Neighbors building strong communities
GFA provides civil and structural engineering, land surveying, hydrographic surveying, construction phase services/materials testing, and contract operations (water and sewer systems). We are a local business, based in downtown Traverse City since 1948.. Boundary Surveys Commercial Commercial Services Concrete Construction Staking Design Surveys Development Surveys Foundations Industrial Industrial Engineering Industrial Services Lumber Maintenance Maintenance Services Mapping Masonry Materials Testing Municipal Services Municipal Surveys Platting Residential Residential Services Road Building Roads Roadway Testing Sewer Systems Site Planning Sites Soil Soil Testing Soils Steel Structural Engineering Structural Surveys Subdivisions Surveying Timber Topographic Surveys