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Green Architects
Gardner Mohr Architects LLC
- USGBC
Chevy Chase MD – Service area: 75 miles
We provide architectural design services, employing a sustainable approach to renovations, additions, interior design, and new construction. We bring to our practice a detail-orientated approach to building design, developed over two decades of professional practice working on a range of projects from large scale commercial and institutional buildings to private homes in Washington DC and the surrounding region.
Gary Rosard Architect
- USGBC
Millburn NJ – Service area: 200 miles
Residential architect specializing in custom homes, additions and renovations. We are committed to exploring all aspects of green design and construction. While we can work with most home styles, our true talent and enthusiasm is a warm, modern aesthetic. We are a small firm providing exceptional customer service and attention to detail. Licensed in NJ, but can work in other locations in collaboration with a local licensed professional.
George J. Donovan AIA & Associates Architects
- USGBC
Bethlehem PA – Service area: 150 miles
both partners are LEED acreditted professionals
GGLO
- USGBC
Seattle WA – Service area: 200 miles
GGLO exists to forge innovative solutions that elevate the quality and spirit of life. We help create and revitalize communities—building-by-building and block-by-block.
Community is about connection, and so is our approach to design. We thoroughly integrate urban planners, architects, landscape architects, and interior designers. With all the key players under one roof and on the same page, the process is smoother, the work better. Our approach enables us to design spaces that are more functional,
GGO Architects
- USGBC
Dallas TX – Service area: 200 miles
We have been offering custom sustainable residential design for over 20 years. We designed the first LEED Platinum certified home in Texas, which was also the third in the US to have that distinction. Currently three of our homes are currently pursuing LEED for Homes certification at the Gold level or higher.
Green Sand Inc. Architecture + Sustainability
- USGBC
Honolulu HI – Service area: 200 miles
Green Sand Inc. Architecture + Sustainability specializes in new home construction as well as home remodels/additions for both single family and multifamily projects. 100% of staff are LEED APs, including LEED for Homes AP and Certified Green Professional.
Sustainable projects include: LEED for Homes Multifamily project, multiple developments for affordable housing,LEED for Homes Platinum project, demonstration home for ANSI ICC 700-2008 and a registered Living Building Challenge home.
The
Greenplan
- USGBC
Philadelphia PA – Service area: 200 miles
Greenplan provides sustainable "green" house plans ready to download and build. All of our house designs have earned the "designed to earn the ENERGY STAR" designation and come with energy modeling data specific to the climate where you will be building. In addition, Greenplan provides HERS ratings for each design in each of the 7 climate zones of the continental US.
Greenstone Architecture, pllc
- USGBC
Vancouver WA – Service area: 199 miles
Environmenatlly responsible custom residential architecture and design (renovation, remodel, and new construction)
Guentzler Collins Concept Group
- USGBC
Sierra Vista AZ – Service area: 200 miles
Founded in 2003 by Judy Guentzler-Collins, Intern Architect / LEED AP, The Guentzler Collins Concept Group (GCCG) is a residential design firm whose projects range from small remodeling jobs and additions to modest and high end custom residential projects.
GCCG offers a variety of services from developing initial design concepts to producing full sets of “permit-ready” construction documents. This process encompasses:
• Identifying client needs
• Determining site specific design factors
G_space llc
- USGBC
Philadelphia PA – Service area: 200 miles
Architects and Design Builders specializing in Green renovations, High energy efficient construction techniques, Passive house techniques, Certified Green roof installers, green waterproofing membranes, certified Green wall installers, vertical farming green wall systems, LEED certified,

