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.

Filters1

A2H

Memphis, TN

Full service planning and design.

Website5 offices5 projects16 leaders2 credentialsFounded 2022Updated Jun 2026

Project: Pacific Industries Manufacturing Facility

Service: ArchitectureService: Interior DesignService: Master PlanningIndustry: HealthcareIndustry: EducationType: Architecture & Engineering+60 more

Allen Construction Management Services Northwest, LLC

Portland, OR

Established in 2013 by Laurie Allen and Monique Allen, Allen Construction Management Services Northwest, LLC (ACMS Northwest) is an Oregon-based civil engineering and construction management practice. It provides professional services for public agencies and private-sector clients, with experience on major Pacific Northwest projects such as the City of Portland Secondary Treatment Expansion Program, Port of Portland PDXNEXT, and ODOT I-205 Abernethy Bridge.

WebsitePhone1 office3 projects7 leadersFounded 2013Updated Jun 2026

Project: Secondary Treatment Expansion Program

Service: Design-BuildService: Program ManagementService: Program SchedulingIndustry: GovernmentIndustry: FederalType: Civil Engineering+43 more

Civil Science

Lehi, UT

Build More Than Infrastructure

Website9 officesUpdated Jun 2026

Service detail: Public Works

Service: Public WorksService: Land Development and Site DevelopmentService: GradingIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+43 more

Civitas Engineering Group, Inc.

Houston, TX

Innovative engineering, infrastructure, and technical solutions

WebsitePhone3 offices7 projects2 credentialsSize Estimate: 51-200 employeesUpdated Jun 2026

Project: Dallas Water Utilities Strategic Plan

Service: WaterService: Water TreatmentService: Pumping FacilitiesIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+37 more

DC Engineering Group, PSC

San Juan, PR

End to End Project Management & Inspection Services

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Design Management

Service: Design ManagementService: Programming validationService: Project conceptualization and feasibility validationIndustry: AirportsIndustry: AviationType: Civil Engineering+40 more

Dynamic Civil Solutions

Birmingham, AL

engineers with innovative ideas

WebsitePhone1 office11 projects19 leadersUpdated Jun 2026

Project: Birmingham Civil Rights Crossroads

Service: Civil Site EngineeringService: Site Development and PlanningService: Grading and DrainageIndustry: AviationIndustry: Sports & RecreationType: Civil Engineering+40 more

French Engineering, LLC

Smithfield, PA

We Are Focused on Shaping the Future of Transportation

WebsitePhone1 office6 projects2 leadersFounded 2004Size Estimate: 1-9 employees

Project: SR 62-20M Roadway Improvements

Service: Traffic & Safety StudiesService: Transportation Impact Studies (TIS)Service: Traffic Data CollectionIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+20 more

Hawkins-Weir Engineers Inc

Van Buren, AR

We Engineer Client Success

Website4 officesFounded 1980Updated Jun 2026

Service detail: Water Engineering

Service: Water EngineeringService: Water Treatment and DistributionService: Wastewater EngineeringIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+35 more

Ivaldi Engineering

Huntsville, AL

Civil engineering for Southeast land development

WebsitePhone2 offices3 leaders2 credentialsFounded 2021Updated Jun 2026

Service detail: Civil Site Design

Service: Civil Site DesignService: Grading and DrainageService: Erosion ControlIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+26 more

Johnson Construction Consulting LLC

Top Tier Architect and Engineering Construction Consulting

Website3 projects3 leadersUpdated Jun 2026

Project: Solar-Grade Silicon Facility Electrical Design

Service: Architecture & Engineering DesignService: Electrical EngineeringService: Civil & Structural EngineeringIndustry: ResidentialIndustry: CommercialType: Civil Engineering+21 more

Madrid CPWG

Bartow, FL

Full-Service Design, Engineering, Geotechnical Firm

WebsitePhone1 office5 projects8 leaders7 credentialsFounded 1992

Project: Lake Lawne Stormwater Facility Design

Service: Civil EngineeringService: Municipal ServicesService: Land DevelopmentIndustry: GovernmentIndustry: TransportationType: Civil Engineering+54 more

Naidu Engineering LLC

Sammamish, WA

Naidu Engineering LLC provides civil engineering consulting services specializing in hydrology and hydraulics. Founded in 2017, the practice delivers analysis and design solutions for public and private infrastructure projects, including traditional design-bid-build, public-private-partnership, and design-build delivery methods.

Website2 offices7 projects1 leadersFounded 2017Updated Jun 2026

Project: SR 520 Portage Bay Bridge Replacement

Service: Hydrology and Hydraulics EngineeringService: Hydrology and Hydraulic Modeling and SimulationsService: Conveyance and Stormwater BMP DesignIndustry: Highways & RoadsIndustry: TransportationType: Civil Engineering+20 more

O'Day Consultants, Inc.

