Public engineering firm directory

Find engineering consulting firms by capability and location.

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ATOKA, Inc.

Hot Springs, AR

Engineering and Environmental Consultants

WebsitePhone2 offices1 projects7 leadersFounded 1994Updated Jun 2026

Project: ATOKA Bioremediation Project

Service: Civil EngineeringService: Strategic Planning and Land UseService: Infrastructure DevelopmentIndustry: Environmental & RemediationIndustry: GovernmentType: Civil Engineering+42 more

Achievement Engineering Corp.

San Jose, CA

Building Tomorrow's Legacy, Today

Website1 office3 leadersFounded 2010Updated Jun 2026

Service detail: Materials Testing Laboratory

Service: Materials Testing LaboratoryService: Soils & Aggregates TestingService: Concrete TestingIndustry: CommercialIndustry: GovernmentType: Geotechnical Engineering+27 more

Anderson Psomas

Saratoga Springs, UT

Anderson Psomas is a multi-discipline engineering firm based in Saratoga Springs, Utah, providing civil, structural, environmental, mining, industrial, and energy infrastructure engineering alongside land surveying services. With over 35 years of experience and more than 5,000 completed projects, it navigates complex regulatory requirements and permitting to move clients from concept to construction. Anderson Psomas is licensed in Utah, Idaho, Colorado, Wyoming, New Mexico, Nevada, and Texas.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Residential Subdivisions and Custom HomesService: Septic System DesignIndustry: ResidentialIndustry: MiningType: Civil Engineering+21 more

Baer Engineering and Environmental Consulting, Inc.

Austin, TX

Sustainability through responsible engineering of the built environment.

WebsitePhone1 office9 projects2 credentialsFounded 1992Size Estimate: 1-25 employees

Project: Austin Bergstrom International Airport ConRAC Facility

Service: Engineering and Water ResourcesService: BMP ServicesService: National Flood Insurance Program RegulationsIndustry: EducationIndustry: HealthcareType: Chemical Engineering+83 more

EnSafe Inc.

Memphis, TN

Creative Thinking. Custom Solutions.

WebsitePhone20 offices4 projects15 leaders4 credentialsFounded 1980

Project: Remediation of Perchlorate Contamination at NWIRP McGregor

Service: Environmental Site Assessment & InvestigationService: Phase I/II Environmental Site AssessmentsService: Soil and Groundwater InvestigationsIndustry: Environmental & RemediationIndustry: FederalType: Environmental Engineering+47 more

FPM Group

Bohemia, NY

Over 50 years of making buildings and infrastructure systems work, preserving the environment, and achieving client service excellence.

WebsitePhone1 office19 projectsUpdated Jun 2026

Project: Jones Beach West Bathhouse Pool Filtration Renovation

Service: Engineering & ArchitectureService: HVACService: PlumbingIndustry: GovernmentIndustry: FederalType: Architecture & Engineering+47 more

Geotechnical Resources, Inc.

Tigard, OR

Technical Innovations and Practical Design Solutions

WebsitePhone5 offices3 projects2 credentialsFounded 1984Updated Jun 2026

Project: City of Corvallis Pavement Management Program

Service: Geotechnical EngineeringService: Foundation and Retaining Structure DesignService: Seismic and Slope StabilityIndustry: AviationIndustry: AirportsType: Geotechnical Engineering+38 more

Halliwell Engineering Associates, LLC

United States (multiple locations)

Halliwell is a global people-first organization of technical experts founded in 1954, providing commercial property loss investigative services to corporations, insurance companies, law firms, and government agencies worldwide. Its professional engineers, registered architects, certified building consultants, and meteorologists deliver damage failure analysis, origin and cause investigations, and restoration solutions for the simplest to the most complex claims. Operating across the United States, UK and Ireland, Australia, New Zealand, and Asia, Halliwell has expanded its APAC footprint through recent acquisitions.

WebsitePhone5 offices4 credentialsFounded 1954Size Estimate: 50-200 employeesUpdated Jun 2026

Service detail: Construction Services

Service: Construction ServicesService: Water/Hail/Wind/Fire/Smoke/Seismic Scope of Damage and Cost EstimatingService: Mitigation and Restoration ConsultingIndustry: InsuranceIndustry: LegalType: Architecture & Engineering+59 more

Herbert, Rowland & Grubic, Inc.

Harrisburg, PA

Engineering | Planning | Infrastructure Solutions

Website9 offices7 leaders3 credentialsFounded 1962Size Estimate: 400+ employeesUpdated Jun 2026

Service detail: Municipal Engineering

Service: Municipal EngineeringService: Municipal RepresentationService: Capital Improvement Planning & DesignIndustry: GovernmentIndustry: FederalType: Civil Engineering+96 more

Imperial Testing and Engineering, Inc.

Imperial Testing and Engineering, Inc. is an Environmental/Geotechnical Consulting, Engineering, and Testing firm serving Central Florida since 1977. Imperial provides environmental site assessments and remediation, geotechnical investigations, drilling, construction materials testing, and engineering and permitting services, completing all necessary tasks in-house with its own crews and drilling rigs.

