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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Argos Engineers

Torrance, CA

We are solution forward.

WebsitePhone1 office5 projectsFounded 2003Updated Jun 2026

Project: Piping Design

Service: Solid MechanicsService: Stress AnalysisService: Fatigue AnalysisIndustry: Oil & GasIndustry: ChemicalsType: Mechanical Engineering+31 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

Concrete Science, Inc.

Hayward, CA

Investigation, testing, and engineering for concrete and masonry structures

WebsitePhone1 office6 projects5 leaders1 credentialsFounded 1995

Project: Structural Investigation of Bridge Girders After Fire

Service: Condition Assessment and TestingService: Condition EvaluationService: Investigation & Field TestingIndustry: BridgesIndustry: InfrastructureType: Civil Engineering+15 more

Creative Aero Engineering Solutions, Inc.

Long Beach, CA

Engineering Solutions with Innovation, Excellence and Affordability

WebsitePhone1 office3 projects1 leaders4 credentials2 publications

Project: Transonic Aeroelastic Prototyping Program

Service: Computational Fluid Dynamics and Heat TransferService: Steady-state and time-accurate CFD analysisService: Structured, unstructured, and overset meshingIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+35 more

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

Engineering Systems Inc.

Scottsdale, AZ

Multidisciplinary Expertise. Industry Insight.

Website22 offices4 projects4 leadersSize Estimate: 200-1,000 employeesUpdated Jun 2026

Project: Uncovering the Truth Behind a Toy Archery Injury

Service: Accident ReconstructionService: Motor Vehicle Accident ReconstructionService: Industrial and Workplace Incident AnalysisIndustry: AgricultureIndustry: MiningType: Chemical Engineering+57 more

Erkel, Greenfield & Associates, Inc.

Glendale, CA

Structural and earthquake engineering for high seismic regions

WebsitePhone1 office1 projectsFounded 1964Updated Jun 2026

Project: Aon Center

Service: Preliminary PlanningService: Feasibility StudiesService: Conceptual DesignsIndustry: CommercialIndustry: EducationType: Structural Engineering+23 more

Ficcadenti Waggoner and Castle Structural Engineers, Inc.

Irvine, CA

Solutions Built on Knowledge, Education & Experience

WebsitePhone5 offices8 projectsFounded 1991Updated Jun 2026

Project: SoFi Stadium

Service: New Structure DesignService: Design-Bid-Build Structural ConsultingService: Design-Build Structural ServicesIndustry: HospitalityIndustry: Sports & RecreationType: Structural Engineering+26 more

JN Engineering Inc

Los Angeles, CA

Specializing in Structural Design, Seismic Retrofitting, Soft Story, and Tenant Improvement.

Website1 office2 leaders2 credentialsUpdated Jun 2026

Service detail: Seismic Evaluation and Retrofit

Service: Structural DesignService: Seismic Evaluation and RetrofitService: Soft Story Seismic RetrofitIndustry: ResidentialIndustry: Multifamily ResidentialType: Structural Engineering+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

Mangano Design Engineering and Permitting, Inc.

La Jolla, CA

Excellence in every detail

Website1 office4 projects5 leaders11 credentialsFounded 2014Updated Jun 2026

Project: Venturi Pergola Preservation Project

Service: Structural EngineeringService: Custom Homes and High-End ResidentialService: Accessory Dwelling Units (ADU)Industry: ResidentialIndustry: Multifamily ResidentialType: Structural Engineering+26 more

Massoudi Consulting Engineers, Inc.

San Francisco, CA

San Francisco Bay Area Structural & Civil Engineers Serving the Community Since 2012

WebsitePhone1 office1 leaders3 credentialsFounded 2012Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: New Construction Framing DesignService: Foundation Engineering & RepairIndustry: ResidentialIndustry: Multifamily ResidentialType: Structural Engineering+23 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

Pauli Engineering Inc.

