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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Alpine Surveying & Engineering, Inc.

Bozeman, MT

Delivering Personalized Surveying & Engineering Solutions

WebsitePhone1 office6 leaders4 credentialsFounded 2002Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Commercial and light industrial site design and permittingService: Road and utility planning, design, and permittingIndustry: ResidentialIndustry: CommercialType: Civil Engineering+36 more

C.M. Technical Consulting, Inc

Innovative Engineering for a Sustainable World

Website1 leaders3 credentialsUpdated Jun 2026

Service detail: Civil and Structural Engineering Services

Service: Civil and Structural Engineering ServicesService: Construction Progress InspectionsService: Structural Engineering InspectionIndustry: InfrastructureIndustry: BridgesType: Civil Engineering+2 more

Concord Engineering & Surveying Inc.

Concord, NC

Knowledgeable Partners. Leading with Expertise. Committed to Excellence.

Website1 office3 projects4 leaders2 credentialsFounded 1978Updated Jun 2026

Project: Fire Station 12

Service: Civil EngineeringService: Geotechnical EngineeringService: Construction Materials TestingIndustry: ResidentialIndustry: IndustrialType: Civil Engineering+16 more

Cyborg Dynamics Engineering Pty Ltd

Collaborate | Innovate | Disrupt

Website7 projects1 leaders1 credentialsUpdated Jun 2026

Project: Athena AI

Service: Robotics Product DevelopmentService: Design and PrototypingService: Electronics and Control SystemsIndustry: DefenseIndustry: MarineType: Automation & Controls+12 more

Datapoint Surveying And Mapping Ii Llc

San Antonio, TX

Land Surveying | GIS & Mapping | UAS

WebsitePhone4 offices11 leaders7 credentialsFounded 2020Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Feasibility, Scoping, Planning, and Due DiligenceService: Greenfield and Brownfield Site Development DesignIndustry: Oil & GasIndustry: Renewable EnergyType: Civil Engineering+28 more

Davis Martin Powell Associates

Let our experience make yours better.

Website6 projectsFounded 1965Size Estimate: 50-199 employeesUpdated Jun 2026

Project: Butner Street & Sidewalk Improvements

Service: Civil EngineeringService: Land & Site DevelopmentService: Municipal InfrastructureIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+30 more

FEI Engineering

High Point, NC

We build relationships between dreams and designs

WebsitePhone2 officesFounded 1992Size Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Planning & Project FeasibilityService: Infrastructure DesignIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+14 more

Grit Force Inc.

Cypress, CA

Specialized engineering and inspection services for complex infrastructure.

Website4 offices7 projectsUpdated Jun 2026

Project: Statewide T1 Steel Bridge Specialty Inspection

Service: Structures InspectionService: Nondestructive Evaluation and TestingService: Welding and Bolting Quality VerificationIndustry: BridgesIndustry: TransportationType: Civil Engineering+25 more

H3 Dynamics LLC

Paris, TX

Enablers of Long Range H2-Electric Flight

WebsitePhone3 offices2 projects1 leadersUpdated Jun 2026

Project: Airbus UpNext Auxiliary Power Unit Collaboration

Service: Hydrogen and Aerospace Engineering ServicesService: Design, Validation and VerificationService: Qualification, Regulatory and Certification SupportIndustry: AviationIndustry: AerospaceType: Aerospace Engineering+11 more

HEKA Aero, LLC

Melbourne, FL

Advanced Aerospace & Defense Solutions

WebsitePhone1 office3 projects3 leadersFounded 2017Size Estimate: 10-50 employees

Project: Safety-Critical Systems and Avionics for eVTOL Aircraft

Service: Software EngineeringService: Certifiable Flight SoftwareService: Real-Time Embedded SystemsIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+19 more

Heintz Surveying and Engineering

Casper, WY

Land Surveying and Civil Engineering in the Rocky Mountain West

WebsitePhone1 officeFounded 2023Updated Jun 2026

Service detail: Boundary Survey

Service: Boundary SurveyService: Corner monument recoveryService: PLSS retracementIndustry: Oil & GasIndustry: Natural ResourcesType: Civil Engineering+9 more

J4 Aviation LLC

California, MD

Mission critical solutions.

