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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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

BA Inc.

Los Angeles, CA

BA Inc. provides transportation-related professional engineering design and consulting services to public agencies and private developers. Established in 2004, its practice focuses on drainage and utility design, subsurface utility engineering, encroachment permitting, third-party utility coordination, and construction or project management.

Website1 office3 projectsFounded 2004Updated Jun 2026

Project: LACMTA Projects

Service: Civil EngineeringService: Drainage DesignService: Stormwater ManagementIndustry: TransportationIndustry: GovernmentType: Civil Engineering+15 more

Blue Ocean Civil Consulting

Oceanside, CA

Your success is our success.

WebsitePhone3 offices7 projects2 leaders2 credentialsUpdated Jun 2026

Project: Kunia Country Farms

Service: Stormwater ManagementService: Stormwater Planning and ProgrammingService: Watershed Management and PlanningIndustry: AutomotiveIndustry: DefenseType: Civil Engineering+73 more

Butler Engineering Group, Inc.

Redding, CA

Complete Engineering Services

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Roadway DesignService: Drainage DesignIndustry: CommercialIndustry: EducationType: Civil Engineering+99 more

C2 Group

San Diego, CA

A Modern Program Management Company

WebsitePhone2 offices2 projects1 credentialsUpdated Jun 2026

Project: San Diego Roadway As-Built Mapping

Service: Engineering and PM/CM ServicesService: Project ManagementService: Construction ManagementIndustry: InfrastructureIndustry: Electric UtilitiesType: Civil Engineering+24 more

Conaway Geomatics

Placentia, CA

Building Tomorrow with Geomatic Solutions

WebsitePhone2 offices2 projects3 leaders2 credentialsFounded 2019

Project: K-Line North Extension

Service: Land SurveyingService: Boundary SurveysService: ALTA SurveysIndustry: FederalIndustry: GovernmentType: Land Surveying+51 more

DECON Environmental, Inc.

Scotts Valley, CA

Professional engineering, environmental assessment, and industrial hygiene services

WebsitePhone1 office11 projects7 credentialsUpdated Jun 2026

Project: Air Discharge Permitting for 300,000-Gallon Per Day Wastewater Treatment Plant

Service: Demolition Environmental ServicesService: Preparation and Presentation of Demolition Environmental PlansService: Demolition PermittingIndustry: Land DevelopmentIndustry: Food & BeverageType: Environmental Engineering+45 more

EDM International, Inc.

Fort Collins, CO

Reliability & Innovation Since 1982

Website4 officesFounded 1982Updated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Power Delivery Design & EngineeringService: Custom-Engineered Structures & FoundationsIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Power & Utility Engineering+38 more

EDM Services, Inc.

Simi Valley, CA

Exceptional Service is all we Sell

WebsitePhone1 office4 projects3 leadersFounded 1990Updated Jun 2026

Project: SoCalGas Senate Bill 1383 Dairy Biomethane Project (South Tulare)

Service: Pipeline EngineeringService: Pipeline Engineering and DesignService: Structural EngineeringIndustry: Environmental & RemediationIndustry: GovernmentType: Civil Engineering+39 more

HBK Engineering, LLC

Chicago, IL

A Proven Leader in Utility Engineering

WebsitePhone29 offices6 credentialsFounded 1998Size Estimate: 900+ employeesUpdated Jun 2026

Service detail: Electrical Utility Infrastructure Design

Service: Electrical Utility Infrastructure DesignService: Transmission and distribution line designService: Substation designIndustry: Electric UtilitiesIndustry: Power GenerationType: Environmental Engineering+48 more

Joseph E. Bonadiman & Associates, Inc.

San Bernardino, CA

Joseph E. Bonadiman & Associates, Inc. (JBA) is a professional civil engineering, planning, and land surveying firm serving Southern California and Arizona since 1941. Over more than 80 years and three generations, JBA has delivered residential and commercial development, public works, hydrology and hydraulics, aerial and field surveying, GIS, feasibility analyses, forensic engineering, and expert witness consulting, with deep agency relationships and a broad portfolio across San Bernardino County and the wider Southern California region.

WebsitePhone1 office6 projectsFounded 1941Updated Jun 2026

Project: 394-Lot Subdivision, Desert Hot Springs

Service: Residential DevelopmentService: Residential Subdivision DesignService: Grading and Drainage DesignIndustry: ResidentialIndustry: Land DevelopmentType: Civil Engineering+34 more

Landset Engineers, Inc.

Salinas, CA

Landset Engineers, Inc. is a full-service engineering firm established in 1998 and based in Salinas, California, providing civil engineering design, land surveying, soil and geotechnical engineering, geology, construction inspection and testing, septic design, stormwater pollution prevention, and environmental consultation. Landset Engineers delivers personalized, cost-effective engineering solutions for private developments and municipal improvement projects across Monterey County, San Benito County, and southern Santa Clara County, guiding clients from project inception through construction completion.

