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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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

Kisinger Campo & Associates, Corp.

Tampa, FL

Trusted Partner on High-Priority Transportation Projects

WebsitePhone1 office14 projects1 credentialsFounded 1976Size Estimate: 100-500 employees

Project: I-4 Mainline from East of World Drive to East of US 192 (MPDB)

Service: Roadway DesignService: Arterial Highway DesignService: Interchange ReconstructionIndustry: TransportationIndustry: GovernmentType: Civil Engineering+43 more

Klein & Associates, Inc.

Hood River, OR

Klein & Associates, Inc. (KA) is a land surveying, civil engineering, and planning firm based in Hood River, Oregon, with over 35 years of experience in Oregon and Washington. KA provides professional land surveying, mapping, civil engineering design, and planning services, with a sister company Trantow Surveying in White Salmon, Washington, and in-house GPS, LiDAR, and GIS capabilities.

WebsitePhone2 officesUpdated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: Civil EngineeringService: Subdivision and Residential Site DesignIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+13 more

Kuo & Associates

Houston, TX

Engineering growth for Houston and all of Southeast Texas

Website1 office7 projects6 leaders3 credentialsFounded 1985Updated Jun 2026

Project: Mason Stormwater Detention Basin

Service: Water Resource ManagementService: Water Transmission and DistributionService: Stormwater Drainage and DetentionIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+29 more

LJA Program Management LLC

Houston, TX

. Client Focused.

WebsitePhone5 offices3 projects5 credentialsFounded 1972Updated Jun 2026

Project: Ranew's E-Coat Masterplan

Service: Aviation ServicesService: Civil EngineeringService: Public Infrastructure and WorksIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+75 more

Land Development Consultants, Inc.

Woodinville, WA

Service Above the Standard

Website5 offices16 projects8 leaders1 credentialsFounded 2003Size Estimate: 25-75 employees

Project: Department of Commerce Collaborative Roadmap Phase III

Service: Civil EngineeringService: Grading and Drainage DesignService: Stormwater Management SystemsIndustry: CommercialIndustry: Land DevelopmentType: Civil Engineering+32 more

McGill Associates, PA

Asheville, NC

Shaping Communities Together

WebsitePhone8 offices9 projects1 leaders3 credentialsFounded 1984

Project: Mission Tower North

Service: Water & WastewaterService: Water Source and TreatmentService: Water DistributionIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+74 more

Mitsunaga & Associates, Inc.

Honolulu, HI

Dedicated to Enhancing Hawaii's Built Environment

WebsitePhone1 office5 leaders6 credentialsUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Commercial ArchitectureService: Educational FacilitiesIndustry: EducationIndustry: GovernmentType: Architecture & Engineering+37 more

Native Strategies, LLC

Broken Arrow, OK

Full-Service Civil Engineering, Design, and Program Management

WebsitePhone1 office8 leadersFounded 2020Updated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Highway and Roadway DesignService: Interchange DesignIndustry: GovernmentIndustry: FederalType: Civil Engineering+44 more

Palmer Engineering Co

Winchester, KY

Designing Infrastructure. Building Character.

WebsitePhone1 office6 projects8 leaders5 credentialsFounded 1969

Project: US 641 Reconstruction (Calloway County)

Service: Transportation Infrastructure and Roadway EngineeringService: Advanced Traffic Engineering Design and ModelingService: Bicycle Facilities and Enhancement DesignIndustry: GovernmentIndustry: TransportationType: Civil Engineering+32 more

Pare Corporation

Lincoln, RI

Engineers. Scientists. Planners.

WebsitePhone4 offices35 projects24 leaders6 credentialsSize Estimate: 50-100 employees

Project: East Providence High School

Service: Building ServicesService: Structural Design and RetrofitsService: Foundation and Subsurface InvestigationIndustry: GovernmentIndustry: TransportationType: Civil Engineering+49 more

Peak Resource Conservation Inc

Colorado Springs, CO

Plan Better. Build Better. Conserve More.

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Site Development

Service: Site DevelopmentService: Development Feasibility StudiesService: Public Involvement CoordinationIndustry: GovernmentIndustry: ResidentialType: Civil Engineering+46 more

Prein & Newhof

We See Farther

Website3 projects2 leadersFounded 1970Updated Jun 2026

Project: Bronson's Underground Revival: Tackling Aging Infrastructure Challenges

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

Progression Engineering

Designing stormwater, transportation, and infrastructure to move our world forward, with equity and sustainability in mind.

