Public engineering firm directory

Find engineering consulting firms by capability and location.

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AIM Engineering Consultants, Inc.

Pleasanton, CA

Best-In-Class Engineering Expertise

WebsitePhone1 office3 projects1 leadersUpdated Jun 2026

Project: Fremont Blvd/Old Warm Springs Blvd - New Signal

Service: Civil EngineeringService: Municipal Plan CheckingService: Plans, Specifications, and Estimates (PS&E)Industry: TransportationIndustry: Highways & RoadsType: Civil Engineering+41 more

Aliquot Associates, Inc.

Oakland, CA

Founded in 1980, Aliquot Associates, Inc. is a multi-disciplinary engineering and surveying firm serving public and private clients across the San Francisco Bay Area. The practice offers civil engineering, traffic engineering, and land surveying services from offices in Oakland and Walnut Creek, California. Aliquot brings decades of expertise across diverse project types including public roadways and highways, transit facilities, residential subdivisions, commercial and mixed-use sites, water and sewer systems, stormwater management, and park improvements. With extensive agency-side experience and strong local knowledge across multiple Bay Area jurisdictions, the team provides responsive, customized service from initial planning and feasibility studies through design, permitting, construction, and inspection. Every project is managed directly by a principal, enabling quick decision-making and close coordination with property owners, architects, contractors, and agency representatives.

WebsitePhone2 offices8 projectsFounded 1980Updated Jun 2026

Project: Oakland Army Base Redevelopment

Service: Civil EngineeringService: Feasibility Studies, Land Planning, and Site DevelopmentService: Cost Estimating and Construction PlansIndustry: GovernmentIndustry: Highways & RoadsType: Civil Engineering+40 more

Countervail Engineering

San Francisco, CA

Transportation Infrastructure. Integrated.

Website1 office1 projects2 credentialsUpdated Jun 2026

Project: WMATA Stations Rehabilitation #4

Service: Systems IntegrationService: Systems Integration for VendorsService: Systems Integration for AgenciesIndustry: TransportationIndustry: TransitType: Transportation Engineering+2 more

Electrical Design Technology Inc

Sacramento, CA

Leading provider of power distribution equipment and services.

WebsitePhone2 offices4 projectsFounded 1984Updated Jun 2026

Project: SFMTA King Street Mobile Substation

Service: Project DesignService: Technical Specification WritingService: Component ListsIndustry: AirportsIndustry: Data CentersType: Electrical Engineering+24 more

Filippin Engineering Inc

Goleta, CA

Providing quality CM, Inspection, and Civil Engineering Services exclusively to public agencies.

WebsitePhone3 officesFounded 2010Updated Jun 2026

Service detail: Construction Management and Inspection

Service: Construction Management and InspectionService: Construction Management ServicesService: Construction InspectionIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+16 more

Ivey Engineering, Inc.

San Diego, CA

Forensic Expert Witness & Building Systems Design Consultant

WebsitePhone1 office2 projects2 leaders4 credentials2 publications

Project: La Vita HOA Plumbing Remediation

Service: Expert Witness ConsultingService: Courtroom and Deposition TestimonyService: Professional Liability ConsultingIndustry: CommercialIndustry: ResidentialType: Forensic Engineering+27 more

Liftech Consultants Inc.

Oakland, CA

Innovation, Experience, Integrity

Website1 office10 projects15 leadersFounded 1964Updated Jun 2026

Project: Crane Procurement & Relocation to Berth 32

Service: Crane EngineeringService: ProcurementService: AssessmentIndustry: Ports & HarborsIndustry: MarineType: Structural Engineering+20 more

RAMCAL MechSolutions LLC

Loma Linda, CA

Engineering and technical services for commercial and federal clients

WebsitePhone1 officeFounded 2021Size Estimate: 2-10 employeesUpdated Jun 2026

Service detail: Engineering Consulting

Service: Engineering ConsultingService: Mechanical & Thermal Systems EngineeringService: Process Engineering & OptimizationIndustry: Food & BeverageIndustry: ManufacturingType: Mechanical Engineering+8 more

RT Engineering & Associates, Inc.

San Diego, CA

RT Engineering & Associates, Inc. is a California-based civil engineering and construction management practice founded in 2011 by Regina Talamantez. It provides program management, construction management, design support, utility coordination, value engineering, environmental management, and public outreach services to local, state, and federal agencies. The practice supports clients in delivering heavy civil and high-summary transportation, water, and infrastructure projects.

