Public engineering firm directory

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AKRF

AKRF is a multidisciplinary consulting and engineering firm with more than 400 employees across 16 offices and remote locations nationwide. It provides integrated environmental, planning, engineering, and technical services to clients in land development, transportation, energy, and water sectors. AKRF's expertise spans environmental impact assessment, civil engineering, traffic and transportation planning, acoustics, geotechnical engineering, water resources, site remediation, landscape architecture, and climate resilience and adaptation.

Website8 leadersSize Estimate: 400 employeesUpdated Jun 2026

Service detail: Environmental Services

Service: Environmental ServicesService: Environmental Impact AssessmentService: Air QualityIndustry: Land DevelopmentIndustry: TransportationType: Civil Engineering+50 more

ANS

Scotch Plains, NJ

Engineering with integrity & purpose.

WebsitePhone1 office7 projects12 leadersSize Estimate: 100-300 employeesUpdated Jun 2026

Project: The Virginia Vanguard

Service: Civil, Site & Land DevelopmentService: Site Development & PermittingService: Regulatory Coordination & RepresentationIndustry: Renewable EnergyIndustry: SolarType: Civil Engineering+57 more

Adams, Rehmann & Heggan Associates, Inc.

Hammonton, NJ

You See Us Every Day

Website1 office1 projects10 leaders2 credentialsFounded 1935Size Estimate: 90 employees

Project: Braddocks Mill Dam

Service: Civil and Municipal EngineeringService: Road and Infrastructure DesignService: Stormwater ManagementIndustry: GovernmentIndustry: TransportationType: Civil Engineering+38 more

Alpha Sieger Engineering Services

Gaithersburg, MD

Expert Transportation Engineering & Construction Management Services

WebsitePhone1 office2 projects1 leadersFounded 2014Updated Jun 2026

Project: DDOT Federal-Aid Citywide Pavement Restoration IDIQ Contract

Service: Transportation, Traffic, and Safety StudiesService: Vision Zero StudiesService: Highway Safety Improvement Program (HSIP) StudiesIndustry: Highways & RoadsIndustry: TransportationType: Transportation Engineering+11 more

Apex Engineering Group

Fargo, ND

Apex Engineering Group brings clarity and confidence to complex engineering projects.

WebsitePhone7 offices11 projects5 leaders18 credentialsFounded 2010

Project: City of Detroit Lakes, MN Municipal Engineering Services

Service: Water EngineeringService: Water wells and intake structuresService: On-site pilot plantsIndustry: GovernmentIndustry: Water ResourcesType: Civil Engineering+83 more

Arthur Engineering Services, LLC

Laurel, MD

Arthur Engineering Services (AES) is a Laurel, Maryland-based practice specializing in condition assessment of water and sewer infrastructure. AES performs closed-circuit television inspections, sewer system evaluation studies, infiltration and inflow investigations, flow monitoring, hydrant and valve testing, and GIS/GPS asset surveys for municipal clients. Its field teams hold NASSCO PACP/MACP/LACP certifications and deliver large-scale cleaning and inspection contracts for DC Water, the City of Baltimore, and WSSC across hundreds of thousands of linear feet of sanitary sewer and stormwater infrastructure.

WebsitePhone1 office4 projects7 credentialsFounded 2016Updated Jun 2026

Project: DC Water Sewer System Evaluation Study (SSES) - Phase I Nicholson Street Area

Service: Sewer and Water System InspectionService: Closed Circuit Television (CCTV) InspectionsService: Lateral InspectionsIndustry: Water SupplyIndustry: WastewaterType: Water / Wastewater Engineering+18 more

Baslee Engineering Solutions (BES), Inc.

Tampa, FL

Providing practical design and implementation expertise to create viable transportation engineering solutions.

Website1 office4 projects2 credentialsUpdated Jun 2026

Project: I-95 Resurfacing, Bridge Rehabilitation and Safety Improvements

Service: Bridge and Highway DesignService: Bridge and Structure DesignService: Highway and Roadway DesignIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+17 more

Bayer United Engineering Consultants

Tampa, FL

Exceptional People Deliver Exceptional Results.

WebsitePhone2 offices2 projects1 credentialsSize Estimate: 5-25 employeesUpdated Jun 2026

Project: Design Services for Pavement Preservation Projects

Service: Roadway EngineeringService: Highway DesignService: Roadway Quality ControlIndustry: Highways & RoadsIndustry: TransportationType: Civil Engineering+29 more

Bennett Engineering Services, Inc.

Roseville, CA

Trusted Engineering Advisors

Website4 offices6 leaders2 credentialsFounded 1995Size Estimate: 45-49 employeesUpdated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Roadway Planning and DesignService: Complete Streets and StreetscapesIndustry: GovernmentIndustry: TransportationType: Civil Engineering+39 more

Bloom Companies, LLC

Milwaukee, WI

Bloom Companies, LLC is an engineering, architecture, and construction management practice founded in 1998 in Milwaukee, Wisconsin. Established by Mathew Tharaniyil, the organization initially focused on bridge and structural engineering, eventually expanding to cover transportation, architecture, electrical and controls, and design-build delivery. It has grown through key acquisitions, including Hay Dobbs in 2024 and Jendusa Design Build in 2025, and serves academic, municipal, transportation, industrial, and utility clients across multiple US offices and international locations.

