Public engineering firm directory

Find engineering consulting firms by capability and location.

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A.D.A. Engineering, Inc.

Doral, FL

Applying the Latest Technology

WebsitePhone2 offices1 credentialsFounded 1981Size Estimate: 25-100 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Land/Site DevelopmentService: Canal Bank StabilizationIndustry: WastewaterIndustry: Water SupplyType: Civil Engineering+40 more

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

Bennett Engineering Services, Inc.

Roseville, CA

Trusted Engineering Advisors

Website4 offices6 leaders2 credentialsFounded 1995Size Estimate: 45-49 employeesUpdated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Roadway Planning and DesignService: Complete Streets and StreetscapesIndustry: GovernmentIndustry: TransportationType: Civil Engineering+39 more

Blair, Church & Flynn Consulting Engineers

Clovis, CA

Service. Quality. Integrity.

WebsitePhone6 offices3 leaders5 credentialsFounded 1958Updated Jun 2026

Service detail: Planning, Permitting & Consulting

Service: Planning, Permitting & ConsultingService: Alternatives AnalysesService: Constructability ReviewsIndustry: Power GenerationIndustry: Electric UtilitiesType: Civil Engineering+72 more

CE Engineers Inc.

Portland, OR

Controls and Electrical Engineering

WebsitePhone1 office7 projects3 leadersFounded 2006Size Estimate: 1-10 employees

Project: Canter Infeed Line Upgrade

Service: Controls and Automation EngineeringService: PLC ProgrammingService: HMI ProgrammingIndustry: GovernmentIndustry: IndustrialType: Electrical Engineering+23 more

Civil Services, Inc.

Jacksonville, FL

Civil Services, Inc. (CSI) is a multi-disciplined civil engineering consulting practice founded in 1989. Based in Jacksonville, Florida, CSI provides roadway design, bridge design, structural engineering, water resources, civil site design, program management, and construction engineering and inspection (CEI) services to public and private clients. CSI supports federal, state, county, and city agencies throughout the Southeastern United States and the Caribbean.

WebsitePhone4 offices2 leaders10 credentialsFounded 1989Size Estimate: 1-25 employees

Service detail: Civil Engineering

Service: Civil EngineeringService: Civil site designService: Site developmentIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+46 more

Coleman Company, Inc.

Savannah, GA

Quality Service by Design

WebsitePhone1 office6 projects4 leaders5 credentialsFounded 2013

Project: Franklin Creek Amenity Village at The Landings on Skidaway

Service: Civil EngineeringService: Site and Civil DesignService: Construction AdministrationIndustry: CommercialIndustry: IndustrialType: Civil Engineering+21 more

Cranston

Augusta, GA

Empowering communities to thrive.

WebsitePhone3 offices12 projects8 leaders22 credentialsFounded 1967

Project: Aiken County Government Complex

Service: Municipal Civil EngineeringService: Municipal Complex DesignService: Hospital and Healthcare Facility DesignIndustry: GovernmentIndustry: TransportationType: Civil Engineering+51 more

DOWL

Portland, OR

Small-Town Service, Big-Time Experts

Website5 offices8 projects12 leadersUpdated Jun 2026

Project: Choteau Wastewater Collection and Treatment Plant

Service: Environmental ServicesService: Environmental StudiesService: Environmental Planning and PermittingIndustry: AviationIndustry: AirportsType: Civil Engineering+35 more

Dahl Consultants Inc

Conveying Your Water is Our Business

Website4 projects4 leaders3 credentialsFounded 2009Updated Jun 2026

Project: All-American Canal Lining Project

Service: Water Resources EngineeringService: Canal and Pipeline EngineeringService: Water Resources PlanningIndustry: Water ResourcesIndustry: Water SupplyType: Civil Engineering+12 more

Design Engineering, Inc.

Metairie, LA

Design Engineering, Inc. (DEI) is a Louisiana civil and structural engineering firm founded in 1984 by Walter and Alice Baudier. Based in Metairie, DEI provides bridge, drainage, flood control, roadway, structural, marine, water, and sewer engineering services throughout the Greater New Orleans region and Louisiana, with long-term client relationships spanning Jefferson Parish, Louisiana DOTD, and the US Army Corps of Engineers.

WebsitePhone1 office3 leaders4 credentialsFounded 1984Updated Jun 2026

Service detail: Bridge Engineering

Service: Bridge EngineeringService: DesignService: Construction EngineeringIndustry: TransportationIndustry: BridgesType: Civil Engineering+31 more

Follum Hydrologic Solutions, LLC

Casper, WY

Solving Real-World Problems Through Innovation

WebsitePhone1 office6 leaders2 credentialsFounded 2021Updated Jun 2026

Service detail: Flood Mapping & Hydrologic Analysis

Service: Flood Mapping & Hydrologic AnalysisService: Rapid Flood Inundation ModelingService: Operational / Forecast Flood MappingIndustry: Water ResourcesIndustry: Stormwater & Flood ControlType: Civil Engineering+26 more

Franson Civil Engineers, Inc.

American Fork, UT

We Know Water

WebsitePhone2 offices8 projects4 leadersFounded 1989Size Estimate: 1-25 employees

Project: Welby Jacob Canal Water Efficiency Project

Service: Design of Water SystemsService: Irrigation and Canal System DesignService: Diversion Structure DesignIndustry: AgricultureIndustry: GovernmentType: Civil Engineering+33 more

G.M. Hill Engineering, Inc.

