TPA Design Group is a multidisciplinary landscape architecture, civil engineering, and land surveying firm serving public and private clients in the City of New Haven, the State of Connecticut, and throughout New England since 1945. Our Team of design professionals is focused on providing creative, site-specific solutions. We work with developers, municipalities, and others to meet their residential, commercial, and institutional needs. TPA provides management of all aspects of a project including site analysis, preliminary design, regulatory approvals, design development, construction drawings and construction administration.