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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Colby Company, LLC

Portland, ME

At the intersection of engineering and design.

WebsitePhone1 office4 leadersFounded 2008Size Estimate: 65-70 employeesUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Planning StudiesService: Construction Administration For New BuildingsIndustry: FederalIndustry: DefenseType: Architecture & Engineering+39 more

McKim & Creed

Raleigh, NC

People Helping People Solve Complex Infrastructure Challenges

Website7 offices7 projects2 credentialsFounded 1984Size Estimate: 500-1,000 employeesUpdated Jun 2026

Project: City of Sarasota Lift Station 87

Service: Water & Wastewater EngineeringService: Water ManagementService: Wastewater ManagementIndustry: Water SupplyIndustry: WastewaterType: Automation & Controls+82 more

OLMM Consulting Engineers

San Francisco, CA

Expert consulting engineers in structural design, seismic evaluation, and retrofit design

WebsitePhone3 offices10 projects3 leaders17 credentials2 publications

Project: Terminal T3 West Expansion

Service: Structural DesignService: Linear Static AnalysisService: Advanced Linear Dynamic AnalysisIndustry: AirportsIndustry: TransitType: Structural Engineering+24 more

Pearson Engineering Associates, Inc.

Phoenix, AZ

Uncompromising Technical Expertise, Integrity, Professionalism

WebsitePhone1 office7 leaders1 credentialsFounded 1969Size Estimate: 25-50 employees

Service detail: Mechanical Systems Design

Service: Mechanical Systems DesignService: Steam and Hot Water BurnersService: Centrifugal, Absorption, and Reciprocating ChillersIndustry: CommercialIndustry: GovernmentType: MEP+82 more