Our expertise is multi-faceted: We specialize in permitting, civil, structural and environmental engineering, water resource planning and management, and construction management.

 

SIGMA has staff with experience providing regulatory guidance to federal facilities, industrial facilities, municipalities, privately owned companies, and small residential projects. We are familiar with laws and regulations as they pertain to a wide variety of projects. 

 

Let SIGMA guide your project through the permitting process. Ranging from civil engineering applications, water quality, air emissions, pollution prevention, storage tanks, hazardous materials, and hazardous waste we can help.

 

Our expertise spans from the Clean Water Act (CWA), the Safe Drinking Water Act (SDWA), the Clean Air Act (CAA), Resource Conservation and Recovery Act (RCRA), Superfund Amendments and Reauthorization Act (SARA), the Emergency Planning and Community Right-to-Know Act (EPCRA) and permitting guidance for construction projects spanning throughout several states to include the National Pollution Discharge Elimination System (NPDES), Environmental Resource Permits (ERP), and Coastal Construction Control Line Permits (CCCL).