3-Tier Alaska
Fairbanks, AKCivil & Environmental Engineering, Surveying
WebsitePhone3 officesUpdated Jun 2026
Service: Civil EngineeringService: Septic System Design and TestingIndustry: ResidentialType: Civil Engineering+21 more
Public engineering firm directory
Find engineering consulting firms by capability and location.
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
Filters1
State
City
Services
Industries
Firm types
466 results
Showing 1-24 of 466
A & M Engineering and Environmental Services, Inc.
Tulsa, OKProviding Quality Services for Over 30 Years
WebsitePhone4 offices5 projects
Service: Construction & Remediation ServicesService: Landfill ConstructionIndustry: Environmental & RemediationType: Environmental Engineering+74 more
A.M. Engineering
Elko, NVCivil Engineering, Surveying, and Project Management Services in Nevada
WebsitePhone2 offices1 projects
Service: Civil EngineeringService: Streets and Highway DesignIndustry: GovernmentType: Civil Engineering+47 more
AAI Environmental Corporation
Ashland City, TNProfessional environmental site assessments and due diligence services nationwide
WebsitePhone1 office6 projects
Service: Phase I Environmental Site Assessment (ESA)Service: Phase II Environmental Site AssessmentIndustry: CommercialType: Environmental Engineering+36 more
ABP Engineering
Omaha, NEPrecision in Practice
WebsitePhone1 officeUpdated Jun 2026
Service: Process EngineeringService: Process Design and ModelingIndustry: Biomass & BioenergyType: Structural Engineering+34 more
AEG - A SOCOTEC Company
Mechanicsburg, PAEngineering, Surveying, and Inspections
WebsitePhone1 office3 projects
Service: Geotechnical EngineeringService: Geotechnical Engineering and Foundation DesignIndustry: TransportationType: Geotechnical Engineering+66 more
AGRA Industries, Inc.
Merrill, WIDesign-build general contractor, steel fabricator, and equipment manufacturer for industrial agricultural facilities.
WebsitePhone1 office1 credentials
Service: Design and EngineeringService: EPCM and Design-Build DeliveryIndustry: AgricultureType: Industrial Engineering+24 more
AIM Engineering & Surveying, Inc.
Fort Myers, FLInnovative Engineering Solutions Since 1980
WebsitePhone5 offices8 projects
Service: Transportation Engineering & DesignService: RoadwaysIndustry: TransportationType: Transportation Engineering+35 more
ALLWEST Testing & Engineering
Delivering quality solutions - by providing service through integrity
Website1 credentialsUpdated Jun 2026
Service: Geotechnical EngineeringService: Environmental ConsultingIndustry: AerospaceType: Environmental Engineering+27 more
AMG, Inc.
Dayton, OHIndustrial Facility Engineering
WebsitePhone1 office12 projects
Service: Process EngineeringService: PFD and P&ID DevelopmentIndustry: ChemicalsType: Automation & Controls+75 more
ARM Group LLC
Hummelstown, PAPrecise. Responsive. Solutions.
WebsitePhone1 office1 projects
Service: Civil Engineering & Land SurveyingService: Site Planning & EntitlementIndustry: CommercialType: Automation & Controls+54 more
ATOKA, Inc.
Hot Springs, AREngineering and Environmental Consultants
WebsitePhone2 offices1 projects
Service: Civil EngineeringService: Strategic Planning and Land UseIndustry: Environmental & RemediationType: Civil Engineering+44 more
ATSI, Inc.
Amherst, NYChanging the World Since 1977
WebsitePhone1 officeFounded 1977
Service: Front-End Engineering & Design (FEED)Service: FEL-1: Conceptual Engineering & FeasibilityIndustry: Renewable EnergyType: Process Engineering+41 more
AVI, PC
Cheyenne, WYEngineering Excellence
WebsitePhone2 offices9 projects
Service: TransportationService: Roadway DesignIndustry: GovernmentType: Civil Engineering+53 more
Aaron Swan & Associates, Inc.
Pierre, SDUnwavering Quality. Reliable Results.
WebsitePhone4 offices7 projects
Service: Civil Design and EngineeringService: Site Master Planning and LayoutIndustry: WastewaterType: Materials Testing+33 more
Abbie Jones Consulting
Lexington, KYPlanning Solutions for Complex Sites
WebsitePhone3 offices3 leaders
Service: Land SurveyingService: Boundary SurveysIndustry: CommercialType: Civil Engineering+18 more
Ackenheil Engineers, Inc.
Pittsburgh, PAYour project is our priority.
WebsitePhone1 office5 leaders
Service: Geotechnical EngineeringService: Geotechnical investigationsIndustry: BridgesType: Geotechnical Engineering+26 more
Acoustical Systems Inc
Dayton, OHMore Than 45 Years Experience in Noise Control
WebsitePhone1 office3 credentials
Service: Acoustical Consulting and EngineeringService: Architectural Acoustics ConsultingIndustry: CommercialType: Acoustic Consulting+18 more
Advanced Geotechnical Solutions Inc
Casper, WYEngineering You Can Trust, Results You Can Build on
WebsitePhone1 office5 projects
Service: Geotechnical EngineeringService: Subsurface ExplorationIndustry: Land DevelopmentType: Geotechnical Engineering+13 more
Advanced Resources International, Inc.
Arlington, VAPioneering the Past. Innovating the Future.
WebsitePhone3 offices13 projects
Service: Unconventional Oil & GasService: Shale Gas and Tight Oil Resource AssessmentIndustry: Oil & GasType: Petroleum Engineering+22 more
Advanced Structural Engineering Inc
Scottsdale, AZInnovative structural and composite carbon fiber engineering solutions since 1958
WebsitePhone1 officeFounded 1958
Service: Structural EngineeringService: Structural Building DesignIndustry: AviationType: Structural Engineering+33 more
Agapito Associates LLC
Grand Junction, COTechnical expertise and sound analysis for your mining project, both large and small.
WebsitePhone3 offices3 projects
Service: Mining EngineeringService: Mine PlanningIndustry: MiningType: Mining Engineering+29 more
Aimone-Martin Associates, LLC
Lemitar, NMBlast Consulting and Monitoring Services
WebsitePhone1 office8 projects
Service: Blast ConsultingService: Blast OptimizationIndustry: MiningType: Mining Engineering+12 more
Air Resource Specialists, Inc.
Fort Collins, COA leader in the field of air quality for over 40 years.
Website1 office8 projects1 leaders
Service: Air MonitoringService: Criteria Pollutants MonitoringIndustry: GovernmentType: Environmental Engineering+35 more