Website2 credentialsFounded 1977Updated Jun 2026

Service detail: Environmental Services

Service: Environmental ServicesService: Environmental Site AssessmentService: Contaminated Soil and Groundwater RemediationIndustry: Environmental & RemediationIndustry: InfrastructureType: Geotechnical Engineering+17 more

Jones Petrie Rafinski

South Bend, IN

Your Single Source

WebsitePhone2 offices5 projects1 leadersUpdated Jun 2026

Project: UPMC Park Renovations

Service: ArchitectureService: Municipal BuildingsService: Institutional FacilitiesIndustry: GovernmentIndustry: EducationType: Architecture & Engineering+55 more

Kansas City Testing & Engineering, LLC

Kansas City, KS

Kansas City Testing & Engineering, LLC (KCTE) is a geotechnical, construction materials testing, and environmental consulting firm based in Kansas City, Kansas. KCTE provides comprehensive construction materials engineering and testing, geotechnical exploration and design, environmental site assessments and remediation, and land development engineering, serving government, municipal, public, and private clients in the Kansas City region.

WebsitePhone1 office3 credentialsUpdated Jun 2026

Service detail: Construction Materials Engineering and Testing

Service: Construction Materials Engineering and TestingService: Field Construction Testing and DocumentationService: Laboratory Materials TestingIndustry: GovernmentIndustry: InfrastructureType: Geotechnical Engineering+8 more

P.W. Grosser Consulting

Bohemia, NY

P.W. Grosser Consulting (PWGC) is a multi-disciplined environmental engineering and consulting firm headquartered in Bohemia, New York, with offices across the Northeastern United States. PWGC serves municipal, educational, private, public, and federal clients with environmental engineering services including Phase I and II site assessments, spill prevention and countermeasure planning, emergency response and environmental management, wastewater system design, dewatering engineering, and industrial site development consulting. The firm has built an industry-recognized reputation for innovative problem solving and practical, cost-effective solutions across real estate, healthcare, aviation, and other sectors.

Website5 offices1 leadersUpdated Jun 2026

Service detail: Phase I / Phase II Environmental Site Assessments

Service: Phase I / Phase II Environmental Site AssessmentsService: Facility Response & Spill PreventionService: Regulatory ComplianceIndustry: HealthcareIndustry: CommercialType: Environmental Engineering+7 more

Realm Environmental

Santa Rosa, CA

Listen. Understand. Develop.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Environmental Protection Plans and Documents

Service: Environmental Protection Plans and DocumentsService: Phase I and Phase II Environmental Site Assessments (ESA)Service: Site Health and Safety Plans (SHSP)Industry: Environmental & RemediationIndustry: Stormwater & Flood ControlType: Civil Engineering+31 more

Ruhnke Engineering PLLC

Utica, NY

Finding Solutions

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Environmental Consulting

Service: Environmental ConsultingService: Phase I Environmental Site AssessmentsService: Phase II Environmental Site AssessmentsIndustry: Environmental & RemediationIndustry: CommercialType: Environmental Engineering+3 more

TriMedia Environmental & Engineering Services, LLC

Marquette, MI

TriMedia Environmental & Engineering Services, LLC is a multi-discipline environmental, health and safety, industrial hygiene, and land surveying firm headquartered in Marquette, Michigan, with regional offices in Wisconsin, Montana, Arizona, and Nebraska. Founded in 1995, TriMedia serves clients in oil and gas, power generation, mining, manufacturing, construction, healthcare, and government markets. Services span Phase I/II Environmental Site Assessments, soil and groundwater investigations, remediation, hazardous waste management, industrial hygiene, occupational health and safety programs, GIS, and land surveying. The firm employs Professional Engineers, Certified Safety Professionals, Certified Industrial Hygienists, and Certified Hazardous Materials Managers, and has developed the Drive Learning platform for EHS workforce training.

WebsitePhone1 office2 leadersFounded 1995Updated Jun 2026

Service detail: Environmental Consulting

Service: Environmental ConsultingService: Phase I Environmental Site AssessmentsService: Phase II Environmental Site AssessmentsIndustry: Environmental & RemediationIndustry: Oil & GasType: Environmental Engineering+30 more

Triad Engineering, Inc.

Scott Depot, WV

Triad Listens, Designs & Delivers.

Website10 officesFounded 1975Size Estimate: 100-249 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Grading and Development PlansService: Stormwater ManagementIndustry: CommercialIndustry: ResidentialType: Civil Engineering+109 more

Water & Environmental Technologies, Inc.

Butte, MT

Founded on Practical Solutions.

WebsitePhone9 offices2 projects1 credentialsFounded 2000Size Estimate: 25-100 employees

Project: Parrot Site Superfund Cleanup, Butte

Service: Geoscience & Contaminant HydrogeologyService: Contaminant hydrogeologyService: Groundwater monitoringIndustry: Power GenerationIndustry: Oil & GasType: Civil Engineering+64 more