WebsitePhone1 office6 projects2 leaders13 credentialsFounded 1998

Project: Rabobank Stadium

Service: Civil Engineering DesignService: Grading and drainage designService: Underground utility improvement designIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+39 more

Michael Baker International

Pittsburgh, PA

We Make a Difference

Website18 offices5 projects15 leaders5 credentials4 publicationsFounded 1940

Project: Fika Remote Footbridge Build

Service: Infrastructure EngineeringService: Roadway and Highway DesignService: Bridge Design and InspectionIndustry: TransportationIndustry: Highways & RoadsType: Architecture & Engineering+46 more

Ostrich Air Inc.

San Jose, CA

From vision to tangible product

WebsitePhone1 office1 projects6 leadersFounded 2015Updated Jun 2026

Project: Double Tap Autonomous Security Robot

Service: Custom Drone Design & DevelopmentService: Development Of CustomService: Purpose-built Aerial SystemsIndustry: DefenseIndustry: Freight & LogisticsType: Automation & Controls+20 more

R.A. Smith, Inc.

Brookfield, WI

Trusted advisors serving our clients nationwide

Website6 offices3 projects1 credentialsFounded 1978Size Estimate: 50-200 employeesUpdated Jun 2026

Project: Baker Industrial Building

Service: Civil Engineering / Site DesignService: Site grading and drainageService: Utility coordinationIndustry: IndustrialIndustry: GovernmentType: Civil Engineering+52 more

Rolls Anderson & Rolls, Inc.

Chico, CA

Civil engineering and land surveying services for public and private infrastructure in Northern California.

Website1 office11 leaders2 credentialsFounded 1971Updated Jun 2026

Service detail: Municipal Engineering

Service: Municipal EngineeringService: City Engineer RepresentationService: Plan and Map CheckingIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+72 more

Sanbell

Billings, MT

Intelligent Infrastructure. Enduring Communities.

WebsitePhone14 offices2 leaders2 credentialsFounded 1969Size Estimate: 201-500 employees

Service detail: Civil Engineering

Service: Civil EngineeringService: Site DevelopmentService: Grading and DrainageIndustry: Land DevelopmentIndustry: InfrastructureType: Civil Engineering+57 more

Storesund Consulting

Kensington, CA

Working For You

WebsitePhone1 officeFounded 2005Updated Jun 2026

Service detail: Planning and Regulatory Permitting

Service: Planning and Regulatory PermittingService: Local, State, and Federal Permit ProcessingService: Agency Liaison and NegotiationsIndustry: Environmental & RemediationIndustry: GovernmentType: Civil Engineering+53 more

TKE Engineering, Inc.

Riverside, CA

Southern California's Premier, Full Service, Civil Engineering Consulting Firm

WebsitePhone2 officesSize Estimate: 70-100 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: DrainageService: Utility CoordinationIndustry: GovernmentIndustry: TransportationType: Civil Engineering+30 more

Tait and Associates, Inc.

Santa Ana, CA

Experience matters.

WebsitePhone1 office18 projectsFounded 1964Updated Jun 2026

Project: Shea Dyer Business Park

Service: Civil EngineeringService: Roadway DesignService: Water, Sewer & Storm DrainIndustry: GovernmentIndustry: CommercialType: Civil Engineering+47 more

United Civil Inc

Agoura Hills, CA

United Civil, Inc. is a full-service planning, engineering, and surveying consulting practice specializing in utility engineering and land development design. Established in August 2014, United Civil, Inc. provides planning and engineering services across Southern California from offices in Agoura Hills and South El Monte. Its portfolio includes residential, commercial, municipal improvement, and school development projects. Its technical team includes registered professional engineers holding advanced civil engineering degrees who provide hands-on management for a wide range of public and private sector clients.

WebsitePhone2 offices4 projects5 leadersFounded 2014Updated Jun 2026

Project: Westside High School

Service: Land PlanningService: Master PlanningService: SurveyingIndustry: CommercialIndustry: Multifamily ResidentialType: Civil Engineering+31 more

W. Gilbert Engineering

Chico, CA

Civil Engineer and Land Surveyor in Chico, CA

WebsitePhone1 office7 projects1 leaders9 credentialsFounded 2012

Project: Eaton Road Extension

Service: Civil EngineeringService: Street and Roadway DesignService: Storm Drain and Sanitary Sewer SystemsIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+21 more

Yamabe & Horn Engineering, Inc.

Fresno, CA

A committed team providing high quality engineering services for our clients and community since 1979.

WebsitePhone1 office4 projects4 credentialsFounded 1979Updated Jun 2026

Project: Bethel Avenue Rehabilitation

Service: Municipal EngineeringService: City Engineering ServicesService: Infrastructure Planning & DesignIndustry: GovernmentIndustry: Highways & RoadsType: Civil Engineering+24 more