WebsitePhone2 offices1 leadersFounded 2011Updated Jun 2026

Service detail: Program Management & Planning

Service: Program Management & PlanningService: Budgeting & Funding ManagementService: Procurement & Specification WritingIndustry: TransportationIndustry: Water SupplyType: Civil Engineering+35 more

Rinne & Peterson, Inc.

Santa Clara, CA

Structural Engineers

WebsitePhone1 office10 projects8 leadersFounded 1960Size Estimate: 10-49 employees

Project: Varian Medical Systems Campus Center

Service: Structural and Seismic EngineeringService: New Building DesignService: BIM Modeling and CoordinationIndustry: CommercialIndustry: ResidentialType: Structural Engineering+12 more

SC Engineers

San Diego, CA

Total building solutions in MEP engineering, commissioning, energy efficiency, and building automation.

WebsitePhone1 office17 projects15 credentialsFounded 2004Updated Jun 2026

Project: Acute Care Pavilion

Service: MEP EngineeringService: Master Planning & ProgrammingService: Facility Condition Assessments & Feasibility StudiesIndustry: HealthcareIndustry: EducationType: MEP+39 more

San Timoteo Energy Associates

San Francisco, CA

Bringing climate action down to earth.

WebsitePhone1 office3 leadersFounded 2018Updated Jun 2026

Service detail: Existing Buildings

Service: Existing BuildingsService: Energy and Water Utilization AnalysisService: Energy and Water Efficiency, Solar PV, and Decarbonization Project DevelopmentIndustry: CommercialIndustry: EducationType: Environmental Engineering+15 more

Satellite Consulting, Inc.

Palos Verdes Peninsula, CA

Aerospace consulting services for the commercial space community

WebsitePhone1 officeSize Estimate: 140 employeesUpdated Jun 2026

Service detail: Early Phase and Contracting Support

Service: Early Phase and Contracting SupportService: Market StudiesService: Conceptual Design StudiesIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+19 more

TLC Engineering, Inc.

Houston, TX

TLC Engineering, Inc. is a Houston-based practice providing multi-disciplinary engineering, environmental planning, construction management, and disaster recovery services. Established in 1994, it serves public, private, and municipal clients across Texas, the Gulf Coast, and national markets. It delivers turnkey services from conceptual design through facilities commissioning, with deep experience in infrastructure projects, pipeline design, and FEMA disaster recovery assistance.

WebsitePhone6 offices10 projects9 leadersFounded 1994Size Estimate: 1-50 employees

Project: Hurricane Harvey - City of La Marque Recovery

Service: EngineeringService: Structural Seismic Analysis and DesignService: Architectural Engineering and PlanningIndustry: GovernmentIndustry: Oil & GasType: Architecture & Engineering+41 more

Testudo Engineering

Granada Hills, CA

Testudo Engineering develops application-engineering, automation, custom software, machine-construction, test-system, and technical-documentation solutions for manufacturing, research, and test-process inefficiencies. Its work includes low-volume manufacturing automation, upgrades to existing test systems, custom LabVIEW test-console software, operational planning, equipment-control software, and test procedure documentation.

WebsitePhone1 office5 projectsUpdated Jun 2026

Project: PATS

Service: Application Engineering and Operational PlanningService: Application engineeringService: Operational planningIndustry: ManufacturingIndustry: IndustrialType: Automation & Controls+32 more

Valued Engineering Inc

Upland, CA

Experience Matters.

WebsitePhone1 office11 projects4 leaders2 credentialsFounded 2014

Project: 5th Street Bikelanes

Service: Civil EngineeringService: Site Planning and Conceptual DevelopmentService: Design Development and ApprovalsIndustry: TransportationIndustry: CommercialType: Civil Engineering+49 more

Vang Inc. Consulting Engineers

Fresno, CA

Designing Communities For The Future

WebsitePhone3 offices2 credentialsUpdated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Traffic Impact StudiesService: Traffic Signal PlansIndustry: GovernmentIndustry: TransportationType: Civil Engineering+64 more

Windlass Logistics, LLC

San Diego, CA

Engineering & Logistics Support Services to the Maritime Industry Worldwide

WebsitePhone1 officeUpdated Jun 2026

Service detail: Training

Service: TrainingService: Technical WritingService: ProvisioningIndustry: DefenseIndustry: MarineType: Naval Architecture+3 more

iAssociates

Alameda, CA

San Francisco Bay Area Structural Engineers

Website1 office1 leadersFounded 2005Size Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Structural Design for New ConstructionService: Structural Renovation and RetrofittingIndustry: ResidentialIndustry: CommercialType: Structural Engineering+3 more