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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A&M Consulting Engineers

Visalia, CA

Moving Our Communities Infrastructure Forward

WebsitePhone2 offices3 projectsUpdated Jun 2026

Project: Gateway Park

Service: Water ResourcesService: Hydraulic AnalysisService: Municipal Water Well Planning and DesignIndustry: GovernmentIndustry: TransportationType: Civil Engineering+44 more

ATALA ECR, Inc.

El Cajon, CA

Staffing - Construction - Remediation

WebsitePhone1 office1 credentialsFounded 2013Updated Jun 2026

Service detail: Project Staffing

Service: Project StaffingService: Construction SuperintendentsService: Site Safety and Health OfficersIndustry: FederalIndustry: DefenseType: Environmental Engineering+24 more

Aegis

Silver Spring, MD

Keeping Construction Projects on Track

WebsitePhone8 offices5 projects7 leadersFounded 2006Updated Jun 2026

Project: Reagan National Airport

Service: Planning & SchedulingService: CPM Schedule DevelopmentService: Schedule Analytics, Quality Control, and KPI AnalysisIndustry: InfrastructureIndustry: AirportsType: Owner's Engineer+29 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

Brelje & Race Consulting Engineers

Santa Rosa, CA

Excellence, Innovation, Integrity

WebsitePhone1 office8 projects7 leaders3 credentialsFounded 1954

Project: Lindley Center for STEM Education

Service: WaterService: Wastewater / Recycled WaterService: Site DevelopmentIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+16 more

C2PM

Los Angeles, CA

Program & Construction Managers

WebsitePhone5 officesFounded 2002Updated Jun 2026

Service detail: Program Management

Service: Program ManagementService: Project ManagementService: Construction ManagementIndustry: TransportationIndustry: AviationType: Aviation Engineering+33 more

Civiltec Engineering, Inc.

Monrovia, CA

Delivering professional engineering, surveying and construction management solutions

WebsitePhone6 offices2 projects21 leaders2 credentialsFounded 1986

Project: Road 1 North East Improvements

Service: Civil EngineeringService: Private DevelopmentService: Subdivision DesignIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+26 more

Complete Project Solutions, Inc.

Pasadena, CA

Engineering project vision into reality

WebsitePhone2 officesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site DevelopmentService: Grading And UtilitiesIndustry: CommercialIndustry: RetailType: Civil Engineering+54 more

Consultant Engineering, Inc.

Phoenix, AZ

Helping Build the Southwest since 1996

WebsitePhone9 offices5 projects2 leadersFounded 1996Size Estimate: 100-499 employees

Project: 20th Avenue Road Widening

Service: Construction Management, Administration, and InspectionService: Construction ManagementService: Construction AdministrationIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+36 more

Engineering Analytics, Inc.

Fort Collins, CO

Professional civil and environmental engineering solutions

WebsitePhone4 officesFounded 2008Updated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Site Civil DesignService: Structural DesignIndustry: MiningIndustry: AerospaceType: Civil Engineering+47 more

Falcon Engineering Services Inc

Temecula, CA

Providing Innovative Construction Solutions

WebsitePhone1 office6 projects11 leadersFounded 2009Updated Jun 2026

Project: 71/91 Interchange Project

Service: Project ManagementService: Program and Project ManagementService: Project SchedulingIndustry: BridgesIndustry: Highways & RoadsType: Civil Engineering+29 more

GEC, Inc.

Baton Rouge, LA

Engineering the Future

WebsitePhone4 offices6 projects11 leaders3 credentialsFounded 1986

Project: Huey P. Long Bridge Widening Project

Service: Civil, Structural, and Transportation EngineeringService: Civil and Structural EngineeringService: Bridges and RoadwaysIndustry: MarineIndustry: Ports & HarborsType: Civil Engineering+27 more

GFT Infrastructure, Inc.

