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.

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Drexel, Barrell & Co.

Boulder, CO

Quality land surveying and civil engineering solutions since 1949

Website6 offices7 projects7 leadersFounded 1949Updated Jun 2026

Project: US Air Force Academy Cadet Chapel Restoration

Service: Land SurveyingService: Boundary and ALTA SurveysService: Topographic and Design SurveysIndustry: GovernmentIndustry: FederalType: Civil Engineering+61 more

Moore Engineering, Inc.

Valley City, ND

Improving lives by building strong communities.

WebsitePhone11 offices6 projects4 leaders3 credentialsFounded 1960

Project: Water Tower Design - Verndale, MN

Service: Civil EngineeringService: Capital Improvement PlansService: Funding and Grant AssistanceIndustry: GovernmentIndustry: Highways & RoadsType: Civil Engineering+51 more

Professional Engineering Consultants, PA

Wichita, KS

Building Tomorrow's Solutions Today

WebsitePhone10 offices7 projects16 leaders11 credentialsFounded 1965

Project: Doc B-29 Maintenance and Storage Hangar

Service: Mechanical EngineeringService: HVAC & Piping SystemsService: Plumbing & Piping DesignIndustry: CommercialIndustry: EducationType: Civil Engineering+49 more

RockSol Consulting Group

Thornton, CO

RockSol Consulting Group is a full-service civil and transportation engineering practice founded in 1996. Headquartered in Thornton, Colorado, with multiple regional offices and accredited materials testing laboratories, it delivers engineering services across planning, environmental analysis, structural and geotechnical design, construction management, and inspection. It primarily supports state departments of transportation, federal land agencies, and municipal public works departments throughout the western United States.

WebsitePhone7 offices5 projects5 credentialsFounded 1996Size Estimate: 201-500 employees

Project: US 40 Berthoud Pass West Resurfacing

Service: Transportation EngineeringService: Transportation planning and impact studiesService: Roadway and highway designIndustry: GovernmentIndustry: FederalType: Civil Engineering+45 more

S&B Christ Consulting, LLC

Las Vegas, NV

Supplying your design and engineered success!

WebsitePhone2 offices9 projects4 leaders1 credentialsFounded 2009

Project: Doyle Interagency Wildland Fire Station

Service: Architectural & EngineeringService: Program & Project ManagementService: Architectural DesignIndustry: GovernmentIndustry: FederalType: Architecture & Engineering+31 more

SRK Consulting

Denver, CO

Mining & Exploration Consultants

Website1 office6 projects6 leaders9 publicationsFounded 1974Size Estimate: 200-1,000 employees

Project: Deer Creek Coal Mine Ventilation Planning

Service: Mineral ExplorationService: Geological InterpretationService: Resource EstimationIndustry: MiningIndustry: MetalsType: Civil Engineering+59 more

Sanbell

Billings, MT

Intelligent Infrastructure. Enduring Communities.

WebsitePhone14 offices2 leaders2 credentialsFounded 1969Size Estimate: 201-500 employees

Service detail: Civil Engineering

Service: Civil EngineeringService: Site DevelopmentService: Grading and DrainageIndustry: Land DevelopmentIndustry: InfrastructureType: Civil Engineering+57 more

West Coast Civil

San Diego, CA

An Emerging Civil Engineering Practice Dedicated to Growing Communities

WebsitePhone3 offices12 projects3 leadersUpdated Jun 2026

Project: Naval Base Point Loma Pump Station

Service: Land Development EngineeringService: Site Civil DesignService: Grading and Drainage DesignIndustry: Land DevelopmentIndustry: EducationType: Civil Engineering+33 more