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Duffield Associates

45 employees

Duffield Associates is a civil engineering firm based in Delaware, Pennsylvania, New Jersey, and Maryland.

Basic info

Industry

civil engineering

Sectors

Geotechnical Engineering
Coastal/Waterfront Engineering
Permitting Assistance
Solid Waste & Landfill
Environmental Services
Legal
Water & Wastewater Engineering
Civil & Site Engineering
Municipal Engineering
Landscape Architecture
Natural Resources
Soil/Concrete/Asphalt Laboratory
Structural Engineering
Consulting
Construction Materials Testing
Woman-Owned Business
Traffic & Transportation Engineering
Electrical Engineering

Date founded

1976

FAQ