Website1 office1 credentialsFounded 2024Updated Jun 2026

Service detail: Aviation Solutions

Service: Aviation SolutionsService: Persistent Airborne AwarenessService: Communications RelayIndustry: AviationIndustry: DefenseType: Aviation Engineering+10 more

Klein Engineering, PSC

Fairfax, VA

Safe Roads Save Lives

WebsitePhone2 officesFounded 2007Updated Jun 2026

Service detail: Transportation and Traffic Studies

Service: Transportation and Traffic StudiesService: Surface TransportationService: Traffic Engineering StudiesIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+23 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

McLane Consulting Inc.

Soldotna, AK

Civil Engineering Consulting and Survey Firm

WebsitePhone1 office4 leadersFounded 1960Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site developmentService: Drill pad and access road routing, survey and designIndustry: Oil & GasIndustry: GovernmentType: Civil Engineering+35 more

Mesa Associates, Inc.

Madison, AL

Engineers and Consultants

WebsitePhone18 offices2 leadersFounded 1988Size Estimate: 1,000+ employeesUpdated Jun 2026

Service detail: Engineering & Design Services

Service: Engineering & Design ServicesService: 3D ModelingService: UAV InspectionIndustry: IndustrialIndustry: ManufacturingType: Civil Engineering+18 more

Quantum Electrical Engineering

Lexington, SC

Quantum Electrical Engineering (QE2) is an electrical engineering consulting and project management practice founded in 2021 and based in Lexington, South Carolina. It provides electrical engineering, building information modeling (BIM) management, consulting engineering, and drone-based site documentation services. Licensed in South Carolina, North Carolina, Georgia, and Tennessee, the practice serves clients across residential, commercial, industrial, healthcare, education, retail, and food service sectors.

WebsitePhone1 office3 leadersFounded 2021Size Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Consulting Engineering

Service: Consulting EngineeringService: Power Systems DesignService: Lighting DesignIndustry: Multifamily ResidentialIndustry: HospitalityType: Electrical Engineering+20 more

RLF Consulting

Chandler, AZ

The Trusted Leader for all Engineering Support Services

WebsitePhone3 offices1 leadersFounded 2006Updated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: ALTA/NSPS Land Title SurveysService: Boundary SurveyingIndustry: TelecommunicationsIndustry: UtilitiesType: Land Surveying+14 more

Sheffler & Company, Inc.

Sewickley, PA

Leading The Way In Land Surveying And Civil Engineering Since 1970

WebsitePhone3 offices5 leadersFounded 1970Updated Jun 2026

Service detail: Land Planning and Site Development

Service: Land Planning and Site DevelopmentService: Site Selection and Feasibility AnalysisService: Resource and Utility AnalysisIndustry: ResidentialIndustry: Multifamily ResidentialType: Civil Engineering+30 more

Square Root Services, LLC

Hobbs, NM

Project Solutions, Rooted In Experience.

WebsitePhone2 offices3 leaders4 credentialsUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Planning, Analysis and DesignService: Street and Roadway DesignIndustry: EducationIndustry: HealthcareType: Civil Engineering+52 more

T. Baker Smith, LLC

Houma, LA

Empowering people. Enriching communities.

WebsitePhone10 offices10 projectsFounded 1913Size Estimate: 200-400 employeesUpdated Jun 2026

Project: US 190: LA 437 to US 190 Bus (Phase 1)

Service: EngineeringService: PlanningService: Civil & Structural EngineeringIndustry: Oil & GasIndustry: IndustrialType: Civil Engineering+41 more

Westech Inspection Inc.

Advanced industrial inspection and engineering services since 1999.

Website7 credentialsFounded 1999Updated Jun 2026

Service detail: Engineering Services

Service: Engineering ServicesService: Fitness for ServiceService: Repair DesignIndustry: IndustrialIndustry: Oil & GasType: Mechanical Engineering+28 more