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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AEG - A SOCOTEC Company

Mechanicsburg, PA

Engineering, Surveying, and Inspections

WebsitePhone1 office3 projects3 credentialsUpdated Jun 2026

Project: 95REVIVE Pottstown Expressway Reconstruction

Service: Geotechnical EngineeringService: Geotechnical Engineering and Foundation DesignService: Design of Earth Structures and Retaining WallsIndustry: TransportationIndustry: BridgesType: Geotechnical Engineering+64 more

AGS, Inc.

San Francisco, CA

Enhancing communities and the built environment.

WebsitePhone2 offices6 projects10 leaders7 credentialsFounded 1983

Project: SFO Harvey Milk Terminal Boarding Area B

Service: Geotechnical EngineeringService: Site Characterization & Engineering GeologyService: Seismic Design & AnalysisIndustry: AirportsIndustry: Water SupplyType: Geotechnical Engineering+40 more

Anfik Consulting LLC

Edgewood, WA

Civil Engineering Consulting You Can Trust

WebsitePhone1 officeUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Boring and DrillingService: Material Testing ServicesIndustry: InfrastructureIndustry: TransportationType: Civil Engineering+26 more

Atkinson-Noland & Associates

Lafayette, CO

Specialty Structural Engineering, Nondestructive Testing & Diagnostics

WebsitePhone2 offices5 projectsFounded 1975Updated Jun 2026

Project: Tumacacori Mission

Service: Diagnostics & TestingService: Borescope AnalysisService: Bridge Load RatingIndustry: Historic PreservationIndustry: GovernmentType: Structural Engineering+19 more

Construction Technology Laboratories, Inc.

Experts in the Science of Structures

WebsiteUpdated Jun 2026

Service detail: Building Science / Building Envelope

Service: Building Science / Building EnvelopeService: Concrete & Cement-Based MaterialsService: Materials Science & EngineeringIndustry: CommercialIndustry: InfrastructureType: Structural Engineering+10 more

DLZ Corporation

Columbus, OH

Innovative Ideas | Exceptional Design | Unmatched Client Service

WebsitePhone1 office9 projects3 leaders5 credentialsSize Estimate: 500+ employees

Project: SR 161 at Maple Canyon Avenue

Service: Transportation EngineeringService: Interchange and Highway DesignService: Bridge Design and RestorationIndustry: Highways & RoadsIndustry: TransportationType: Architecture & Engineering+73 more

Dudley Engineering LLC

Austin, TX

A passionate team of geotechnical, structural, and environmental engineers known for a construction-wise approach and exceptional communication

WebsitePhone3 offices1 projects6 leaders4 publicationsSize Estimate: 10-49 employees

Project: Kyle Field Redevelopment - Texas A&M University

Service: Structural EngineeringService: Structural DesignService: Construction AdministrationIndustry: CommercialIndustry: EducationType: Structural Engineering+21 more

Hillis-Carnes Capitol Services, PLLC

Washington, DC

Geotechnical, environmental, and materials engineering from the roof to the ground

Website1 office2 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: In-Situ TestingService: Computer ModelingIndustry: EducationIndustry: Sports & RecreationType: Geotechnical Engineering+16 more

Hillis-Carnes Engineering Associates

Annapolis Junction, MD

Your Foundation for Success

WebsitePhone21 offices7 projects3 leaders3 credentialsFounded 1993

Project: Anthem House Luxury Residential Development

Service: Geotechnical EngineeringService: Subsurface investigations and soil boringsService: Foundation design recommendationsIndustry: CommercialIndustry: Land DevelopmentType: Environmental Engineering+56 more

Jesik Associates, LLC

Pueblo, CO

High Quality, Down To Earth, Geotechnical and Civil Engineering

WebsitePhone1 officeUpdated Jun 2026

Service detail: Laboratory Testing

Service: Civil EngineeringService: Geotechnical and Geological EngineeringService: Laboratory TestingIndustry: GovernmentIndustry: CommercialType: Geotechnical Engineering+14 more

