Sadat Associates, Inc. (SAI) is a full-service firm handling a wide variety of environmental and civil engineering projects in the areas of remedial investigation and cleanups of contaminated sites, brownfield redevelopment, groundwater management, risk assessment, hazardous waste, solid waste, wastewater management and design, water supply design, air quality analysis, regulatory compliance, landfill design and closure, and dam safety. We have over 20 years of environmental experience on hazardous waste projects.

SAIs mission is to use practical science, the latest engineering technologies and techniques, and responsible resource management to address environmental challenges both nationally and worldwide.

Through the latest methods of environmental and engineering modeling and creative design, SAI provides solutions to environmental and engineering challenges in the areas of air, water, solid waste, hazardous waste, and environmental resource protection. Solutions are designed to meet regulatory compliance obligations while finding a balance between environmental protection and economic improvement.