Public engineering firm directory

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AED Energy Services

Wyomissing, PA

Designing America's Energy Lifelines

WebsitePhone4 offices9 leaders4 credentialsFounded 1989Updated Jun 2026

Service detail: Chemical and Process Design

Service: Chemical and Process DesignService: Documentation and AnalysisService: Specialized CalculationsIndustry: Oil & GasIndustry: PetrochemicalType: Chemical Engineering+64 more

Aurora Technical Services, LLC

Houston, TX

Excellence. Innovation. Solutions that work.

WebsitePhone3 offices7 projects4 leaders2 credentialsFounded 2015

Project: Surface Water Transmission Program (SWTP)

Service: Engineering & DesignService: Planning & Preliminary EngineeringService: Detail DesignIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+10 more

Barr Engineering Co.

Minneapolis, MN

Designing What's Next

WebsitePhone18 offices6 projects1 leaders1 credentials1 publications

Project: Utility-Scale BESS Engineering and Design

Service: Engineering and DesignService: Mine Tailings Management EngineeringService: Mineral Processing and Plant DesignIndustry: MiningIndustry: Power GenerationType: Civil Engineering+34 more

Benchmark Management LLC

Atlanta, GA

People. Process. Results.

WebsitePhone1 office6 projectsFounded 2003Updated Jun 2026

Project: Old Alabama Road 48-Inch Water Transmission Main Relocation

Service: Engineering and DesignService: Water transmission and distribution main designService: Sanitary sewer design and rehabilitationIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+18 more

Cannon Corporation

Irvine, CA

Reliable. Responsive. Solutions.

Website6 offices4 projectsFounded 1976Updated Jun 2026

Project: Space Launch Complex Structural Upgrades, Cape Canaveral

Service: Engineering & DesignService: Structural EngineeringService: Electrical EngineeringIndustry: AerospaceIndustry: DefenseType: Civil Engineering+18 more

Charlie Rick Engineering LLC

Abita Springs, LA

If You Can Dream It, We Can Create It.

WebsitePhone1 office2 leadersFounded 2002Size Estimate: 11-50 employeesUpdated Jun 2026

Service detail: Construction Services

Service: Construction ServicesService: Residential Construction and RemodelsService: Design-Build ProjectsIndustry: CommercialIndustry: ResidentialType: Design-Build+28 more

Covington Civil and Environmental

Gulfport, MS

Gulf Coast Engineering + Environmental Solutions

WebsitePhone1 office6 projects8 leadersFounded 1992Size Estimate: 30+ employees

Project: City of Pass Christian ARPA Funded Projects

Service: Program & Project ManagementService: Program coordination and planningService: Contract and document managementIndustry: GovernmentIndustry: FederalType: Civil Engineering+61 more

Crawford, Murphy & Tilly, Inc.

Springfield, IL

Elevating infrastructure, together.

WebsitePhone3 offices9 projects4 leaders5 credentialsFounded 1946

Project: Riverside Drive Riverfront Redevelopment

Service: PlanningService: Aviation PlanningService: Transportation PlanningIndustry: AirportsIndustry: GovernmentType: Aviation Engineering+32 more

EDM International, Inc.

Fort Collins, CO

Reliability & Innovation Since 1982

Website4 officesFounded 1982Updated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Power Delivery Design & EngineeringService: Custom-Engineered Structures & FoundationsIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Power & Utility Engineering+38 more

EnTech Engineering, PC

New York, NY

Integrity. Innovation. Partnership.

WebsitePhone3 offices10 leadersUpdated Jun 2026

Service detail: CM & Advisory

Service: CM & AdvisoryService: Engineering & DesignService: Digital DeliveryIndustry: GovernmentIndustry: TransportationType: Civil Engineering+7 more

Engineering Analytics, Inc.

Fort Collins, CO

Professional civil and environmental engineering solutions

WebsitePhone4 officesFounded 2008Updated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Site Civil DesignService: Structural DesignIndustry: MiningIndustry: AerospaceType: Civil Engineering+47 more

F. Irizarry & Associates, PSC

Ponce, PR

Multiple Opportunities, One Solution.

WebsitePhone1 office3 leadersFounded 1994Updated Jun 2026

Service detail: Engineering & Design

Service: Engineering & DesignService: Civil Design DevelopmentService: Technical ConsultingIndustry: CommercialIndustry: IndustrialType: Architecture & Engineering+17 more

Foth

Solving your toughest science and engineering challenges

Website6 projectsUpdated Jun 2026

Project: Mississippi River Black Hawk Bridge at Lansing

Service: AviationService: Airside EngineeringService: Runways, Taxiways, and ApronsIndustry: AirportsIndustry: AviationType: Automation & Controls+111 more

Hoch Consulting Inc

San Diego, CA

High-value engineering, design and management solutions.

