Oxeltech GmbH

BACKGROUND

Please describe your company and position.

I am the Project Engineer Officer of an engineering and product development firm.

Describe what your company does in a single sentence.

We provide enginnering and product development services to clients.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Oxeltech GmbH to accomplish?

• Develop driver libraries for an ADC converter
• Deliver documentation for the driver

SOLUTION

How did you find Oxeltech GmbH?

Online Search

Why did you select Oxeltech GmbH over others?

• Company values aligned
• Proposal was of exceptional quality compared to competitors

How many teammates from Oxeltech GmbH were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

Development of a driver for the AD4112 24-bit ADC chip with the following deliverables:
1. Complete Driver Module
2. Object-oriented design with clear API
3. Support for all 16 channels (8 voltage + 4 current)
4. Configuration management for all modes
5. Data acquisition functions (polling only)
6. Raw-to-engineering unit conversion

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

All primary deliverables were achieved earlier than expected. We also had a few hardware failures on our end which the team were quick to diagnose and fix saving us valuable time and resources.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Top notch, the project was managed professionally and they delivered well within the expected timelines. All requests were met with enthusiasm and taken into consideration, we would certainly wok with them again.

What was your primary form of communication with Oxeltech GmbH?

• Virtual Meeting
• Email or Messaging App

What did you find most impressive or unique about this company?

We were impressed with their technical knowledge and clear communication from the start.

Are there any areas for improvement or something Oxeltech GmbH could have done differently?

We did not identify any during the course of this project.

BACKGROUND

Please describe your company and position.

I am the CEO of Vintecal GmbH

Describe what your company does in a single sentence.

Vintecal GmbH is transforming the global bag & luggage market with SIMSIM, a secure, all-in-one IoT platform designed for connected travel gear.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Oxeltech GmbH to accomplish?

• Creating reliable functional IoT device prototype no. 6

SOLUTION

How did you find Oxeltech GmbH?

Referral

Why did you select Oxeltech GmbH over others?

• Pricing fit our budget
• Great culture fit
• Good value for cost
• Referred to me
• Company values aligned

How many teammates from Oxeltech GmbH were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

Key deliverables: Working pcbs Firmware enviroments & ide information Prototypes & testing Schematics List of components and gerber files Support to Vintecal firmware developers and mechanical team Documentation: hardware and firmware Codes Testing support 

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

• Working PCBS
• Reliable codes
• Hands-on-mentality
• Very friendly, attentive communication
• Strong motivation and passion for our project
• Highly results-oriented approach

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Yes, Oxeltech delivered on time.

 They always responded quickly and accurately to our needs and implemented them immediately.

What was your primary form of communication with Oxeltech GmbH?

• In-Person Meeting
• Virtual Meeting
• Email or Messaging App

What did you find most impressive or unique about this company?

For Vintecal, the collaboration with Oxeltech is an exceptionally good and, in this sense, also sustainable collaboration. 

The Oxeltech team works at a high professional level - on the one hand. On the other hand, Oxeltech was also able to develop great passion and enthusiasm for Vintecal beyond its professional approach. This, in turn, led Vintecal to see Oxeltech as part of Vintecal. And so Vintecal itself did everything possible to make the collaboration a success. This means that Vintecal and Oxeltech have grown together in a unique way in a short period of time - a fantastic experience. 

Are there any areas for improvement or something Oxeltech GmbH could have done differently?

No.

BACKGROUND

Please describe your company and position.

I am the CTO of Boum AG

Describe what your company does in a single sentence.

Boum leverages modern IoT technology and plant biology to create a revolutionary outdoor urban gardening solution which enables everybody to successfully grow and enjoy plants in urban outdoor spaces. Boum combines a fully autonomous IoT irrigation system with adapted plant genetics and a sensor-driven data pipeline for personalized, AI-powered plant health monitoring into a unique platform. With this fully integrated and environmentally friendly solution, Boum is an upcoming leader of the rapidly growing 230 Billion USD urban gardening market which accelerates the transition to sustainable urbanization. Boum has successfully launched its first product to the B2C market in 2022.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Oxeltech GmbH to accomplish?

• Develop a solar-powered smart IoT hardware with cloud connectivity for environmental data monitoring. Objectives included reliable MQTT-based data transfer via AWS, OTA firmware updates, low-power operation, and waterproof hardware for outdoor use.

SOLUTION

How did you find Oxeltech GmbH?

Referral

Why did you select Oxeltech GmbH over others?

• Pricing fit our budget
• Great culture fit
• Good value for cost
• Referred to me
• Company values aligned

How many teammates from Oxeltech GmbH were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

Oxeltech and his team supported us in the development of the PCB and refactoring of our firmware. The collaboration was outstanding and Oxeltech always delivered timely.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

Achieved stable MQTT communication with AWS (>95% uptime), reliable OTA updates, deep sleep current <200 µA for solar-powered use, sensor accuracy within ±0.5 °C, and IP65-level waterproofing for outdoor deployment.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Management of the project was excellent, with a clear project plan. Oxeltech was dedicated to work towards deadlines and this always worked out.

What was your primary form of communication with Oxeltech GmbH?

• Virtual Meeting
• Email or Messaging App

What did you find most impressive or unique about this company?

First of all, the technical expertise of the team members assigned to us was top-tier. We couldn't have found better partner in that regard. Second of all the value for money was extremely competitive, fitting our tight startup budget.

Are there any areas for improvement or something Oxeltech GmbH could have done differently?

No

BACKGROUND

Introduce your business and what you do there.

I’m the CEO of iCOGNIZE GmbH, a biometric access control and time tracking systems company. We specialize in palm vein recognition scanners and provide hardware, software, and consulting solutions in digital visualization, video processing, and embedded computing.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Oxeltech GmbH to accomplish for iCOGNIZE GmbH?

We hired Oxeltech GmbH for a closed project involving an embedded system setup.

SOLUTION

Can you describe the scope of work Oxeltech GmbH handled for your biometric access control and time tracking systems project? 

Oxeltech GmbH set up an embedded Linux build system with specific requirements for a specified CPU, including a custom application. The team built the system for a dedicated CPU, and the custom application was ported to that platform.

What is the team composition?

We worked with three teammates from Oxeltech GmbH.

How did you come to work with Oxeltech GmbH?

We found them through cold email acquisition. We chose them because they offered the best pricing and had a sympathetic CEO.

What is the status of this engagement?

We worked with them from January–July 2025.

RESULTS & FEEDBACK

What evidence can you share that demonstrates the impact of the engagement?

Oxeltech GmbH delivered a ready-to-use build system that fulfilled our requirements.

How did Oxeltech GmbH perform from a project management standpoint?

Oxeltech GmbH was well-organized and delivered useful documentation at the end of the project. We communicated via Microsoft Teams.

What did you find most impressive about them?

I'm happy with their work.

Are there any areas they could improve?

No, there aren't any.