Public engineering firm directory

Find engineering consulting firms by capability and location.

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3 Rocks Engineering & Surveying

CaƱon City, CO

Colorado Civil, Structural, & Land Surveying Experts

WebsitePhone3 offices9 projects2 leadersSize Estimate: 11-50 employeesUpdated Jun 2026

Project: Love's Travel Stop & RV Park Designs

Service: Civil EngineeringService: Residential and Commercial Site DevelopmentService: Oil and Gas Civil SupportIndustry: CommercialIndustry: ResidentialType: Civil Engineering+28 more

3J Consulting, Inc.

Your Partner in Civil Engineering & Community Planning

Website8 projects6 leaders6 credentialsFounded 2009Updated Jun 2026

Project: Sandy Vision and Comprehensive Plan

Service: Civil EngineeringService: Grading & DrainageService: Utility DesignIndustry: Land DevelopmentIndustry: TransportationType: Civil Engineering+39 more

7 Oaks Engineering

Silverton, OR

Harmonizing the built environment with the natural.

WebsitePhone2 offices4 leaders3 credentialsSize Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Land Development

Service: Land DevelopmentService: Due Diligence and Feasibility StudiesService: Entitlement and Conceptual DesignIndustry: CommercialIndustry: ResidentialType: Civil Engineering+24 more

ASA Engineering & Consulting, Inc.

Chattanooga, TN

From concept to close-out.

WebsitePhone1 office9 projects2 leadersFounded 2013Updated Jun 2026

Project: 1400 Chestnut Street Apartments

Service: Civil Engineering & Site DesignService: Site Layout, Grading & DrainageService: Roadway and Intersection DesignIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+45 more

Acorn Engineering, Inc.

Portland, ME

Civil Engineering, Surveying, and Landscape Architecture in Maine

WebsitePhone3 offices3 projects1 leaders2 credentialsUpdated Jun 2026

Project: Watt Samaki Buddhist Temple

Service: Civil EngineeringService: Site Development DesignService: Utility DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+38 more

Altus Engineering

Portsmouth, NH

Altus Engineering is a civil, site planning, and environmental engineering firm established in 1995 and based in Portsmouth, New Hampshire. Altus provides innovative and cost-effective solutions for site, building, environmental, and utility projects, focusing primarily on New Hampshire and southern Maine. The practice serves residential, commercial, municipal, institutional, and industrial clients, tailoring designs to client needs while ensuring regulatory compliance and aesthetic fit with the surrounding environment.

WebsitePhone1 officeFounded 1995Updated Jun 2026

Service detail: Civil & Site Engineering

Service: Civil & Site EngineeringService: Environmental EngineeringService: Utility DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+3 more

Ambiotec Civil Engineering Group, Inc.

Brownsville, TX

Civil engineering & environmental group

WebsitePhone2 offices7 projects6 leadersFounded 1986Size Estimate: 11-50 employees

Project: Robindale WWTP Rehabilitation and Expansion

Service: Land DevelopmentService: Feasibility studies & site assessmentsService: Master planning and concept plansIndustry: Land DevelopmentIndustry: GovernmentType: Civil Engineering+46 more

Apex Engineering, Inc.

Spanish Fork, UT

Apex Engineering, Inc. is a Utah civil engineering and land surveying practice providing land development, subdivision, site, structural, surveying, and construction staking services from concept development through project completion.

WebsitePhone1 office1 leadersFounded 2003Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Land DevelopmentService: Subdivision DesignIndustry: ResidentialIndustry: Land DevelopmentType: Civil Engineering+10 more

Ardurra Group, Inc.

Miami, FL

Collaborate. Innovate. Create.

WebsitePhone2 offices1 projects7 leaders8 credentialsFounded 1901

Project: Southwest Wyoming Regional Airport Terminal Expansion and Modernization

Service: Water / Wastewater EngineeringService: Water SupplyService: Wastewater Treatment PlantsIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+75 more

Armstrong Glen, P.C.

Charlotte, NC

Armstrong Glen, P.C. is a civil engineering consulting practice that provides professional engineering services throughout North and South Carolina. Founded in 1997, it focuses on quality of service, reliability, and accuracy, remaining committed to listening to client needs. The practice primarily serves local municipalities and counties on multi-year, reoccurring contracts ranging from capital stormwater projects to on-call structural services.

WebsitePhone2 offices8 projectsFounded 1997Updated Jun 2026

Project: Celia Avenue Culvert Project

Service: StormwaterService: Stormwater Capital ImprovementsService: Pond RehabilitationIndustry: Stormwater & Flood ControlIndustry: Water SupplyType: Civil Engineering+26 more

Arrington Engineering & Land Surveying Inc.

Birmingham, AL

Innovation Runs In Our Blood

WebsitePhone1 officeFounded 1985Updated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: Boundary surveysService: Topographic surveysIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+17 more

BECON

Bend, OR

Create, enhance, sustain.

WebsitePhone1 office6 projects3 leaders1 credentialsFounded 2012

Project: The Box Factory

Service: Civil EngineeringService: Stormwater DesignService: Grading and DrainageIndustry: InfrastructureIndustry: Highways & RoadsType: Civil Engineering+31 more

BOZ Engineering Group

Falls Church, VA

From Foundation To Final Permit.

