GGN is a landscape architecture firm based in Seattle. Our firm’s 35 employees have landscape design, architecture, art, engineering, and ecology backgrounds. GGN was the recipient of the Smithsonian’s Cooper-Hewitt National Design Award for Landscape Architecture in 2011. The firm’s project awards include ASLA National Awards of Excellence, ASLA and AIA Honor Awards for Design, Tucker Design Awards, Society for Campus and University Planning Awards, and Great Places Awards from the Environmental Design Research Association.
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GGN Questions
The GGN annual revenue was $8.4 million in 2026.
27 people are employed at GGN.
GGN is based in Seattle, Washington.
The NAICS codes for GGN are [54132, 54, 541, 5413].
The SIC codes for GGN are [87, 871].
Top GGN Employees
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Lynn Hu
Associate at GGN
Seattle, WA, US1 -
Luke Booth
Landscape Architect at GGN
Seattle, WA, US22 -
David Malda
Principal at GGN
Seattle, WA, US13 -
Rodrigo Abela
Principal at GGN
Arlington, VA, US25+ -
Cass Salzwedel
Office Manager at GGN
Seattle, WA, US14 -
Grant Stewart
Principal at GGN
Seattle, WA, US15 -
Troy Britt
Associate Landscape Architect at GGN
Kirkland, WA, US2 -
Amy Eastwood
Associate at GGN
Seattle, WA, US21 -
Kim Jacobs
Associate at GGN
Seattle, WA, US14
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