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.

Filters2

Adkins Engineering and Surveying

Klamath Falls, OR

Serving S. Oregon and N. California Since 1983

Website1 office6 projects3 leaders3 credentialsFounded 1983Size Estimate: 15-25 employees

Project: Klamath Irrigation District - C-Flume Replacement

Service: Civil EngineeringService: Land Development PlanningService: Transportation SystemsIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+37 more

Baird, Hampton & Brown, Inc.

Fort Worth, TX

Building Partners

Website5 offices11 projects16 leaders24 credentialsFounded 1992Size Estimate: 140+ employees

Project: Bob Bolen Public Safety Complex

Service: Civil EngineeringService: Site DevelopmentService: Municipal InfrastructureIndustry: CommercialIndustry: RetailType: Civil Engineering+66 more

Castillo Engineering

Los Alamitos, CA

In-house structural engineering, civil engineering, and design drafting services

WebsitePhone2 offices4 leadersSize Estimate: 10-24 employeesUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Structural Design and AnalysisService: Design DraftingIndustry: ResidentialIndustry: CommercialType: Structural Engineering+3 more

DC Engineering

Meridian, ID

Defining, refining, and implementing solutions.

Website4 offices2 projects6 leaders2 credentialsFounded 1998Updated Jun 2026

Project: City of Meridian Wastewater Treatment Plant

Service: Electrical EngineeringService: LightingService: PowerIndustry: RetailIndustry: Food & BeverageType: Electrical Engineering+18 more

Infra Tech Engineering, LLC

New York, NY

Let Us Show You How.

WebsitePhone1 office6 projects2 leaders1 credentialsFounded 1983

Project: NYSDOT - Route 347 Reconstruction

Service: Traffic and Transportation EngineeringService: Traffic Signal Design and AnalysisService: Transportation Management PlansIndustry: TransitIndustry: TransportationType: Civil Engineering+33 more

LBE, Inc.

Moncks Corner, SC

Innovation. Integrity. Excellence.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Adaptive ReuseService: Architectural DesignIndustry: FederalIndustry: DefenseType: Architecture & Engineering+34 more

Lockwood, Andrews & Newnam, Inc.

Houston, TX

Engineering Solutions That Strengthen Communities

WebsitePhone1 officeFounded 1935Size Estimate: 385+ employeesUpdated Jun 2026

Service detail: Education Program Management

Service: Education Program ManagementService: K-12 Bond Program ManagementService: Higher Education Program ManagementIndustry: EducationIndustry: GovernmentType: Civil Engineering+26 more

Noble Consultants, Inc.

Petaluma, CA

Civil, Coastal, Estuarine, and Harbor Engineering

WebsitePhone2 offices8 projects1 leadersUpdated Jun 2026

Project: Tracy Pump Plant Fish Bypass Facility Renovation

Service: Coastal EngineeringService: Shoreline ProcessesService: Numerical ModelingIndustry: MarineIndustry: Ports & HarborsType: Civil Engineering+72 more

OM Engineering Services, Inc.

Orlando, FL

Engineering Built on a Solid Structure and Strong Foundation

WebsitePhone1 office1 projects7 leadersFounded 2005Size Estimate: 1-10 employees

Project: Colonel Joe Kittinger Fighter Jet Monument

Service: Civil EngineeringService: Site Engineering ServicesService: Roadway DesignIndustry: CommercialIndustry: EducationType: Civil Engineering+41 more

Olokun LLC

Chesapeake, VA

Where Ingenuity Creates Innovation

Website1 office5 projects2 leadersFounded 2021Updated Jun 2026

Project: SeaPort-NxG Prime Contract (N00178-25-D-7641)

Service: Engineering & Technical ServicesService: Naval ArchitectureService: Structural EngineeringIndustry: DefenseIndustry: FederalType: Marine Engineering+28 more

SDC/Structural Engineering, Inc.

Alameda, CA

Great designs. From the ground up.

WebsitePhone1 office1 projects1 leaders4 credentialsFounded 1992

Project: Soft Story Retrofit - 2024 Mabel Street

Service: Structural EngineeringService: Structural Design of Wood, Steel, and MasonryService: Reinforced Concrete MasonryIndustry: CommercialIndustry: ResidentialType: Structural Engineering+17 more

SEECO Consultants, Inc.

SEECO Consultants, Inc. provides civil, geotechnical, and structural engineering, alongside environmental consulting and construction materials testing, throughout the Midwest. Established in 1970, the practice operates with its affiliates, SEECO Environmental Services and SEECO Construction Services, to deliver comprehensive engineering capabilities under a unified management system. It maintains testing laboratories approved by regional and federal authorities, including the Illinois Department of Transportation and the U.S. Army Corps of Engineers.

Website7 credentialsFounded 1970Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Evaluation and Design SupportService: Geotechnical EngineeringIndustry: Environmental & RemediationIndustry: GovernmentType: Civil Engineering+22 more

TranSmart Technologies

Partnering in Solutions that Work for You

Website10 projectsFounded 1986Updated Jun 2026

Project: Jane Byrne Circle Interchange Reconstruction Design, Phase I and II

Service: Traffic EngineeringService: Traffic Data Collection and Traffic CountsService: Traffic Origin-Destination StudiesIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+63 more