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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Argus Consulting, Inc.

Atlanta, GA

Fuel Connects People. And Protects Them.

Website1 office6 projects13 leadersSize Estimate: 50-100 employeesUpdated Jun 2026

Project: Boise Airport New Fuel Facility

Service: Engineering and DesignService: Programming and PlanningService: Facility DesignIndustry: AviationIndustry: DefenseType: Environmental Engineering+37 more

Davenergy Solutions

San Diego, CA

Comprehensive engineering, commissioning, and facility support services

WebsitePhone8 offices1 projects4 leaders1 credentialsFounded 2009

Project: Construction Management Services at VA Palo Alto

Service: Design and EngineeringService: Mechanical System DesignService: Electrical Infrastructure DesignIndustry: FederalIndustry: DefenseType: MEP+31 more

HEAD of Engineering, LLC

Atlanta, GA

Structural Engineering Consulting, Property Condition Assessments, and Construction Expert Witness Services

WebsitePhone1 office7 projects1 leaders8 credentialsFounded 2016

Project: Seymour Johnson AFB Clinic

Service: Structural EngineeringService: Structural Engineering ConsultingService: Structural Peer ReviewsIndustry: AviationIndustry: AirportsType: Structural Engineering+30 more

Infrastructure Consulting & Engineering, LLC

West Columbia, SC

A Full Service Transportation Consulting and Design Firm

WebsitePhone15 offices6 projects5 credentialsFounded 2005Size Estimate: 500-1,000 employees

Project: NC-540 (Triangle Expressway SE Extension)

Service: Roadway and Highway DesignService: Roadway widening and extensionService: Major interchange and intersection designIndustry: TransportationIndustry: GovernmentType: Civil Engineering+85 more

InnoDez

Los Angeles, CA

Your One-Stop Shop for MEP and Structural Engineering

WebsitePhone8 offices5 projectsSize Estimate: 20-100 employeesUpdated Jun 2026

Project: MEP and Fire Protection for Triple Decker Multifamily Project

Service: Mechanical EngineeringService: Heating designService: Cooling designIndustry: CommercialIndustry: HealthcareType: Civil Engineering+72 more

Kheops Architecture Engineering Survey D P C

Atlanta, GA

Evaluate - Solve - Deliver

Website10 offices7 leaders2 credentialsFounded 1917Updated Jun 2026

Service detail: Construction Services

Service: ArchitectureService: Civil and Site EngineeringService: Construction ServicesIndustry: Arts & CultureIndustry: AviationType: Architecture & Engineering+31 more

Merrick & Company

Greenwood Village, CO

Engineering, Architecture, Geospatial.

WebsitePhone28 offices8 projects2 leaders1 credentialsFounded 1954

Project: Frozen Food Production Facility Master Planning

Service: EngineeringService: Civil EngineeringService: Structural EngineeringIndustry: AerospaceIndustry: Power GenerationType: Architecture & Engineering+46 more

New Spring Engineering, LLC

Atlanta, GA

Right People. Right Solutions.

WebsitePhone1 office1 projects2 leaders5 credentialsUpdated Jun 2026

Project: Fulton County Public Works On-Call Engineering Services

Service: Engineering ServicesService: Engineering Design & ConsultingService: Electrical Distribution System Condition AssessmentIndustry: GovernmentIndustry: UtilitiesType: Civil Engineering+18 more

Red Stone Group Development & Engineering LLC

Atlanta, GA

Future-Proof Engineering

Website1 office4 projects2 leadersUpdated Jun 2026

Project: Hartsfield-Jackson International Airport

Service: Development ConsultingService: Site AssessmentsService: Feasibility StudiesIndustry: Land DevelopmentIndustry: CommercialType: Civil Engineering+22 more

Salas O'Brien

Aiken, SC

Engineered for Impact

WebsitePhone12 offices2 projects5 leaders5 credentialsSize Estimate: 1,000+ employees

Project: Wake Tech East Campus

Service: Built EnvironmentService: Mechanical EngineeringService: Electrical EngineeringIndustry: HealthcareIndustry: EducationType: Automation & Controls+37 more

Sherwood Design Engineers

San Francisco, CA

Committed to the integration of infrastructure, design, and the environment.

Website8 offices9 projects6 leaders6 credentials5 publicationsSize Estimate: 100-250 employees

Project: Theodore Roosevelt Presidential Library

Service: Civil EngineeringService: Site grading and drainage designService: Utility infrastructure designIndustry: Parks & Open SpaceIndustry: EducationType: Civil Engineering+52 more

Toole Design

Silver Spring, MD

Groundbreaking Work That Moves People

Website18 offices4 projects4 leadersFounded 2003Size Estimate: 300-500 employeesUpdated Jun 2026

Project: AASHTO Guide for the Development of Bicycle Facilities

Service: EngineeringService: Conceptual DesignService: Construction AdministrationIndustry: GovernmentIndustry: FederalType: Civil Engineering+40 more