  • PCB Trace Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Milpitas, CA

    Services provided

    30% Engineering
    70% Contract Manufacturing

    PCB Trace Technologies is a Contract Manufacturing company. They were launched in 1997, and their services include Contract Manufacturing and Engineering.

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  • ASAP NSN Parts Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    250 - 999
    Anaheim, CA

    Services provided

    35% Engineering
    35% Sales Outsourcing
    15% Air Freight +1 service
    15% Business Consulting

    ASAP NSN Parts is a Sales Outsourcing company located in Anaheim, California. They provide Sales Outsourcing and Engineering.

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  • Additive Plus 3D Printing Solutions Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Gardena, CA

    Services provided

    25% Engineering
    50% Contract Manufacturing
    25% Product Design

    Founded in 2016, Additive Plus 3D Printing Solutions is a Contract Manufacturing company. The team offers Contract Manufacturing and Product Design.

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  • Expertise Engineering Logotype

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    10 - 49
    San Diego, CA

    Services provided

    45% Engineering
    40% Product Design
    5% Business Consulting +2 services
    5% IoT Development
    5% Manufacturing Consulting

    Expertise Engineering is an Engineering company launched in 1995. The team provides Engineering and Product Design and is headquartered in San Diego, California.

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  • Advanced Engineering Services Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    San Jose, CA

    Services provided

    60% Engineering
    30% Product Design
    10% Manufacturing Consulting

    Advanced Engineering Services is an Engineering company. They are headquartered in San Jose, California. Their team offers Engineering and Product Design.

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  • Construction Estimating Services Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    50 - 249
    San Diego, CA

    Services provided

    20% Engineering
    80% Commercial Development

    Commercial Development company Construction Estimating Services offers Commercial Development and Engineering. They were founded in 2018.

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  • Electrical Estimators LLC Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Los Angeles, CA

    Services provided

    40% Engineering
    40% Commercial Property Management
    20% Commercial Printing

    Founded in 1999, Electrical Estimators LLC is a Commercial Property Management company. The firm specializes in Commercial Property Management and Engineering, and is small.

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  • 1st Estimator LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Sacramento, CA

    Services provided

    25% Engineering
    50% Commercial Development
    25% Business Consulting

    Located in Sacramento, California, 1st Estimator LLC is a Commercial Development company. The team focuses on Commercial Development and Business Consulting.

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  • Truly USA Inc. Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Alhambra, CA

    Services provided

    30% Engineering
    35% Contract Manufacturing
    35% Manufacturing Consulting

    Contract Manufacturing company Truly USA Inc. Focuses on Contract Manufacturing and Manufacturing Consulting. They are headquartered in Alhambra, California.

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  • 91 Electric Inc Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    San Jose, CA

    Services provided

    50% Engineering
    50% Commercial Property Management

    Commercial Property Management and Engineering company 91 Electric Inc is in San Jose, California. They specialize in Commercial Property Management and Engineering.

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  • Professional As-Built Services by Alterpex Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Los Angeles, CA

    Services provided

    50% Engineering
    50% Architectural Design

    Professional As-Built Services by Alterpex is an Architectural Design and Engineering company founded in 2020. Their services include Architectural Design and Engineering.

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  • TechFlex Development Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    50 - 249
    Newport Beach, CA

    Services provided

    10% Engineering
    20% Mobile App Development
    20% Web Development +5 services
    10% AR/VR Development
    10% Application Testing
    10% Custom Software Development
    10% Product Design
    10% UX/UI Design

    TechFlex Development, a midsize web development firm, is located in Newport Beach, California. The team provides Web Development and Mobile App Development.

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  • Adept Electrical Solution Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Santa Clara, CA

    Services provided

    100% Engineering

    Adept Electrical Solution is a midsize Engineering company established in 2010. Their team offers Engineering.

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  • Darco Construction Logotype

    Not yet reviewed

    $250,000+
    $300+ / hr
    10 - 49
    San Jose, CA

    Services provided

    25% Engineering
    25% Architectural Design
    25% Commercial Development +1 service
    25% Interior Design

    Darco Construction is an Architectural Design company based in San Jose, California. The team specializes in Architectural Design and Interior Design.

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  • Aldybuilders Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    San Jose, CA

    Services provided

    25% Engineering
    25% Architectural Design
    25% Commercial Development +1 service
    25% Interior Design

    Aldybuilders is an Architectural Design company. The team provides Architectural Design and Interior Design and is located in San Jose, California and San Jose, California.

