Public engineering firm directory

Find engineering consulting firms by capability and location.

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2M Associates, LLC

Dallas, TX

Best Engineering Solutions to Build Your Dreams

WebsitePhone1 office5 projects2 credentialsFounded 2009Updated Jun 2026

Project: DFW Airport Southwest End Around Taxiway - Drainage Design

Service: Water and Wastewater DesignService: Hydrologic/hydraulic AnalysisService: ModelingIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+57 more

3 Rocks Engineering & Surveying

Cañon 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

A.M. Engineering

Elko, NV

Civil Engineering, Surveying, and Project Management Services in Nevada

WebsitePhone2 offices1 projects2 credentialsUpdated Jun 2026

Project: NGM Cortez Hills Underground and Goldrush Master Survey Control Networks

Service: Civil EngineeringService: Streets and Highway DesignService: Aviation InfrastructureIndustry: GovernmentIndustry: FederalType: Civil Engineering+45 more

AI Engineers, Inc.

Cromwell, CT

Improving Life. By Design.

WebsitePhone1 office4 projects8 leaders2 credentials5 publications

Project: Rhode Island Corridor Modernization

Service: BridgesService: Bridge structural designService: Bridge inspection and safety evaluationIndustry: FederalIndustry: GovernmentType: Civil Engineering+45 more

AKM Consulting Engineers

Irvine, CA

Delivering Engineering Solutions for Public Agencies since 1990

WebsitePhone1 office13 projects4 leadersFounded 1990Updated Jun 2026

Project: PFAS Treatment Systems

Service: Infrastructure Planning and FeasibilityService: Feasibility Studies and Master PlansService: Hydraulic Modeling and System AssessmentsIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+15 more

Advanced Environmental Engineering Inc

Civil, environmental, and municipal engineering solutions

Website3 credentialsUpdated Jun 2026

Service detail: Integrated Solid Waste Management

Service: Integrated Solid Waste ManagementService: Integrated Solid Waste Master PlansService: Facility SitingIndustry: GovernmentIndustry: Waste ManagementType: Civil Engineering+42 more

Albert A. Webb Associates

Strength through History and Innovation

Website6 projectsFounded 1945Updated Jun 2026

Project: CVWD - North Indio Regional Flood Control Channel

Service: Land DevelopmentService: Planning and EntitlementService: Water ResourcesIndustry: CommercialIndustry: EducationType: Civil Engineering+31 more

Applied Science Inc

Southfield, MI

Solutions to your Challenges

WebsitePhone2 officesFounded 1984Updated Jun 2026

Service detail: Water Resources

Service: Water ResourcesService: Water Supply SystemsService: Meter Data ManagementIndustry: Water ResourcesIndustry: WastewaterType: Civil Engineering+13 more

Applied Science, Inc.

Southfield, MI

Solutions to your Challenges

WebsitePhone2 offices3 leadersFounded 1984Updated Jun 2026

Service detail: Civil and Site Design

Service: Civil and Site DesignService: Site Planning and Subdivision LayoutService: Grading and Roadway DesignIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+36 more

Arceneaux Wilson & Cole LLC

Port Arthur, TX

Create. Build. Sustain.

WebsitePhone1 office5 leaders16 credentialsFounded 1988Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Water supply, treatment, storage, and distributionService: Wastewater collection, treatment, and disposalIndustry: GovernmentIndustry: TransportationType: Civil Engineering+38 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

Auroran Environmental

New York City, NY

NYC-Based Eco-Engineering

WebsitePhone1 office2 projects3 leaders3 publicationsFounded 2013

Project: Green Infrastructure Research and Development

Service: Ecological and Habitat RestorationService: Ecological Restoration Planning and DesignService: Habitat Assessments and DelineationsIndustry: Environmental & RemediationIndustry: Stormwater & Flood ControlType: Environmental Engineering+10 more

Barton & Loguidice

Syracuse, NY

The Experience to Listen. The Power to Solve.

WebsitePhone1 office5 projects1 leaders5 credentials5 publications

Project: Rome Water Pollution Control Facility Anaerobic Digestion and Combined Heat and Power Improvements

Service: Water ResourcesService: Water Supply EngineeringService: Wastewater & Water Resource RecoveryIndustry: GovernmentIndustry: FederalType: Architecture & Engineering+61 more

Black Water Consulting Engineers, Inc.

