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Company Profile


Established in 1899, Weston & Sampson offers interdisciplinary design, engineering, and environmental services for public and private entities. Innovative and reliable for more than a century, we are committed to improving the natural and built communities where you live, work, and play. The firm’s areas of expertise include transportation; water; wastewater; stormwater; natural gas/LNG; environmental consulting including emerging contaminants (PFAS); geotechnical; civil/site/survey; municipal planning; MEP; energy and sustainability; climate resiliency; landscape architecture; structures and facilities; aquatics; technology; visualization; geomatics; construction and construction management; and operations/maintenance/training.


Construction / Demolition



Solid Waste Management / Hauling

Service Category:

Brownfields Redevelopment

Civil Engineering

Construction and Demolition

Educational Institution

EH&S Compliance

Emergency Response Contractors

Energy Efficiency

Energy Facility Permitting/Siting/Development

Environmental Due Diligence

Environmental Engineering

Environmental Impact Statements

Equipment and Instrumentation


Geotechnical Engineering

GIS Services

Government Agency

Green Building Design

Hazardous Materials

Hazardous Waste Consulting

Human Health Risk Assessment


Information Technology

Infrastructure Safety/Security

Land Surveying

Land Use Planning

Landscape Architecture

Low Impact Development

MEPA Specialist

Permitting and Regulatory Compliance

Pollution Prevention and Control

Public/Community Relations

Renewable Energy Consulting

Risk Management

Site Assessment

Site Remediation

Soil Analysis

Solar Power Services

Solid Waste Management

Spill Clean-up Services

Stormwater Management

Sustainable Development

Transportation Services

Wastewater Management

Water Quality

Water Resource Management

Wetlands Management

Wind Power Services