Jacksonville, FL

Designing and Building Better, Together.

WebsitePhone1 office6 leaders4 credentialsFounded 2004Size Estimate: 70-80 employees

Service detail: Architecture & Interior Design

Service: Architecture & Interior DesignService: Administrative FacilitiesService: Educational BuildingsIndustry: FederalIndustry: DefenseType: Architecture & Engineering+38 more

Giangrande Engineering and Planning (GEP)

Stuart, FL

Planning and Engineering expertly delivered to the Treasure Coast and the entire Florida

WebsitePhone2 offices7 projects2 leaders3 credentialsFounded 2014

Project: The Sand Pine Park

Service: Site Civil EngineeringService: Paving, Grading, and Drainage PlansService: Site Utilities InfrastructureIndustry: GovernmentIndustry: CommercialType: Civil Engineering+44 more

GreenSite Engineering & Consulting

Trenton, NJ

Where Your Business & the Environment Meet

WebsitePhone1 office4 projects1 leaders1 credentialsUpdated Jun 2026

Project: Nassau Street TD Bank & Residential Building

Service: Evaluation ServicesService: Due DiligenceService: Property EvaluationIndustry: CommercialIndustry: RetailType: Civil Engineering+39 more

Hydrau-Tech, Inc.

Fort Collins, CO

Specialists in hydraulic modeling, sediment transport, scour mitigation, and hydraulic structure design.

WebsitePhone1 office5 projects13 leadersFounded 1986Updated Jun 2026

Project: CDOT Plan of Actions for Scour Critical Bridges

Service: Water Resources EngineeringService: Hydraulic ModelingService: Sediment Transport and River MechanicsIndustry: Water ResourcesIndustry: BridgesType: Civil Engineering+9 more

JL Donahue Engineering, Inc.

Bend, OR

JL Donahue Engineering, Inc. is a geotechnical and seismic engineering firm founded in 2017 and based in Bend, Oregon. Led by Dr. Jennifer L. Donahue, it provides probabilistic and deterministic seismic hazard analysis, site response analysis, liquefaction and slope stability assessments, foundation design, and independent peer review for clients ranging from small businesses to major utilities. Dr. Donahue is an active researcher and member of post-earthquake reconnaissance teams, and serves on dam safety and ground motion advisory boards.

WebsitePhone1 office3 projects1 leaders3 credentialsFounded 2017

Project: Pit 3 Dam Probabilistic Fault Displacement Hazard Assessment

Service: Seismic Hazard AnalysisService: Probabilistic Seismic Hazard Analysis (PSHA)Service: Deterministic Seismic Hazard Analysis (DSHA)Industry: Power GenerationIndustry: Water ResourcesType: Geotechnical Engineering+11 more

Mock, Roos & Associates, Inc.

West Palm Beach, FL

Innovative Solutions. Personalized Service.

WebsitePhone1 office1 credentialsFounded 1954Updated Jun 2026

Service detail: Water Resources & Stormwater Management

Service: Water Resources & Stormwater ManagementService: Water Resource PlanningService: Permitting and Regulatory SupportIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+38 more

Morrison-Maierle

Smart Engineering. Real-World Impact.

Website7 projectsUpdated Jun 2026

Project: Allendale Fish Screen

Service: EngineeringService: Civil EngineeringService: Structural EngineeringIndustry: AgricultureIndustry: AirportsType: Civil Engineering+39 more

Muller Engineering Company

Lakewood, CO

Creating Better Places, Together.

WebsitePhone1 office4 projects4 leaders5 credentialsFounded 1980

Project: Uvalda Tributary to Irondale Drainage

Service: Stormwater & Floodplain ManagementService: River and Stream RestorationService: Erosion and Sediment ControlIndustry: GovernmentIndustry: Highways & RoadsType: Civil Engineering+50 more

N-Y Associates, Inc.

Metairie, LA

Excellence in Design Since 1969

WebsitePhone4 offices1 projects7 leadersFounded 1969Updated Jun 2026

Project: Western Tie-In Closure Structure at Bayou Verret (Sellers Canal)

Service: EngineeringService: Transportation EngineeringService: Water and Wastewater EngineeringIndustry: GovernmentIndustry: FederalType: Civil Engineering+26 more

Nelson Engineering

Jackson, WY

Quality of Life Through Excellence in Engineering

WebsitePhone3 offices6 projects6 credentialsFounded 1964Size Estimate: 40-60 employees

Project: Teton Village Wastewater Treatment Plant

Service: Civil EngineeringService: Civil engineering services for publicService: Private clients on municipalIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+68 more

OneFish Engineering, LLC

Fort Collins, CO

Specialized fish passage, fish screening, and hydrology engineering for the Mountain West.

WebsitePhone1 office13 projects2 leadersFounded 2009Size Estimate: 1-5 employees

Project: Encampment River Dam Removal

Service: Fish Passage EngineeringService: Technical Fishway DesignService: Nature-Like Fishway DesignIndustry: Water ResourcesIndustry: Environmental & RemediationType: Civil Engineering+18 more