Modesto, CA

Clean Water Shaping Stronger Communities

Website3 offices5 projects3 leaders1 credentialsFounded 2012Updated Jun 2026

Project: Oakdale Wastewater River Crossing

Service: Drinking Water EngineeringService: Hydraulic ModelingService: Water Treatment Plant DesignIndustry: Water SupplyIndustry: WastewaterType: Water / Wastewater Engineering+26 more

Bonton Associates

Baton Rouge, LA

Data-driven civil engineering for water and transportation infrastructure.

WebsitePhone2 offices1 projects13 leadersFounded 2012Updated Jun 2026

Project: Fuqua St./Gracie St. Area ADA Transition

Service: Water EngineeringService: Collection and ConveyanceService: Treatment and DistributionIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+19 more

Brown and Caldwell

With 2,400 employee-owners and offices across North America, Brown and Caldwell partners with municipalities, private businesses, and government agencies to safeguard water, maintain vital infrastructure, and restore habitats to keep communities thriving.

WebsiteFounded 1947Size Estimate: 2,400 employeesUpdated Jun 2026

Service detail: Water and Wastewater Engineering

Service: Water and Wastewater EngineeringService: Environmental SolutionsService: Science and ConsultingIndustry: Water SupplyIndustry: WastewaterType: Environmental Engineering+6 more

Bynum Fanyo & Associates, Inc.

Bloomington, IN

Civil engineering, land surveying, and utility management services in Indiana.

WebsitePhone1 office3 projects4 leadersFounded 1982Updated Jun 2026

Project: Hillside Crossing

Service: Civil EngineeringService: Development Site DesignService: Storm Drainage SystemsIndustry: ResidentialIndustry: Land DevelopmentType: Civil Engineering+36 more

CAS Consulting & Services, Inc.

Austin, TX

Civil engineering, program management, and construction management solutions for water, wastewater, and transportation infrastructure

WebsitePhone4 offices6 projects8 leaders25 credentialsFounded 1999

Project: Huebner Creek Regional Stormwater Facility

Service: Water & Wastewater EngineeringService: Water Distribution Evaluation and DesignService: Collection System Design and RehabilitationIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+31 more

CHA Consulting, Inc.

Albany, NY

Finding a better way.

Website1 office10 leaders3 credentialsFounded 1952Size Estimate: 2,100 employeesUpdated Jun 2026

Service detail: Transportation Solutions

Service: Transportation SolutionsService: Accelerated Bridge Construction (ABC) Design & ConsultingService: Bridge Design & AnalysisIndustry: TransportationIndustry: Highways & RoadsType: Architecture & Engineering+182 more

CTI Engineers

Chattanooga, TN

Using Nature's Wisdom for Engineering Innovation in Municipal & Private Infrastructure

Website5 offices5 projects5 leadersFounded 1991Size Estimate: 50+ employeesUpdated Jun 2026

Project: Moccasin Bend WWTP Improvements

Service: Wastewater TreatmentService: Conventional & Advanced Wastewater TreatmentService: Membrane Wastewater TreatmentIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+23 more

Careaga Engineering

Budd Lake, NJ

Civil engineering, land surveying, and septic design specialists in Northern and Central New Jersey.

WebsitePhone1 office1 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Plan ApprovalsService: Grading Plans and Drainage DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+52 more

Carollo Engineers, Inc.

Walnut Creek, CA

Working Wonders with Water

WebsitePhone1 office12 projects2 leaders1 credentialsFounded 1933

Project: Geren Island Water Treatment Plant Improvements

Service: Water InfrastructureService: Drinking WaterService: WastewaterIndustry: UtilitiesIndustry: Water SupplyType: Water / Wastewater Engineering+23 more

Chamlin & Associates

Peru, IL

Shaping communities with integrity, expertise, and purpose.

WebsitePhone3 offices2 projects4 leaders1 credentialsFounded 1952

Project: Spring Valley Wastewater Treatment Plant

Service: Land SurveysService: Boundary SurveysService: Construction LayoutIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+35 more

Civil Design & Engineering, Inc.

Flagstaff, AZ

Building tomorrow's infrastructure, today

WebsitePhone2 officesFounded 1996Size Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Stormwater ManagementService: LOMR (Letter of Map Revision)Industry: ResidentialIndustry: CommercialType: Civil Engineering+20 more