# Top Sustainable Design Consultants in Seattle Recommended Sustainable & Environmental Design companies in Seattle include Coates Design Architects, MG2 Design, Jackson | Main Architecture, The Miller Hull Partnership, Bassetti Architects, Mahlum Architects, Pro Complete Construction, Degen & Degen architecture and interior design, Graphite Design Group, Mallet Design Build. We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top Sustainable Design Consultants in Seattle Ratings Updated: Jul 11, 2026 ### [Coates Design Architects](https://clutch.co/profile/coates-design-architects) - 2 - 9 employees - Bainbridge Island, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Coates Design Architects is an Architectural Design and Interior Design company. Their small team is in Bainbridge Island, Washington. Their services include Architectural Design and Interior Design. [Visit Website](https://www.coatesdesign.com/) --- ### [MG2 Design](https://clutch.co/profile/mg2-design) - 250 - 999 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 25% Branding - 25% Interior Design #### Company description MG2 Design is an Architectural Design company. Headquartered in Seattle, Washington and Irvine, California, the agency was established in 1971. Their team focuses on Architectural Design and Branding. [Visit Website](https://mg2.com/) --- ### [Jackson | Main Architecture](https://clutch.co/profile/jackson-main-architecture) - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Launched in 2015, Jackson | Main Architecture is an Architectural Design and Interior Design company. The team provides Architectural Design and Interior Design. [Visit Website](https://www.jacksonmain.com/) --- ### [The Miller Hull Partnership](https://clutch.co/profile/miller-hull-partnership) - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Architectural Design #### Company description The Miller Hull Partnership is an Architectural Design company based in Seattle, Washington and San Diego, California. Established in 1977, the team offers Architectural Design. [Visit Website](https://millerhull.com/) --- ### [Bassetti Architects](https://clutch.co/profile/bassetti-architects) - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Bassetti Architects is a midsize Seattle, Washington-based Architectural Design and Interior Design company. Their services include Architectural Design and Interior Design. [Visit Website](https://www.bassettiarch.com/) --- ### [Mahlum Architects](https://clutch.co/profile/mahlum-architects) - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Architectural Design #### Company description Architectural Design company Mahlum Architects is located in Seattle, Washington and Portland, Oregon. The team focuses on Architectural Design. [Visit Website](http://www.mahlum.com/) --- ### [Pro Complete Construction](https://clutch.co/profile/pro-complete-construction) - $10,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 20% Architectural Design - 20% Commercial Development - 20% Commercial Property Management - 20% Engineering - 20% Interior Design #### Company description Pro Complete Construction is a small Seattle, Washington-based Architectural Design company. The team specializes in Architectural Design and Interior Design. [Visit Website](https://procompleteconstruction.com/) --- ### [Degen & Degen architecture and interior design](https://clutch.co/profile/degen-degen-architecture-interior-design) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 40% Architectural Design - 20% Graphic Design - 40% Interior Design #### Company description Headquartered in Seattle, Washington, Degen & Degen architecture and interior design is a small Architectural Design company. Their services include Architectural Design and Interior Design. [Visit Website](https://www.ddseattle.com) --- ### [Graphite Design Group](https://clutch.co/profile/graphite-design-group) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Graphite Design Group is a small Architectural Design and Interior Design company founded in 2012. Their services include Architectural Design and Interior Design. [Visit Website](http://graphitedesigngroup.com/) --- ### [Mallet Design Build](https://clutch.co/profile/mallet-design-build) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Architectural Design #### Company description Mallet Design Build is an Architectural Design company. The company is in Seattle, Washington. Their team focuses on Architectural Design. [Visit Website](https://www.malletdesignbuild.com) --- ### [TCA Architecture Planning](https://clutch.co/profile/tca-architecture-planning) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Architectural Design #### Company description TCA Architecture Planning is an Architectural Design company. The firm is based in Seattle, Washington. Their services include Architectural Design. [Visit Website](https://www.tca-inc.com) --- ### [Flad Architects](https://clutch.co/profile/flad-architects) - 250 - 999 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Midsize Architectural Design and Interior Design company Flad Architects, is based in Madison, Wisconsin and San Francisco, California. Their services