Website8 projects1 leaders7 credentialsUpdated Jun 2026

Project: Telegraph Avenue Rehabilitation + City of Oakland Complete Streets

Service: Complete StreetsService: Designs SafeService: AccessibleIndustry: Highways & RoadsIndustry: TransportationType: Civil Engineering+25 more

RG and Associates, LLC

Wheat Ridge, CO

Building Communities through Creative Planning and Innovative Design

WebsitePhone1 office10 leadersFounded 1986Size Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Engineering

Service: EngineeringService: On-Call Municipal EngineeringService: Development ReviewIndustry: AirportsIndustry: GovernmentType: Civil Engineering+31 more

Schwartz & Associates, Inc.

Lynchburg, VA

Schwartz & Associates, Inc. is a structural and highway design engineering practice established in 1981, with offices in Lynchburg and Roanoke, Virginia. The practice specializes in bridge design, bridge and highway structure safety inspection, roadway design, and bridge rehabilitation, serving the Virginia Department of Transportation as its largest client alongside approximately 40 Virginia municipalities. Its personnel have performed or supervised more than 40,000 structure safety inspections and designed hundreds of plans for highway structures and bridges. Its services encompass new bridge and bridge repair design, pedestrian and bicycle facility design, construction administration, and traffic control planning.

Website2 offices12 projects2 leadersFounded 1981Size Estimate: 1-49 employeesUpdated Jun 2026

Project: Rte. 128 (Candlers Mountain Road) over NS Railway Superstructure Replacement

Service: New Bridge & Bridge Repair DesignService: Superstructure ReplacementService: Substructure RehabilitationIndustry: BridgesIndustry: Highways & RoadsType: Structural Engineering+32 more

Snyder & Associates

Ankeny, IA

Delivering Solutions to Improve the Quality of Life

WebsitePhone5 offices6 projects7 leaders3 credentialsSize Estimate: 300+ employees

Project: Prairie Ridge Sports Complex

Service: Land DevelopmentService: Commercial Site DevelopmentService: Industrial Site DevelopmentIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+47 more

SreeK Solutions Inc

Houston, TX

An Honest Partner

WebsitePhone1 office3 projects1 leaders3 credentialsSize Estimate: 1-10 employees

Project: Barrier-Free Tolling Program

Service: Transportation Infrastructure DesignService: Roadway and Geometric DesignService: Drainage and Stormwater DesignIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+13 more

Sunrise Engineering, LLC

Creating solutions that work and relationships that last

Website9 projects2 leadersFounded 1978Updated Jun 2026

Project: Rock River Infiltration Gallery Addition

Service: Natural Gas ServicesService: EngineeringService: Water and Wastewater EngineeringIndustry: Oil & GasIndustry: Renewable EnergyType: Civil Engineering+45 more

TerraVista NW LLC

Practical, economical, and comprehensive civil engineering solutions

Website1 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Site Development and Planning

Service: Site Development and PlanningService: Site InvestigationsService: Feasibility StudiesIndustry: CommercialIndustry: IndustrialType: Civil Engineering+49 more

The Ohmega Group

Jacksonville, FL

Your Aviation Electrical Engineering Partner

WebsitePhone3 offices9 projects14 credentialsSize Estimate: 1-24 employeesUpdated Jun 2026

Project: Savannah Hilton Head International Airport

Service: Airfield Lighting DesignService: Runway and taxiway lighting systemsService: Computerized control lighting systemsIndustry: AirportsIndustry: AviationType: Aviation Engineering+40 more

VEI Consultants

Anchorage, AK

Serving All of Alaska for 40 Years

WebsitePhone1 office7 projects2 leaders6 credentialsFounded 1981

Project: Kodiak Wastewater Treatment Plant Upgrade

Service: Civil EngineeringService: Feasibility StudiesService: Construction AdministrationIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+41 more

Wetherill Engineering, Inc.

Raleigh, NC

Providing quality work through dedication, thoroughness, and technical excellence.

WebsitePhone3 offices4 projects3 leaders1 credentialsFounded 1993

Project: Wilcox Bridge Inspections and Repair Recommendations

Service: Transportation / Roadway EngineeringService: Roadway designService: Highway and freeway designIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+50 more

White-Daters & Associates, Inc.

Little Rock, AR

Arkansas Civil Engineering at its best for over 100 years.

WebsitePhone1 office15 projects5 leadersFounded 1906Size Estimate: 1-9 employees

Project: Chenal Valley

Service: Civil EngineeringService: Construction Administration and LayoutService: Water and Wastewater SystemsIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+30 more