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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KSI Engineering, Inc.

Bakersfield, CA

We make what you do possible.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering

Service: EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: Oil & GasType: Civil Engineering+22 more

LACO Associates

Eureka, CA

Your Trusted Surveyors, Engineers, Planners and Grant Writers

WebsitePhone4 offices6 projects4 leaders3 credentialsFounded 1954

Project: Mendocino-Lake Community College District Emergency Access Road

Service: Civil EngineeringService: Water Resources EngineeringService: Wastewater Systems DesignIndustry: GovernmentIndustry: FederalType: Civil Engineering+39 more

LandDesign Consulting, Inc.

Fresno, CA

Leaders in Civil Engineering and Land Development Since 2017

WebsitePhone1 officeFounded 2017Size Estimate: 75+ employeesUpdated Jun 2026

Service detail: Residential Development Design

Service: Residential Development DesignService: Land development master planning and entitlementsService: Tentative map layout and public hearing representationIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+35 more

Lane Engineers, Inc.

Tulare, CA

Civil Engineering, Structural Engineering & Land Surveying

WebsitePhone1 office5 projects4 leaders9 credentialsFounded 1972

Project: Fugazzis

Service: Civil EngineeringService: Roadway engineering and designService: Grading & drainage plansIndustry: CommercialIndustry: EducationType: Civil Engineering+27 more

Lea & Braze Engineering Inc

Pleasanton, CA

Lea & Braze Engineering is a premier civil engineering and land surveying firm established in California in 1984. With more than 100 professionals across five offices, the practice has completed over 27,000 projects for residential, commercial, institutional, and municipal clients throughout the San Francisco Bay Area, Silicon Valley, Sacramento, and Central Coast. In addition to civil engineering and land surveying, in-house capabilities include site structural design and septic design and testing.

WebsitePhone5 offices14 leadersFounded 1984Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Grading and Drainage DesignService: ADU Design SupportIndustry: ResidentialIndustry: CommercialType: Civil Engineering+14 more

Lescure Engineers Inc

Santa Rosa, CA

Serving the North Bay Wine Country Since 1979

WebsitePhone1 office1 leadersFounded 1979Size Estimate: 5-15 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: SubdivisionsService: Lot Line AdjustmentsIndustry: Food & BeverageIndustry: ResidentialType: Civil Engineering+27 more

Nasland Engineering

San Diego, CA

Because It Matters.

WebsitePhone2 offices10 projects64 credentialsFounded 1959Updated Jun 2026

Project: UCSD Franklin Antonio Hall

Service: Civil EngineeringService: Comprehensive Civil Engineering DesignService: Infrastructure Planning SolutionsIndustry: TransportationIndustry: Parks & Open SpaceType: Civil Engineering+22 more

Nazareth Civil

Los Angeles, CA

Offering Solutions That Make A Difference

WebsitePhone2 officesUpdated Jun 2026

Service detail: Building Design

Service: Building DesignService: New Custom Building Conceptual and Detailed PlansService: Room AdditionsIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+30 more

New Gen Engineering

Bakersfield, CA

Bakersfield's leading independently owned civil engineering and land surveying firm

WebsitePhone1 office4 projectsFounded 2001Updated Jun 2026

Project: Niagara Bottling

Service: Civil EngineeringService: Site PlanningService: Infrastructure DesignIndustry: Land DevelopmentIndustry: CommercialType: Civil Engineering+23 more

Noble Consultants, Inc.

Petaluma, CA

Civil, Coastal, Estuarine, and Harbor Engineering

WebsitePhone2 offices8 projects1 leadersUpdated Jun 2026

Project: Tracy Pump Plant Fish Bypass Facility Renovation

Service: Coastal EngineeringService: Shoreline ProcessesService: Numerical ModelingIndustry: MarineIndustry: Ports & HarborsType: Civil Engineering+72 more

Osuna Engineering Inc.

San Jose, CA

Civil engineering and land surveying experts in San Jose.

Website1 office1 projects7 leadersSize Estimate: 1-10 employeesUpdated Jun 2026

Project: San Jose Residential Development

Service: Civil EngineeringService: Grading and drainage plansService: Utility plansIndustry: ResidentialIndustry: CommercialType: Civil Engineering+23 more

Plump Engineering Inc

Anaheim, CA

Every single project matters. Let us take on yours.