include Architectural Design and Interior Design. [Visit Website](https://www.flad.com) #### 3% of employees work in Seattle office Seattle, WA 801 Second Avenue, Suite 315 6 - 9 employees 1.206.582.5800 [See All Locations (6)](https://clutch.co/profile/flad-architects#location) --- ### [Sierra-Martin Architects](https://clutch.co/profile/sierra-martin-architects) - 2 - 9 employees - Bellevue, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Architectural Design and Interior Design company Sierra-Martin Architects is located in Bellevue, Washington. Their services include Architectural Design and Interior Design. [Visit Website](http://www.sm-architects.net) --- ### [FREIHEIT Architecture](https://clutch.co/profile/freiheit-architecture) - 10 - 49 employees - Bellevue, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Established in 1985, FREIHEIT Architecture is an Architectural Design and Interior Design company. Their services include Architectural Design and Interior Design. [Visit Website](http://freiheitarch.com) --- ### [Walker Consultants](https://clutch.co/profile/walker-consultants) - 250 - 999 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Accounting - 50% Architectural Design #### Company description Accounting and Architectural Design company Walker Consultants was established in 1965. The firm specializes in Accounting and Architectural Design. [Visit Website](https://walkerconsultants.com/) #### 2% of employees work in Seattle office Seattle, WA 2101 Fourth Avenue, Suite 1210 2 - 5 employees 1.206.745.9555 [See All Locations (17)](https://clutch.co/profile/walker-consultants#location) --- ### [Jones & Jones Architects + Landscape Architects + Planners](https://clutch.co/profile/jones-jones-architects-landscape-architects-planners) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Architectural Design #### Company description Jones & Jones Architects + Landscape Architects + Planners is an Architectural Design company. Established in 1969, the team provides Architectural Design. [Visit Website](http://www.jonesandjones.com/) --- ### [Medici Architects](https://clutch.co/profile/medici-architects) - 10 - 49 employees - Bellevue, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Headquartered in Bellevue, Washington, Medici Architects is a small Architectural Design and Interior Design company. Their services include Architectural Design and Interior Design. [Visit Website](http://mediciarchitects.com) --- ### [Cascade Design Collaborative](https://clutch.co/profile/cascade-design-collaborative) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 70% Architectural Design - 30% Engineering #### Company description Cascade Design Collaborative is an Architectural Design company founded in 1998. Their services include Architectural Design and Engineering. [Visit Website](http://www.cascadedesigncollab.com/contact/) --- ### [Graham Baba Architects](https://clutch.co/profile/graham-baba-architects) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Architectural Design #### Company description Graham Baba Architects is an Architectural Design company. They focus on Architectural Design and were launched in 2006. [Visit Website](http://grahambabaarchitects.com/) --- ### [Heliotrope Architects](https://clutch.co/profile/heliotrope-architects) - 2 - 9 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Founded in 1999, Heliotrope Architects is a small Seattle, Washington-based Architectural Design and Interior Design company. Their services include Architectural Design and Interior Design. [Visit Website](http://heliotropearchitects.com/) --- ### [CAST Architecture](https://clutch.co/profile/cast-architecture) - 2 - 9 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 40% Architectural Design - 30% Commercial Development - 30% Interior Design #### Company description Established in 1999, CAST Architecture is an Architectural Design company. The firm focuses on Architectural Design and Commercial Development, and is small. [Visit Website](https://www.castarchitecture.com) --- ### [goCstudio architecture + design](https://clutch.co/profile/gocstudio-architecture-design) - 2 - 9 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Architectural Design #### Company description Architectural Design company goCstudio architecture + design is based in Seattle, Washington. Established in 2012, the team specializes in Architectural Design. [Visit Website](https://gocstudio.com) --- ### [dean alan architects pllc](https://clutch.co/profile/dean-alan-architects-pllc) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 40% Architectural Design - 30% Commercial Development - 20% Interior Design - 10% Business Consulting #### Company description Located in Seattle, Washington, dean alan architects pllc is an Architectural Design company. Established in 2011, the team focuses on Architectural Design and Commercial Development. [Visit Website](http://www.deanalanarchitects.com/) --- ### [ARC Architects](https://clutch.co/profile/arc-architects) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Architectural Design #### Company description ARC Architects is a small Architectural Design company founded in 