WebsitePhone1 office4 projects1 leaders3 credentialsFounded 2008

Project: DC 12-Unit Residential Development

Service: Structural EngineeringService: Residential & Commercial Structural DesignService: Load-Bearing Wall Analysis & RemovalIndustry: ResidentialIndustry: CommercialType: Structural Engineering+45 more

Bacon Farmer Workman Engineering & Testing, Inc.

Comprehensive Engineering Solutions

Website6 leadersSize Estimate: 100-200 employeesUpdated Jun 2026

Service detail: Civil Engineering and Site Development

Service: Civil Engineering and Site DevelopmentService: Site planningService: GradingIndustry: GovernmentIndustry: TransportationType: Civil Engineering+38 more

Bain Medina Bain, Inc.

San Antonio, TX

Engineering the future with precision, purpose, and passion

Website1 office2 leaders4 credentialsFounded 1959Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Drainage and StormwaterService: Roadway DesignIndustry: TransportationIndustry: GovernmentType: Civil Engineering+7 more

Barraco and Associates, Inc.

Fort Myers, FL

Building A Future With Confidence

WebsitePhone2 offices3 projects1 leaders17 credentials5 publications

Project: Eagle Reserve

Service: Civil EngineeringService: Surface Water ManagementService: Utility DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+33 more

Bowen Collins & Associates

Draper, UT

Experts in Water

WebsitePhone6 offices8 projects6 leaders3 credentialsFounded 1997

Project: Utah Lake Pump Station Redesign

Service: WaterService: Pipeline designService: Storage tank and reservoir designIndustry: GovernmentIndustry: IndustrialType: Civil Engineering+65 more

Bridgewood Engineering

Huntsville, AL

Land Development and Utility Engineering

WebsitePhone1 officeUpdated Jun 2026

Service detail: Master Planning

Service: Master PlanningService: It Provides Planning Services From The Initial Stages Of A Project To Define Long-term GoalsService: Ensure Efficient SolutionsIndustry: Land DevelopmentIndustry: GovernmentType: Civil Engineering+32 more

C A Rowles Engineering & Design

Bend, OR

C A Rowles Engineering & Design is a civil engineering and building design firm founded in July 2004 in Central Oregon. Holding professional engineering licenses in Oregon, Idaho, and California, C A Rowles specializes in land use planning, civil engineering, and building design for projects ranging from residential subdivisions to commercial, industrial, and religious facilities. With over 700 projects completed since founding, C A Rowles serves clients throughout Central Oregon, Oregon, Idaho, and Washington.

WebsitePhone1 office1 credentialsFounded 2004Updated Jun 2026

Service detail: Land Use Planning

Service: Land Use PlanningService: Civil EngineeringService: Roadway designIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+12 more

CDA Engineering, Inc.

Wilmington, DE

Civil Engineering | SWM | Land Planning

WebsitePhone1 officeUpdated Jun 2026

Service detail: Civil Engineering and Site Design

Service: Civil Engineering and Site DesignService: Civil site designService: Construction document preparationIndustry: Land DevelopmentIndustry: Mixed-UseType: Civil Engineering+50 more

CNC Civil Services, LLC

Washington, DC

Civil Engineering. Planning. Site Development. Surveying.

WebsitePhone2 offices7 projects2 credentialsSize Estimate: 10-49 employeesUpdated Jun 2026

Project: Capital Exports Warehouse

Service: Civil EngineeringService: Site Engineering / Land DevelopmentService: Water Resources EngineeringIndustry: Electric UtilitiesIndustry: Water SupplyType: Civil Engineering+34 more

CORE Consultants, Inc.

Englewood, CO

Before us, you.

WebsitePhone2 offices5 projects3 credentialsFounded 2014Size Estimate: 10-50 employees

Project: First Utility-Scale Solar Project in El Paso County

Service: Civil EngineeringService: Grading DesignService: Drainage DesignIndustry: Land DevelopmentIndustry: InfrastructureType: Civil Engineering+11 more

Campco Engineering Inc

Rock Hill, SC

Campco Engineering, Inc. (CEI) is a civil engineering design and consulting firm founded in 1974 in Rock Hill, South Carolina. For more than 50 years, it has delivered transportation planning, highway design, site planning and design, hydrology and hydraulic engineering, utility design and coordination, project management, and construction administration to public agencies and private clients across North and South Carolina. CEI's portfolio spans road and intersection improvements, K-12 school campuses, municipal parks, public safety facilities, and justice facilities, guiding projects from initial planning and permitting through construction. J. Michael Fry, PE, leads the practice as President, carrying forward the quality-focused service culture established by founder S. Lynn Campbell, PE.

WebsitePhone1 office16 projects1 leadersFounded 1974Updated Jun 2026

Project: White Street/Constitution Blvd. Roundabout

Service: TransportationService: Transportation PlanningService: Highway DesignIndustry: Highways & RoadsIndustry: EducationType: Civil Engineering+14 more

Chess Engineering

Lowell, MA

Precision, attention to detail, and responsiveness

Website1 office3 credentialsUpdated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: Boundary marking and boundary surveysService: Topographic surveysIndustry: ResidentialIndustry: CommercialType: Civil Engineering+11 more