WebsitePhone1 office6 projects9 leaders3 publicationsUpdated Jun 2026

Project: Space Shuttle Endeavour Transport Infrastructure Protection

Service: ArchitectureService: Structural EngineeringService: Forensic EngineeringIndustry: AerospaceIndustry: DefenseType: Architecture & Engineering+21 more

Precision Civil Engineering Inc

Fresno, CA

Made with Precision

Website3 offices10 leadersFounded 2002Updated Jun 2026

Service detail: Planning

Service: PlanningService: Planning and EntitlementsService: Land SurveyingIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+9 more

Provost & Pritchard Consulting Group

Clovis, CA

Provost & Pritchard Consulting Group is a full-service California engineering consulting firm headquartered in Clovis, California. It transforms concepts into practical and sustainable solutions for infrastructure across California, serving clients in agriculture and irrigation, public works, and the private sector. Services include site civil engineering, agricultural engineering, water resources management, environmental consulting, structural engineering, hydrogeology, GIS, land surveying, planning, biological studies, and construction management. Provost & Pritchard recently expanded electrical engineering capabilities through the acquisition of Pezzoni Engineering.

WebsitePhone1 office2 projectsUpdated Jun 2026

Project: Yosemite Environmental Education Campus at Henness Ridge

Service: Site Civil EngineeringService: Agricultural EngineeringService: Engineering Solutions For Agricultural IrrigationIndustry: AgricultureIndustry: Water ResourcesType: Civil Engineering+33 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.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

Realm Engineering

Redding, CA

Improving the communities we serve

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Environmental Protection Plans and Documents

Service: Environmental Protection Plans and DocumentsService: Storm Water Pollution Prevention PlansService: Water Pollution Control ProgramsIndustry: ResidentialIndustry: CommercialType: Civil Engineering+28 more

Realm Environmental

Santa Rosa, CA

Listen. Understand. Develop.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Environmental Protection Plans and Documents

Service: Environmental Protection Plans and DocumentsService: Phase I and Phase II Environmental Site Assessments (ESA)Service: Site Health and Safety Plans (SHSP)Industry: Environmental & RemediationIndustry: Stormwater & Flood ControlType: Civil Engineering+31 more

Robertson Erickson

Chico, CA

A California Leader In Civil Engineering and Surveying

WebsitePhone1 officeFounded 1989Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Development PlansService: Road and Path DesignIndustry: ResidentialIndustry: Multifamily ResidentialType: Civil Engineering+19 more

SB&O Inc

San Diego, CA

Your Vision. Our Expertise.

WebsitePhone2 offices4 projectsFounded 1967Size Estimate: 40 employeesUpdated Jun 2026

Project: Calpine/Otay Mesa Generating Plant

Service: Civil EngineeringService: Site GradingService: Utility PlansIndustry: ResidentialIndustry: CommercialType: Civil Engineering+46 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

San Dieguito Engineering, Inc.

Carlsbad, CA

Precise. Responsive and Budget Conscious.

WebsitePhone1 office7 projects4 leaders3 credentialsFounded 1974

Project: San Diego International Airport Landside Improvements Project

Service: Civil EngineeringService: Site DevelopmentService: Grading PlansIndustry: Land DevelopmentIndustry: CommercialType: Civil Engineering+23 more

Sikand Engineering Associates

Sherman Oaks, CA

Leaders in Engineering, Planning & Surveying

WebsitePhone1 office5 projects6 leadersFounded 1959Size Estimate: 50+ employees

Project: Skyline Ranch

Service: Civil EngineeringService: Rough and precise gradingService: Pavement and street plansIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+47 more

Soils Engineering, Inc.

Bakersfield, CA

Soils Engineering, Inc. (SEI) is a geotechnical and environmental engineering firm based in Bakersfield, California, with more than 40 years of experience serving private, government, and industrial clients across Kern County, Tulare County, Ventura County, Monterey County, San Joaquin County, and San Luis Obispo County. SEI offers geotechnical engineering, environmental services, materials testing, land surveying, and geological services for a broad range of project types and clients throughout central and coastal California.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Environmental ServicesService: Materials TestingIndustry: GovernmentIndustry: IndustrialType: Geotechnical Engineering+8 more