WebsitePhone7 offices15 projects1 leaders12 credentialsFounded 1998

Project: Historic West Kilbourn Avenue Bascule Bridge Rehabilitation

Service: Bridge EngineeringService: New Bridge DesignService: Condition InspectionIndustry: BridgesIndustry: RailType: Civil Engineering+57 more

C&C Consulting Engineers, LLC

Boston, MA

Civil, structural, and surveying engineering solutions for public infrastructure and private developments

WebsitePhone1 office3 projects1 leaders11 credentialsFounded 1930

Project: Quincy Approach Spans (Fore River Bridge)

Service: Bridge & Structural EngineeringService: Bridge DesignService: Bridge Inspection and RatingIndustry: TransportationIndustry: BridgesType: Civil Engineering+30 more

CHA Consulting, Inc.

Albany, NY

Creating solutions. Helping people. Improving our world.

Website2 offices4 projects10 leaders5 credentialsFounded 1952Size Estimate: 2,100+ employees

Project: I-91 Interchange 29 Flyover Bridge and Charter Oak Bridge

Service: Transportation SolutionsService: Bridge design, analysis, and reconstructionService: Highway and roadway designIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+96 more

CHA Consulting, Inc.

Albany, NY

Finding a better way.

Website1 office10 leaders3 credentialsFounded 1952Size Estimate: 2,100 employeesUpdated Jun 2026

Service detail: Transportation Solutions

Service: Transportation SolutionsService: Accelerated Bridge Construction (ABC) Design & ConsultingService: Bridge Design & AnalysisIndustry: TransportationIndustry: Highways & RoadsType: Architecture & Engineering+182 more

CSM Engineering

Experts in Civil Solutions

Website12 projects3 leadersFounded 1999Updated Jun 2026

Project: Ed Koch Queensboro Bridge

Service: Transportation EngineeringService: Resident Engineering InspectionService: Maintenance and Protection of TrafficIndustry: GovernmentIndustry: Highways & RoadsType: Civil Engineering+25 more

Chappell Engineering Associates, LLC

Marlborough, MA

Consulting Engineering and Land Surveying

WebsitePhone1 office9 projectsFounded 2004Size Estimate: 25 employeesUpdated Jun 2026

Project: Barre Common Traffic Improvements

Service: Transportation EngineeringService: Highway and Local Road DesignService: Highway Interchange DesignIndustry: RailIndustry: TelecommunicationsType: Civil Engineering+47 more

Chastain & Associates LLC

Creating infrastructure for 70 years.

Website1 projects3 leadersSize Estimate: 80+ employeesUpdated Jun 2026

Project: Village of Oak Park Right-of-Way Permitting Services

Service: Transportation EngineeringService: Expressways, Interstates, Tollways, and HighwaysService: Safety and Feasibility StudiesIndustry: Highways & RoadsIndustry: BridgesType: Civil Engineering+52 more

Coastline Rail Engineering LLC

Houston, TX

Built for Excellence

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Civil and Transportation Infrastructure

Service: Civil and Transportation InfrastructureService: Feasibility Analysis and PlanningService: Plans, Specifications, and EstimatesIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+25 more

Community Design Solutions, LLC

Albuquerque, NM

Local engineering excellence for New Mexico and Colorado.

Website1 office3 projects7 leaders2 credentialsFounded 2024Size Estimate: 10-49 employees

Project: Savio Ridge

Service: Commercial DevelopmentService: Watershed ModelingService: HydraulicIndustry: CommercialIndustry: ResidentialType: Civil Engineering+32 more

Cooper Engineering Company, Inc.

Rice Lake, WI

Working with Communities

WebsitePhone1 office6 projectsUpdated Jun 2026

Project: Village of Dorchester Street Reconstruction

Service: Municipal EngineeringService: Community and Facility PlanningService: Grant Writing and AdministrationIndustry: GovernmentIndustry: IndustrialType: Civil Engineering+44 more

CrossRoad Engineers, P.C.

Beech Grove, IN

Transportation & development consultants

WebsitePhone1 office1 leadersFounded 1995Updated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Road DesignService: Bridge DesignIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+35 more

DVG Team, Inc.

Crown Point, IN

DVG Team, Inc. is a multi-discipline engineering and consulting practice based in Crown Point, Indiana. Founded in 1999, the practice provides services across public infrastructure planning, utility development, site engineering, economic development, and real estate consulting. It serves clients throughout Indiana, Illinois, Michigan, Wisconsin, Kentucky, and Ohio, conceptualizing and managing projects from initial planning phases through final construction.

WebsitePhone1 office8 leadersFounded 1999Updated Jun 2026

Service detail: Utility Engineering

Service: Utility EngineeringService: Electrical Power DistributionService: Gas Delivery InfrastructureIndustry: UtilitiesIndustry: CommercialType: Civil Engineering+35 more

EJES Inc

Dallas, TX

Providing Service with Excellence

WebsitePhone5 offices9 projects1 credentialsUpdated Jun 2026

Project: Marine Corps Air Station Iwakuni (MCASI)

Service: Civil EngineeringService: Roadway DesignService: Bridge DesignIndustry: GovernmentIndustry: FederalType: Architecture & Engineering+45 more

EPU Engineering

Jacksonville, FL

Railroad Signaling, R&D, and Consulting

Website1 office1 publicationsUpdated Jun 2026

Service detail: Railroad Signal Engineering

Service: Railroad Signal EngineeringService: Grade CrossingsService: Interlockings and CTCIndustry: RailIndustry: TransportationType: Electrical Engineering+14 more

Fuchs Consulting, Inc.

Leesburg, VA

Advanced nondestructive evaluation and laser metrology for critical infrastructure

WebsitePhone1 officeUpdated Jun 2026

Service detail: Structural Nondestructive Evaluation

Service: Structural Nondestructive EvaluationService: Infrared Bridge Deck and Soffit InspectionService: Steel Bridge Weld Stress MeasurementIndustry: TransportationIndustry: BridgesType: Civil Engineering+15 more