Browse the Top 20 Engineering Companies Serving Maine

See what 20 engineering companies serving Maine, including Portland, Brunswick and Westbrook, offer for technical design, consulting and project support. Read client feedback, explore company profiles and contact firms that match your engineering requirements.
We have over 15 years of experience in environmental inspections and building diagnostics.
Certified home inspections, radon testing, and environmental consulting services in Maine since 2001. Advanced diagnostics for mold, asbestos, lead paint, and meth contamination.
Home Inspections Radon Mitigation Environmental Consulting
Registered Professional Engineers in 8 northeastern states
MacLeod Structural Engineers in Yarmouth, ME offers structural engineering for residential, commercial buildings. Expertise in light gage steel, steel, wood, concrete.
Structural Engineering Light Gage Steel Design Building Design
We are a 100% employee-owned firm ensuring dedicated accountability.
Acorn Engineering is a 100% employee-owned Maine firm offering integrated civil engineering, land surveying, and landscape architecture services from offices in Portland, Kingfield, and Bangor.
Land Surveying Civil Engineering Landscape Architecture
We offer 25+ years of specialized civil engineering experience since 1998
Expert civil engineering and planning services for transportation, municipal, and land development projects across New England. Gorrill Palmer combines 25+ years of experience with personalized client service.
Transportation Planning Land Development Municipal Engineering
40+ years of combined leadership experience in civil engineering and surveying
Leading civil engineering and land surveying firm serving New England since 1992. Specializing in boundary surveys, wetlands permitting, and infrastructure design for government and commercial clients.
Land Surveying Civil Engineering Wetlands Delineation
We offer 40+ years of engineering experience focused on municipal infrastructure.
Trusted civil and environmental engineering firm serving Maine and New Hampshire since 1974. Specializing in wastewater systems, water treatment, highway design, and municipal infrastructure solutions.
Engineering Environmental Services Permitting
We offer 25+ years of structural engineering expertise in Maine.
Expert structural engineering and forensic investigations in Maine. 25+ years of experience in design, code compliance, and litigation support.
Structural Design Engineering Expert Witness Services Building Code Interpretation
We have over 30 years of combined surveying experience with advanced GPS and bathymetric capabilities
Gartley & Dorsky Engineering & Surveying offers civil, structural engineering and surveying services across Maine, providing tailored solutions for residential, commercial, and municipal projects since 1992.
Surveying Civil Engineering Structural Engineering
50+ years of engineering experience in Maine and New England
Trusted engineering solutions for Maine and New England since 1970. Specializing in civil/site design, structural engineering, and construction management with personalized client service.
Civil/Site Design Structural Engineering Permitting