Public engineering firm directory

Find engineering consulting firms by capability and location.

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Degenkolb Engineers

San Francisco, CA

Building a better future through innovative solutions

Website11 offices7 leaders1 credentialsFounded 1940Size Estimate: 250-500 employeesUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: New Building DesignService: Seismic RetrofitIndustry: HealthcareIndustry: EducationType: Structural Engineering+27 more

Forell/Elsesser Engineers, Inc.

San Francisco, CA

Award-winning structural and earthquake engineering firm

WebsitePhone1 office10 projects4 leaders4 credentials1 publications

Project: Canada College, Kinesiology & Wellness Building

Service: Structural EngineeringService: New building structural designService: Seismic retrofit and rehabilitationIndustry: EducationIndustry: GovernmentType: Design-Build+38 more

Gayner Engineers

San Francisco, CA

Innovative mechanical, electrical, plumbing, and fire protection engineering services

WebsitePhone1 office14 projects5 leadersFounded 1941Updated Jun 2026

Project: Stanford Shriram Bioengineering and Chemical Engineering Center

Service: Mechanical EngineeringService: Electrical EngineeringService: Lighting DesignIndustry: Research FacilitiesIndustry: LaboratoriesType: Mechanical Engineering+15 more

HED

Boston, MA

Because great design is more than what we do. It's who we are.

Website8 officesUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Electrical EngineeringService: Mechanical & Plumbing EngineeringIndustry: GovernmentIndustry: FederalType: Architecture & Engineering+18 more

Interface Engineering, Inc.

Portland, OR

Optimal Environments for Life

Website9 offices8 projects3 leaders3 credentialsFounded 1969Size Estimate: 220+ employees

Project: Hood River Middle School Music & Science Building

Service: Mechanical EngineeringService: Electrical EngineeringService: Plumbing DesignIndustry: EducationIndustry: HealthcareType: MEP+13 more

Kandou Structural Engineering and Testing

San Francisco, CA

Resilient by nature.

WebsitePhone1 office9 projects1 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Project: Eshleman Hall

Service: DesignService: Residential and Commercial Structural DesignService: Permitting and Documentation SupportIndustry: CommercialIndustry: ResidentialType: Structural Engineering+24 more

Mark G Anderson Consultants Inc

Washington, DC

Personal relationships. Global reach.

Website20 offices76 leaders1 credentialsFounded 1996Updated Jun 2026

Service detail: Management Consulting

Service: Management ConsultingService: Project ManagementService: Cost ManagementIndustry: Arts & CultureIndustry: CommercialType: Owner's Engineer+21 more

OLMM Consulting Engineers

San Francisco, CA

Expert consulting engineers in structural design, seismic evaluation, and retrofit design

WebsitePhone3 offices10 projects3 leaders17 credentials2 publications

Project: Terminal T3 West Expansion

Service: Structural DesignService: Linear Static AnalysisService: Advanced Linear Dynamic AnalysisIndustry: AirportsIndustry: TransitType: Structural Engineering+24 more

Pannu Larsen McCartney

San Francisco, CA

Pannu Larsen McCartney is a full-service structural engineering design and consulting practice. The practice supports architects, developers, and contractors across a diverse range of building types, utilizing construction materials including concrete, prestressed concrete, steel, light-gage steel, and wood. Principals maintain personal involvement in projects from initial concept through completion.

WebsitePhone1 office3 leadersFounded 2010Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Multi-material structural framingService: Facility rehabilitation and renovationIndustry: AviationIndustry: HealthcareType: Structural Engineering+9 more

Paradigm Structural Engineers, Inc.

San Francisco, CA

Intelligent Structural Solutions

WebsitePhone3 offices12 projects1 leadersFounded 1999Size Estimate: 66 employees

Project: 8VC

Service: Structural DesignService: Ground Up DesignService: Tenant Improvements and RenovationsIndustry: Mission Critical FacilitiesIndustry: Data CentersType: Structural Engineering+19 more

RS&H

Jacksonville, FL

Creating Tomorrow, Together.

Website74 offices3 leaders2 credentialsFounded 1941Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Interior DesignService: Landscape ArchitectureIndustry: AerospaceIndustry: AviationType: Architecture & Engineering+25 more

Randall Lamb

San Diego, CA

Randall Lamb is a mechanical, electrical, and plumbing engineering firm founded in 1974 and operating from offices in San Diego and San Francisco, California. Its 50-plus-year practice spans MEP engineering across science and technology, commercial, healthcare, defense, education, public-agency, hospitality, and housing project types, with sustainability and accountability embedded in every design. Randall Lamb also embraces the design-build project delivery method.

WebsitePhone2 officesUpdated Jun 2026

Service detail: MEP Engineering

Service: MEP EngineeringIndustry: Research FacilitiesIndustry: CommercialType: MEP+7 more

Ruby Associates A Degenkolb Company

San Francisco, CA

Building a better future through innovative solutions

Website11 offices15 leaders1 credentialsFounded 1940Updated Jun 2026

Service detail: Civic

Service: CivicService: CommercialService: Construction EngineeringIndustry: CommercialIndustry: EducationType: Structural Engineering+19 more

Rutherford + Chekene

San Francisco, CA

Leading Structural and Geotechnical Engineering in CA

WebsitePhone2 offices16 projects12 leaders15 credentialsFounded 1960

Project: de Young Museum

Service: Structural EngineeringService: Seismic Evaluation and RetrofitService: Base Isolation DesignIndustry: HealthcareIndustry: EducationType: Structural Engineering+23 more

Syska Hennessy Group

Atlanta, GA

Engineering the Amazing

WebsitePhone21 offices7 projects10 leaders1 credentials2 publications

Project: Mount Sinai Behavioral Health Center

Service: MEP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: AviationIndustry: Power GenerationType: Automation & Controls+39 more

TEECOM

San Francisco, CA

We make technology work in buildings

WebsitePhone2 offices2 leadersFounded 1997Updated Jun 2026
Service: Strategic ConsultingService: Design & EngineeringService: IT Project ManagementIndustry: HealthcareIndustry: Mission Critical FacilitiesType: Telecom / RF Engineering+8 more

Vibrasure

San Francisco, CA

Environmental Solutions for Industries and Institutions Worldwide

WebsitePhone1 office3 projects2 leaders4 credentials1 publications

Project: High-End Imaging Facility Development

Service: Micro-Vibration and Acoustical Design ServicesService: Criterion DevelopmentService: Programming Support and Functional LayoutIndustry: CommercialIndustry: Multifamily ResidentialType: Acoustic Consulting+28 more

Wiss, Janney, Elstner Associates, Inc.

Northbrook, IL

Solutions for the Built World

WebsitePhone30 offices5 projects5 credentials5 publicationsFounded 1956

Project: Washington Monument

Service: Structural EngineeringService: Bridge EngineeringService: Heavy Movable StructuresIndustry: GovernmentIndustry: TransportationType: Architecture & Engineering+54 more