1976. Their services include Architectural Design. [Visit Website](https://www.arcarchitects.com/) --- ### [SkB Architects](https://clutch.co/profile/skb-architects) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description SkB Architects is an Architectural Design and Interior Design company founded in 1999. The company focuses on Architectural Design and Interior Design. [Visit Website](http://www.skbarchitects.com/) --- ### [PJA Architects & Landscape](https://clutch.co/profile/pja-architects-landscape) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description PJA Architects & Landscape, an Architectural Design and Interior Design company, was founded in 1997. They specializes in Architectural Design and Interior Design. [Visit Website](http://www.pjarchitects.com) --- ### [Rice Fergus Miller, Inc.](https://clutch.co/profile/rice-fergus-miller) - 10 - 49 employees - Bremerton, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Rice Fergus Miller, Inc. Is an Architectural Design and Interior Design company. The firm is based in Bremerton, Washington. Their services include Architectural Design and Interior Design. [Visit Website](http://www.rfmarch.com/) --- ### [GGLO Design](https://clutch.co/profile/gglo-design) - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description GGLO Design is an Architectural Design and Interior Design company established in 1986. Their services include Architectural Design and Interior Design. [Visit Website](https://www.gglo.com/) --- ### [NAC Architecture](https://clutch.co/profile/nac-architecture) - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description NAC Architecture is an Architectural Design and Interior Design company established in 1960. Their team offers Architectural Design and Interior Design. [Visit Website](https://www.nacarchitecture.com/) #### 33% of employees work in Seattle office Seattle, WA 2025 1st Ave, Suite 300 50 - 75 employees +1.206.441.4522 [See All Locations (4)](https://clutch.co/profile/nac-architecture#location) --- ### [CollinsWoerman Seattle Architects](https://clutch.co/profile/collinswoerman-seattle-architects) - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description CollinsWoerman Seattle Architects is an Architectural Design and Interior Design company. They were established in 1988, and their services include Architectural Design and Interior Design. [Visit Website](https://www.collinswoerman.com/) --- ### [SRG Partnership Inc](https://clutch.co/profile/srg-partnership) - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Architectural Design #### Company description Founded in 1972, SRG Partnership Inc is an Architectural Design company. The team offers Architectural Design. [Visit Website](https://www.srgpartnership.com/) --- ### [JPC Architects](https://clutch.co/profile/jpc-architects) - 50 - 249 employees - Bellevue, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description JPC Architects is a midsize Architectural Design and Interior Design company. They focus on Architectural Design and Interior Design and were founded in 1986. [Visit Website](http://www.jpcarchitects.com/) --- ### [Stream Real Estate Development & Investment](https://clutch.co/profile/stream-real-estate-development-investment) - 2 - 9 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 40% Architectural Design - 60% Commercial Development #### Company description Stream Real Estate Development & Investment is a small Seattle, Washington-based Commercial Development company. The team specializes in Commercial Development and Architectural Design. [Visit Website](https://www.streamre.com/) --- ### [Barcelo Homes](https://clutch.co/profile/barcelo-homes) - 2 - 9 employees - Mercer Island, WA #### Services Provided - Allocation of Expertise by Percentage - 70% Commercial Development - 30% Interior Design #### Company description Barcelo Homes is a Mercer Island, Washington-based Commercial Development company. Their services include Commercial Development and Interior Design. [Visit Website](https://barcelohomes.com) --- ### [BC&J Architecture](https://clutch.co/profile/bcj-architecture) - 2 - 9 employees - Bainbridge Island, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Architectural Design #### Company description Based in Bainbridge Island, Washington, BC&J Architecture is an Architectural Design company. Their services include Architectural Design. [Visit Website](https://www.bcandj.com/) --- ### [Paladino and Company](https://clutch.co/profile/paladino-company) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 40% Commercial Development - 10% Business Consulting #### Company description Architectural Design company Paladino and Company is based in Seattle, Washington. Their services include Architectural Design and Commercial Development. [Visit Website](https://www.paladinoandco.com/) --- ### [Makers Architecture & Urban Design](https://clutch.co/profile/makers-architecture-urban-design) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Architectural Design #### Company description Makers Architecture & Urban Design, a small Architectural Design company, is located in Seattle, Washington and San Diego, California. The