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  • National Stock Number Purchasing Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Anaheim, CA

    Services provided

    30% Engineering
    70% Contract Manufacturing

    National Stock Number Purchasing is a Contract Manufacturing company headquartered in Anaheim, California. Their services include Contract Manufacturing and Engineering.

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  • A To Z Pro General contractor Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Los Angeles, CA

    Services provided

    20% Engineering
    60% Commercial Development
    20% Architectural Design

    A To Z Pro General contractor is a small Commercial Development company launched in 2016. Their services include Commercial Development and Architectural Design.

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  • Engineer 2GO Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Los Angeles, CA

    Services provided

    25% Engineering
    25% Architectural Design
    25% Product Design +1 service
    25% Web Design

    Engineer 2GO is a Los Angeles, California-based web design company. Their services include Web Design and Architectural Design.

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  • insource Global Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    San Jose, CA

    Services provided

    40% Engineering
    20% HR Consulting
    20% HR Outsourcing +1 service
    20% Manufacturing Consulting

    Engineering company insource Global offers Engineering and HR Outsourcing. They were established in 2021.

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  • Prophet Town LLC Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    10 - 49
    Oakland, CA

    Services provided

    25% Engineering
    50% Custom Software Development
    25% Computer Engineering

    Prophet Town LLC is a custom software development firm established in 2013. The agency offers Custom Software Development and Engineering, and is small.

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  • Project Pacific Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    San Diego, CA

    Services provided

    20% Engineering
    20% Business Consulting
    20% Computer Engineering +2 services
    20% Custom Software Development
    20% IT Strategy Consulting

    Project Pacific, an IT strategy consulting company, offer IT strategy consulting and Custom Software Development. They were established in 2024.

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    San Diego, CA

    17199 West Bernardo Drive
    San Diego, CA 92127

    2 - 5

    6195386270

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  • Painting Estimating Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Fresno, CA

    Services provided

    50% Engineering
    50% Architectural Design

    Painting Estimating is an Architectural Design and Engineering company. The team is headquartered in Fresno, California, and their services include Architectural Design and Engineering.

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  • BNV Electric Inc Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Sacramento, CA

    Services provided

    50% Engineering
    25% Building Security Services
    25% Commercial Property Management

    Founded in 2023, BNV Electric Inc is a small Sacramento, California-based Engineering company. Their services include Engineering and Commercial Property Management.

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  • 99California Estimators Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Costa Mesa, CA

    Services provided

    20% Engineering
    80% Commercial Development

    99California Estimators is a Commercial Development company. They offer Commercial Development and Engineering and were established in 2013.

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  • Dena Energy Inc Logotype

    Not yet reviewed

    $5,000+
    $200 - $300 / hr
    2 - 9
    San Jose, CA

    Services provided

    20% Engineering
    80% Environmental Consulting

    Dena Energy Inc, an Environmental Consulting company, was founded in 2022. The firm provides Environmental Consulting and Engineering.

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  • Demolition Estimating Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Folsom, CA

    Services provided

    50% Engineering
    50% Commercial Development

    Demolition Estimating is a Commercial Development and Engineering company. The Folsom, California-based team focuses on Commercial Development and Engineering.

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  • Tyler Estimating Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Bakersfield, CA

    Services provided

    50% Engineering
    50% Commercial Development

    Tyler Estimating is a Commercial Development and Engineering company. They are based in Bakersfield, California and have small team. They offer Commercial Development and Engineering.

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  • Reliova Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Fremont, CA

    Services provided

    20% Engineering
    20% AI Development
    20% Cloud Consulting & SI +2 services
    20% Custom Software Development
    20% IoT Development

    Reliova is a cloud consulting & SI company. The team specializes in cloud consulting & SI and Custom Software Development, and the company is located in Fremont, California.

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  • CPM Scheduling Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Fresno, CA

    Services provided

    30% Engineering
    35% Architectural Design
    35% Real Estate Law

    CPM Scheduling is a midsize Architectural Design company. They specialize in Architectural Design and Real Estate Law and were launched in 2010.

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  • Obsium Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    Pleasanton, CA

    Services provided

    20% Engineering
    40% Cloud Consulting & SI
    40% DevOps Managed Services

    Obsium is a cloud consulting & SI company. In Pleasanton, California, their midsize team provides cloud consulting & SI and DevOps Managed Services. The company was launched in 2025.

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  • Enginius.ai Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Costa Mesa, CA

    Services provided

    20% Engineering
    20% AI Agents
    20% AI Consulting +2 services
    20% AI Development
    20% Generative AI

    Enginius.ai is an AI company. They are in Costa Mesa, California and have small team of experts. Their services include Artificial Intelligence and Engineering.

