Its aviation practice covers program management, airfield and landside planning and design, and permitting for airport projects. The firm also offers land surveying such as boundary retracement, topographic surveys, subdivisions, construction stake-out, highway right-of-way plans, ALTA and as-built surveys, well planning, and elevation certificates. Environmental services include erosion and stormwater management design, NPDES and other state and local permits, wetland and water resource identification, and related regulatory support for development and infrastructure projects.