Website1 office6 leadersFounded 2012Updated Jun 2026

Service detail: Engineering & Design

Service: Engineering & DesignService: Civil EngineeringService: Condition AssessmentIndustry: GovernmentIndustry: Power GenerationType: Civil Engineering+19 more

Husman Environmental & Construction, LLC

Jackson, MS

Husman Environmental & Construction, LLC is a full-service civil and environmental engineering firm and general contractor based in Jackson, MS. Founded in 2016, HE&C serves private industry and federal clients with extensive experience in the management, design, and construction of large and complex projects requiring coordination among multiple designers, contractors, and governing agencies. All engineering and construction personnel have decades of experience, including direct Federal Government work domestically and overseas, and HE&C implements the Corps of Engineers Construction Quality Management Program on all construction projects.

WebsitePhone1 office8 projectsFounded 2016Updated Jun 2026

Project: G.V. (Sonny) Montgomery VAMC Replace Elevated Storage Tank and New Well

Service: Preconstruction PlanningService: General ContractingService: Design-BuildIndustry: FederalIndustry: DefenseType: Civil Engineering+8 more

IAC

Industrial EPC and engineered systems.

WebsiteUpdated Jun 2026

Service detail: Industrial EPC and Turnkey Delivery

Service: Industrial EPC and Turnkey DeliveryService: Engineering and DesignService: Procurement, Fabrication, and ConstructionIndustry: IndustrialIndustry: ManufacturingType: EPC+18 more

Interstate Engineering

Professionals You Need, People You Trust

Website3 projectsUpdated Jun 2026

Project: Dead Colt Creek Upper Watershed Improvements

Service: Engineering and DesignService: Infrastructure planningService: Existing-system upgradesIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+33 more

Myers Engineering, Consulting Engineers, Inc.

Oklahoma City, OK

Exceeding expectations through innovative solutions for over 85 years.

WebsitePhone1 office6 projects2 leaders2 credentialsFounded 1937

Project: Draper Lake Lowlift Pump Station Improvements

Service: Engineering and DesignService: Transportation and RoadwaysService: Water Supply and DistributionIndustry: GovernmentIndustry: Highways & RoadsType: Civil Engineering+28 more

Norton Corrosion Limited, LLC

Woodinville, WA

Experts in Corrosion Control

WebsitePhone1 office1 projectsFounded 1959Updated Jun 2026

Project: Cerrejon P40 Expansion Project

Service: Engineering and DesignService: Bid-Ready CP CAD Drawings and SpecificationsService: Corrosion Analysis and Feasibility StudiesIndustry: Oil & GasIndustry: UtilitiesType: Civil Engineering+39 more

Optim Engineering and Technologies LLC

Optimal Approach in Delivering Engineering Solutions Adapting to Evolving Demands

WebsiteFounded 2024Updated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Civil EngineeringService: Structural EngineeringIndustry: Renewable EnergyIndustry: UtilitiesType: Civil Engineering+21 more

PrimECS

Plan. Design. Build. Manage.

Website3 projectsUpdated Jun 2026

Project: WMATA Potomac Yard Metrorail Station

Service: Engineering and DesignService: Provides Complete Engineering Solutions From Concept To Construction For Infrastructure ProjectsService: Heavy Civil ConstructionIndustry: BridgesIndustry: TunnelsType: Civil Engineering+28 more

Proficio Consultancy

Lisle, IL

Project Leadership · Engineering · Design

WebsitePhone4 officesFounded 2012Updated Jun 2026

Service detail: Project Management

Service: Project ManagementService: Project and Program ManagementService: Front End LoadingIndustry: IndustrialIndustry: ManufacturingType: Process Engineering+89 more

RC Engineering and Construction Management

RC Engineering and Construction Management provides project management, construction management, cost engineering, and engineering and design services to federal, environmental, and heavy civil construction clients. Its core staff of project management professionals and certified cost engineering specialists has years of federal and public agency experience, with a track record spanning Department of Energy facilities, environmental remediation sites, and dam fish passage infrastructure. Teams operate worldwide and are prepared to respond to project needs in any location.

Website4 projectsUpdated Jun 2026

Project: Construction Inspection Services, DOE Hanford

Service: Project and Construction ManagementService: Project ManagementService: Construction ManagementIndustry: FederalIndustry: GovernmentType: Owner's Engineer+17 more

Refai International Group

Denver, CO

Innovative Project Management & Engineering Solutions for the Modern World

WebsitePhone1 office8 projectsFounded 1991Updated Jun 2026

Project: COTA 1600 McKinley Avenue Renovation, Phase 3C

Service: Program / Project ManagementService: Large-Scale & Complex Project ManagementService: Turnaround of Non-Performing ProjectsIndustry: AviationIndustry: AirportsType: Civil Engineering+48 more