Fresno, CA

Consulting & Investigative Engineers

WebsitePhone1 office1 leaders1 credentialsFounded 1994Updated Jun 2026

Service detail: Structural Engineering Consulting

Service: Structural Engineering ConsultingService: Civil Engineering ConsultingService: Architectural ConsultingIndustry: ResidentialIndustry: CommercialType: Structural Engineering+7 more

Pcubed Associates Inc

Los Angeles, CA

Consulting Engineering Services

WebsitePhone1 office2 projects1 leadersUpdated Jun 2026

Project: Credit Valley Hospital Cancer Center Atrium

Service: Structural DesignService: Foundation DesignService: Flood Protection and Drainage StructuresIndustry: CommercialIndustry: IndustrialType: Civil Engineering+35 more

RZ Engineering Corporation

Westlake Village, CA

Functional, Constructible and Economical Structural Engineering Solutions

WebsitePhone1 office4 projects1 leaders1 credentialsFounded 1988

Project: Overland Structural Project

Service: New Construction Structural DesignService: Structural DesignService: Major Additions and RenovationsIndustry: ResidentialIndustry: CommercialType: Forensic Engineering+21 more

S. Gordin Structural Design & Engineering Services Inc.

Irvine, CA

Structural Design & Engineering Services

WebsitePhone1 office1 projects1 leaders3 credentialsFounded 1992

Project: Cryogenic Tank Anchorage and Foundation Design

Service: Industrial & Medical Facility Structural EngineeringService: Equipment anchorage and foundation designService: Communication equipment supportsIndustry: IndustrialIndustry: Oil & GasType: Structural Engineering+15 more

SALEM Engineering Group, Inc.

Fresno, CA

SALEM Engineering Group, Inc. is a multi-disciplined national engineering and environmental consulting firm headquartered in Fresno, California. SALEM provides geotechnical engineering, environmental consulting, civil engineering and land surveying, structural engineering, engineering geology, hydrogeology, forensic engineering, drilling, and construction inspection and materials testing services. With in-house drilling equipment and certified geotechnical laboratories, SALEM serves developers, architects, government agencies, utility companies, municipalities, insurance companies, attorneys, and private owners across the United States.

WebsitePhone1 office6 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Foundation and Slab Engineering DesignService: Subsurface Soil InvestigationsIndustry: ResidentialIndustry: CommercialType: Geotechnical Engineering+30 more

SDC/Structural Engineering, Inc.

Alameda, CA

Great designs. From the ground up.

WebsitePhone1 office1 projects1 leaders4 credentialsFounded 1992

Project: Soft Story Retrofit - 2024 Mabel Street

Service: Structural EngineeringService: Structural Design of Wood, Steel, and MasonryService: Reinforced Concrete MasonryIndustry: CommercialIndustry: ResidentialType: Structural Engineering+17 more

SMR Engineering LLC

Glendale, CA

Soft-Story Seismic Retrofit Solutions for Ordinance Compliance

WebsitePhone1 officeUpdated Jun 2026

Service detail: Seismic Retrofit Engineering

Service: Seismic Retrofit EngineeringService: Structural AssessmentService: Engineering Analysis & DesignIndustry: ResidentialIndustry: Multifamily ResidentialType: Structural Engineering+16 more

Streamline Engineering, Inc.

Chico, CA

Streamline Engineering, Inc. is a structural engineering and building design firm founded in 2005 in Chico, California, serving Chico and surrounding communities. Streamline specializes in the custom design and engineering of commercial and residential buildings, providing structural engineering, complete building plans, energy calculations, and soils reports for permit applications.

WebsitePhone1 officeFounded 2005Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Gravity and Lateral Design for Commercial and Residential BuildingsService: Metal Building Foundation DesignIndustry: ResidentialIndustry: CommercialType: Structural Engineering+13 more

Tall Tree Engineering

Willits, CA

Civil Engineering, Topographic Mapping, and Regulatory Compliance

WebsitePhone2 offices2 leadersFounded 2020Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site DevelopmentService: Grading and Drainage PlansIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+53 more

Thornton Tomasetti

New York, NY

When others say no, we say "Here's How"

WebsitePhone5 offices6 projects2 credentials3 publicationsFounded 1949

Project: Microsoft Mass Timber Data Centers

Service: Structural DesignService: Building Structural DesignService: Megatall, Supertall & Tall BuildingsIndustry: CommercialIndustry: AviationType: Acoustic Consulting+51 more