San Diego, CA

Civil Engineering and Land Surveying Experts

Website1 office6 projects7 leadersFounded 1981Updated Jun 2026

Project: Faraday Avenue

Service: Civil EngineeringService: Project ManagementService: Grading DesignIndustry: GovernmentIndustry: FederalType: Civil Engineering+76 more

Rosenberg Associates

St. George, UT

Rosenberg Associates is a locally owned consulting engineering firm headquartered in St. George, Utah, providing civil, structural, geotechnical, environmental, and survey services throughout Southwestern Utah and adjacent regions since 1989. The practice employs 12 licensed civil engineers, 2 licensed structural engineers, and 3 licensed land surveyors, supported by project managers, designers, survey crews, and administrative staff. Its engineers and surveyors hold PE and PLS licenses across Utah, Arizona, Nevada, California, Colorado, New Mexico, Montana, Wyoming, and Georgia.

WebsitePhone1 office11 projects8 leadersFounded 1989Updated Jun 2026

Project: Sunbrook

Service: Civil EngineeringService: Land Use Master PlanningService: Residential SubdivisionsIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+26 more

SAFE Consulting Services Corp.

Spokane, WA

Security and Fire Experts

WebsitePhone3 offices4 credentialsUpdated Jun 2026

Service detail: Signal Systems Engineering

Service: Signal Systems EngineeringService: Fire Alarm DesignService: Smoke Control Systems DesignIndustry: CommercialIndustry: Multifamily ResidentialType: Electrical Engineering+20 more

Stolfus & Associates, Inc.

Greenwood Village, CO

People-First Transportation Engineering

WebsitePhone1 office5 projects8 leaders5 credentialsFounded 2003

Project: City of Thornton 104th Avenue Widening (CO 92 to US 85)

Service: Transportation Planning & ConsultingService: Alternative StudiesService: Planning and Environmental Linkages (PEL) StudiesIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+22 more

Tam Consulting Services LLC

Dallas, TX

Nationally Recognized Engineering & Quality Services

WebsitePhone2 offices3 projects5 leaders52 credentialsFounded 2016

Project: TxDOT Southern Gateway Design-Build

Service: Construction Engineering & Inspection (CE&I)Service: Materials Engineering & TestingService: Quality Assurance Program (QAP) Development & OVTIIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+10 more

The Walker Associates

Hattiesburg, MS

The Walker Associates, Engineers-Planners-Designers, PLLC is a full-service civil engineering consulting firm founded in 1985 and headquartered in Hattiesburg, Mississippi. Serving the Pine Belt region for over three decades, it has completed more than 3,500 diverse projects for governmental, industrial, and private clients. The Walker Associates delivers expertise across site planning, roadway and bridge design, water and wastewater systems, storm drainage, geotechnical soils engineering, traffic engineering, land surveying, and environmental assessments.

Website1 office4 leadersUpdated Jun 2026

Service detail: Roads and Bridges

Service: Roads and BridgesService: Multi-lane Roadway DesignService: Traffic Signals and IntersectionsIndustry: GovernmentIndustry: TransportationType: Civil Engineering+59 more

Ulteig Engineers, Inc.

Creating Innovative Infrastructure Solutions

Website8 projects2 leadersFounded 1944Updated Jun 2026

Project: TxDOT FM 159 Roadway Realignment

Service: Power EngineeringService: Substation Engineering and DesignService: Transmission Engineering and DesignIndustry: Power GenerationIndustry: Power Transmission & DistributionType: Civil Engineering+53 more

Wasatch Civil Consulting Engineering

Ogden, UT

Engineering Solutions Since 1998

WebsitePhone1 office10 projects5 leadersFounded 1998Updated Jun 2026

Project: Skyline Drive Roundabout

Service: Engineering DesignService: Roadway DesignService: Water System DesignIndustry: CommercialIndustry: ResidentialType: Civil Engineering+36 more

Wi-Skies, LLC

Professional and Experienced Engineers

Website8 projects20 leaders7 credentialsFounded 2014Size Estimate: 10-49 employeesUpdated Jun 2026

Project: Illinois DOT Call Lighting Design Services (District 1)

Service: Transportation Electrical EngineeringService: Roadway LightingService: Intelligent Transportation SystemsIndustry: GovernmentIndustry: TransportationType: Aviation Engineering+36 more

infraTECH Engineers & Innovators, LLC

Houston, TX

Designing Infrastructure, Redefining Horizons

WebsitePhone2 offices6 projects1 credentialsSize Estimate: 10-49 employeesUpdated Jun 2026

Project: US 75 Roadway Widening and Reconstruction

Service: Roadway & CivilService: Roadway Schematic DevelopmentService: Roadway and Interchange DesignIndustry: Highways & RoadsIndustry: BridgesType: Civil Engineering+34 more