Jones & DeMille Engineering Inc

Richfield, UT

Shaping the Quality of Life - Together

WebsitePhone11 offices9 projects1 leadersFounded 1982Updated Jun 2026

Project: Bryce Canyon Recreation Center

Service: PlanningService: Infrastructure PlanningService: VisioningIndustry: TransportationIndustry: Water ResourcesType: Architecture & Engineering+54 more

Meyer Consulting Engineers Corporation

Rockville, MD

Specializing in structural engineering, parking consultation, and construction materials inspection

WebsitePhone2 offices17 projects6 leaders2 credentialsFounded 1968

Project: Fulton Street Transit Center

Service: Structural EngineeringService: Structural Design, New Buildings & BridgesService: Structural Design, Additions & RenovationsIndustry: TransportationIndustry: CommercialType: Structural Engineering+38 more

Mueser Rutledge Consulting Engineers

New York, NY

Built on firm foundations

WebsitePhone3 offices8 projects11 leaders16 credentials5 publications

Project: One World Trade Center

Service: Geotechnical EngineeringService: Subsurface InvestigationsService: Earthquake EngineeringIndustry: BridgesIndustry: CommercialType: Geotechnical Engineering+41 more

Pennoni

Philadelphia, PA

Partners for What's Possible

Website1 office5 projects6 leaders6 credentials2 publicationsFounded 1966

Project: I-95 Central Access Philadelphia (CAP)

Service: Civil/SiteService: Site Planning & Land DevelopmentService: Permitting & EntitlementIndustry: CommercialIndustry: RetailType: Civil Engineering+136 more

Reliance Engineers LLC

Wellesley, MA

Delivering innovative engineering solutions that rise to the challenges and complexities of critical infrastructure projects

WebsitePhone3 offices6 projectsUpdated Jun 2026

Project: Ontario Line Urban-Rail Extension

Service: Bridge & Structural EngineeringService: Long-Span Bridge DesignService: Short- & Medium-Span Bridge DesignIndustry: BridgesIndustry: TunnelsType: Structural Engineering+60 more

SKS Engineers, LLC

Decatur, IL

SKS Engineers, LLC is a multidisciplinary engineering firm based in Decatur, Illinois, serving Central Illinois and surrounding areas for over 50 years. SKS provides civil engineering, geotechnical engineering, structural engineering, mechanical/electrical/plumbing engineering, land surveying, soils and materials testing, subsurface investigations, and construction quality control through a partnership of licensed professional engineers and qualified technicians. A sister entity, Land Engineers, LLC, operates from Bloomington, Illinois.

WebsitePhone2 offices9 projectsUpdated Jun 2026

Project: Millikin University Theater & Dance Building

Service: Civil Engineering and Land DevelopmentService: Grading plans and drainage studies, hydrologic and hydraulic analysisService: Pavement design and streets and highwaysIndustry: EducationIndustry: IndustrialType: Civil Engineering+37 more

Siegfried Engineering Inc

Stockton, CA

Engineering Solutions, Shaping Communities

WebsitePhone5 offices5 projects24 leaders1 credentialsFounded 1955

Project: UC Davis Health, 48X Complex

Service: Civil EngineeringService: Structural EngineeringService: Geotechnical EngineeringIndustry: EducationIndustry: HealthcareType: Civil Engineering+27 more

Soils & Structures

Ann Arbor, MI

Soils & Structures is a Michigan-based engineering and consulting firm with more than 50 years in business, specializing in geotechnical engineering, structural engineering, construction material testing, laboratory testing, and pavement design. Operating four offices across Michigan, the firm completed over 5,400 projects in 2025, serving residential, commercial, industrial, healthcare, education, transportation, and public sector clients throughout the state.

WebsitePhone4 officesUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Geotechnical EngineeringService: Construction Material TestingIndustry: ResidentialIndustry: CommercialType: Geotechnical Engineering+12 more

Thompson Engineering

Mobile, AL

Professionals Providing Solutions

WebsitePhone1 officeFounded 1953Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Subsurface Utility EngineeringService: Drainage Studies and DesignIndustry: TransportationIndustry: IndustrialType: Architecture & Engineering+81 more