team offers Architectural Design. [Visit Website](http://www.makersarch.com) --- ### [Baylis Architects](https://clutch.co/profile/baylis-architects) - 10 - 49 employees - Bellevue, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Architectural Design #### Company description Baylis Architects is a Bellevue, Washington-based Architectural Design company. They focus on Architectural Design and were founded in 1972. [Visit Website](http://www.baylisarchitects.com/) --- ### [Bumgardner Architects](https://clutch.co/profile/bumgardner-architects) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Architectural Design and Interior Design company Bumgardner Architects is located in Seattle, Washington. The team specializes in Architectural Design and Interior Design. [Visit Website](https://bumgardner.biz/) --- ### [Patano Studio Architecture](https://clutch.co/profile/patano-studio-architecture) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Architectural Design #### Company description Architectural Design company Patano Studio Architecture was established in 2013. The team focuses on Architectural Design. [Visit Website](https://patanostudio.com/) --- ### [Stuart Silk Architects Ltd](https://clutch.co/profile/stuart-silk-architects) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Architectural Design #### Company description Architectural Design company Stuart Silk Architects Ltd is based in Seattle, Washington. The team provides Architectural Design. [Visit Website](http://stuartsilk.com/) --- ### [SHKS Architects](https://clutch.co/profile/shks-architects) - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description SHKS Architects is an Architectural Design and Interior Design company. In Seattle, Washington and Burlington, Vermont, the agency provides Architectural Design and Interior Design. [Visit Website](http://www.shksarchitects.com/) --- ### [KMD Architects](https://clutch.co/profile/kmd-architects) - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Architectural Design and Interior Design company KMD Architects was launched in 1963. The team specializes in Architectural Design and Interior Design. [Visit Website](http://www.kmdarchitects.com/) #### 11% of employees work in Seattle office Seattle, WA 1325 Fourth Avenue Suite 1702, 10 - 15 employees +1.206.467.1004 [See All Locations (3)](https://clutch.co/profile/kmd-architects#location) --- ### [Bohlin Cywinski Jackson](https://clutch.co/profile/bohlin-cywinski-jackson) - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Bohlin Cywinski Jackson, an Architectural Design and Interior Design company, was launched in 1965. The company specializes in Architectural Design and Interior Design, and is midsize. [Visit Website](https://www.bcj.com/) #### 16% of employees work in Seattle office Seattle, WA 1932 First Avenue Suite 916, 21 - 30 employees +1.206.256.0862 [See All Locations (6)](https://clutch.co/profile/bohlin-cywinski-jackson#location) --- ### [Mithun](https://clutch.co/profile/mithun) - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 25% Interior Design - 25% Out of Home Design #### Company description Mithun is an Architectural Design company established in 1949. The team specializes in Architectural Design and Interior Design. [Visit Website](http://mithun.com/) --- ### [Olson Kundig](https://clutch.co/profile/olson-kundig) - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Architectural Design and Interior Design company Olson Kundig was established in 1966. The midsize team offers Architectural Design and Interior Design. [Visit Website](https://olsonkundig.com/) --- ### [BNBuilders](https://clutch.co/profile/bnbuilders) - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 40% Architectural Design - 60% Commercial Development #### Company description BNBuilders is a Seattle, Washington-based Commercial Development company. They provide Commercial Development and Architectural Design. [Visit Website](https://www.bnbuilders.com/) --- ### [Fivedot Architects](https://clutch.co/profile/fivedot-architects) - 2 - 9 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Launched in 1999, Fivedot Architects is an Architectural Design and Interior Design company. In Seattle, Washington, the team offers Architectural Design and Interior Design. [Visit Website](https://www.fivedotarch.com/) --- ### [Robin Chell Design LLC](https://clutch.co/profile/robin-chell-design) - 2 - 9 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Interior Design #### Company description Robin Chell Design LLC, an Interior Design company, is headquartered in Seattle, Washington. The team specializes in Interior Design. [Visit Website](https://robinchelldesign.com/) --- ### [TGB Architects](https://clutch.co/profile/tgb-architects) - 10 - 49 employees - Edmonds, WA #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description TGB Architects is a small Edmonds, Washington-based Architectural Design and Interior Design company. The team provides Architectural Design and Interior Design. [Visit Website](https://www.tgbarchitects.com) --- #### Get personalized agency matches based on your project goals. 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