Stromberg Garrigan & Associates, Inc., (SGA) is a multi-discipline landscape architecture and urban design firm with an affiliated practice in architecture. Our firm is a national leader in urban and community revitalization specializing in brownfields redevelopment planning and resiliency design, with an emphasis on physical project implementation.

SGA projects are geographically diverse ranging from major urban centers including the cities of New York, Philadelphia, Pittsburgh, and Norfolk to smaller cities and towns located throughout the Mid-Atlantic, Midwest and Rocky Mountain regions. Market sectors include mixed-use and urban infill development, resiliency planning and waterfront revitalization, adaptive reuse of historical and industrial structures, urban plazas, parks, and public spaces.