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List of the Top California Engineering Services

  1. Unbox Product Design Logotype

    Unbox Product Design

    $5,000+
    $50 - $99 / hr
    2 - 9
    San Francisco, CA

    Ability to deliver

    12.3/40.0
    0/20 Reviews
    5.9/10 Clients & Experience
    6.4/10 Market Presence

    Service focus

    20% Engineering
    80% Other
    View Profile Visit Website
  2. Exadel Logotype

    Exadel

    Undisclosed
    Undisclosed
    1,000 - 9,999
    Walnut Creek, CA

    Ability to deliver

    31.6/40.0
    15.6/20 Reviews
    10/10 Clients & Experience
    6/10 Market Presence

    Service focus

    10% Engineering
    90% Other
    View Profile Visit Website
  3. Thompson Pipe Group Logotype

    Thompson Pipe Group

    Undisclosed
    Undisclosed
    50 - 249
    Alvarado, TX

    Ability to deliver

    8.5/40.0
    0/20 Reviews
    2.4/10 Clients & Experience
    6.1/10 Market Presence

    Service focus

    50% Engineering
    50% Other
    View Profile Visit Website
  4. EZ Plans Architects Logotype

    EZ Plans Architects

    $5,000+
    $100 - $149 / hr
    2 - 9
    Los Angeles, CA

    Ability to deliver

    8.3/40.0
    0/20 Reviews
    2.2/10 Clients & Experience
    6.1/10 Market Presence

    Service focus

    25% Engineering
    75% Other
    View Profile Visit Website
  5. InstallArtificial Logotype

    InstallArtificial

    $1,000+
    $100 - $149 / hr
    2 - 9
    Torrance, CA

    Ability to deliver

    7.7/40.0
    0/20 Reviews
    2.4/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    15% Engineering
    85% Other
    View Profile Visit Website
  6. Brash Inc. Logotype

    Brash Inc.

    $10,000+
    Undisclosed
    10 - 49
    Carlsbad, CA

    Ability to deliver

    36.9/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    20% Engineering
    80% Other
    View Profile Visit Website
  7. 911EDA PCB Design Services Logotype

    911EDA PCB Design Services

    Undisclosed
    $100 - $149 / hr
    10 - 49
    Carlsbad, CA

    Ability to deliver

    6.8/40.0
    0/20 Reviews
    0.7/10 Clients & Experience
    6.1/10 Market Presence

    Service focus

    50% Engineering
    50% Other
    View Profile Visit Website
  8. Novak Remodeling Logotype

    Novak Remodeling

    $10,000+
    $25 - $49 / hr
    50 - 249
    Calabasas, CA

    Ability to deliver

    6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    6/10 Market Presence

    Service focus

    30% Engineering
    70% Other
    View Profile Visit Website
  9. Luhdorff & Scalmanini Logotype

    Luhdorff & Scalmanini

    Undisclosed
    Undisclosed
    10 - 49
    Woodland, CA

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    40% Engineering
    60% Other
    View Profile Visit Website
  10. BK ELECTRIC SERVICES INC Logotype

    BK ELECTRIC SERVICES INC

    Undisclosed
    Undisclosed
    10 - 49
    Los Angeles, CA

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    80% Engineering
    20% Other
    View Profile Visit Website
  11. EAG Studio Logotype

    EAG Studio

    Undisclosed
    Undisclosed
    10 - 49
    San Francisco, CA

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    25% Engineering
    75% Other
    View Profile Visit Website
  12. Alpha Structural, Inc. Logotype

    Alpha Structural, Inc.

    Undisclosed
    Undisclosed
    10 - 49
    Los Angeles, CA

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    50% Engineering
    50% Other
    View Profile Visit Website
  13. A Custom Electric Logotype

    A Custom Electric

    $100,000+
    $100 - $149 / hr
    2 - 9
    Los Angeles, CA

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    100% Engineering
    View Profile Visit Website
  14. Amrep Inspect Logotype

    Amrep Inspect

    Undisclosed
    Undisclosed
    50 - 249
    San Diego, CA

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    50% Engineering
    50% Other
    View Profile Visit Website
  15. Oasis Luxury Smart Homes Logotype

    Oasis Luxury Smart Homes

    $10,000+
    $150 - $199 / hr
    10 - 49
    Anaheim, CA

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    25% Engineering
    75% Other
    View Profile Visit Website

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