Chicago, IL

Ingenuity That Shapes Lives

WebsitePhone12 offices10 projects10 leaders8 credentials3 publications

Project: O'Hare International Airport Terminal 5 Expansion

Service: Transportation EngineeringService: Roadway Planning and EngineeringService: High-Availability Transit FacilitiesIndustry: TransportationIndustry: BridgesType: Architecture & Engineering+43 more

Gall Zeidler Consultants

Ashburn, VA

Innovative tunnel, geotechnical, and underground engineering solutions

WebsitePhone10 offices7 projects3 leaders7 credentialsUpdated Jun 2026

Project: Potomac River Tunnel

Service: Tunnel and Underground Engineering DesignService: Reference and Detailed DesignService: Design Concepts, Options and FeasibilityIndustry: TunnelsIndustry: TransitType: Civil Engineering+25 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

Kennedy/Jenks Consultants, Inc.

San Francisco, CA

Tailored Solutions for Transmission and Conveyance Projects

Website34 offices13 projects2 leaders9 credentialsUpdated Jun 2026

Project: EchoWater Project Site Preparation

Service: Air QualityService: MACT compliance review and plan developmentService: BACT reviewIndustry: WastewaterIndustry: Water SupplyType: Civil Engineering+38 more

Kjeldsen, Sinnock & Neudeck, Inc.

Stockton, CA

Civil Engineering & Surveying Services

WebsitePhone4 offices1 projects7 leaders10 credentialsFounded 1956

Project: Victoria Island Emergency Incident

Service: Civil EngineeringService: Water and Wastewater SystemsService: Flood Control and Water ResourcesIndustry: CommercialIndustry: IndustrialType: Civil Engineering+26 more

Kleinfelder

San Diego, CA

Bright People. Right Solutions.

Website1 officeFounded 1961Updated Jun 2026

Service detail: Geotechnical

Service: EnvironmentalService: GeotechnicalService: Tailings Facility DesignIndustry: AviationIndustry: CommercialType: Automation & Controls+57 more

M. Fikse Company

Temecula, CA

Integrity. Quality. Sustainability

WebsitePhone1 office7 projectsFounded 2003Updated Jun 2026

Project: CityCenter Las Vegas

Service: PlanningService: Pre-Construction Feasibility StudiesService: Subdivision Master LayoutsIndustry: HospitalityIndustry: Oil & GasType: Owner's Engineer+20 more

QK

Bakersfield, CA

Engineering, Smarter, Stronger Communities

Website8 officesFounded 1972Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Civil Engineering DesignService: Civil Improvement PlansIndustry: AgricultureIndustry: EducationType: Civil Engineering+47 more

R C Costello Assoc Inc

Redondo Beach, CA

Professional Chemical Engineering Design & Process Solutions

WebsitePhone1 office3 publicationsUpdated Jun 2026

Service detail: Chemical Process and Plant Design

Service: Chemical Process and Plant DesignService: Chemical Process DesignService: Biofuels Plant DesignIndustry: Biomass & BioenergyIndustry: ChemicalsType: Chemical Engineering+49 more

SHN Engineers & Geologists

Eureka, CA

SHN Engineers & Geologists is a Northern California and Southern Oregon engineering firm providing civil, environmental, and geotechnical engineering, planning and permitting, surveying and drone services, biological sciences, and materials testing / special inspections for public- and private-sector projects.

WebsitePhone7 offices1 credentialsUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Water / WastewaterService: Site CivilIndustry: GovernmentIndustry: TransportationType: Civil Engineering+37 more

SRT Consultants

San Francisco, CA

Client-focused engineering and management solutions for complex water and wastewater utility challenges

WebsitePhone3 offices19 leaders5 credentialsFounded 2004Updated Jun 2026

Service detail: Water Resources & Planning

Service: Water Resources & PlanningService: Feasibility StudiesService: Integrated Water Resource PlanningIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+46 more

Schwab Engineering, Inc.

West Hills, CA

Schwab Engineering, Inc. provides structural, mechanical, electrical, and civil engineering services. Established in 2009, it delivers specialized solutions ranging from system design for plumbing, fire protection, and lighting to the study and implementation of cogeneration, thermal energy storage, LEED certification, solar energy, and commissioning for diverse facilities.

WebsitePhone1 office1 leadersFounded 2009Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Mechanical EngineeringService: PlumbingIndustry: AviationIndustry: BridgesType: Civil Engineering+34 more