Public engineering firm directory

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MA Engineers, Inc.

San Diego, CA

San Diego's Largest MEP Consulting Firm

WebsitePhone2 offices16 leaders8 credentialsUpdated Jun 2026

Service detail: Mechanical & Plumbing Design

Service: Mechanical & Plumbing DesignService: HVAC DesignService: Fire Protection SystemsIndustry: EducationIndustry: HealthcareType: MEP+41 more

PAE Consulting Engineers, Inc.

Portland, OR

Engineering that matters

Website11 offices6 projects3 credentialsUpdated Jun 2026

Project: PAE Living Building

Service: Mechanical EngineeringService: Electrical EngineeringService: Plumbing EngineeringIndustry: HealthcareIndustry: EducationType: MEP+22 more

PROTEUS Consulting

San Diego, CA

Bringing about metamorphosis in the water industry through engineering and management consulting.

WebsitePhone1 office2 credentialsSize Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Water + Innovation

Service: Water + InnovationService: Mentoring for Start-upsService: R&D Program / Technology AssessmentsIndustry: Water SupplyIndustry: WastewaterType: Mechanical Engineering+24 more

Pacific Aerospace Consulting Inc

San Diego, CA

Innovative Independent Professional Solutions

Website6 offices4 leaders1 credentialsFounded 2004Updated Jun 2026

Service detail: Aerospace Acquisition and Sustainment

Service: Aerospace Acquisition and SustainmentService: Acquisition Strategies and Management SupportService: Program ManagementIndustry: DefenseIndustry: AerospaceType: Aerospace Engineering+29 more

QuantumWorks Corporation

San Diego, CA

QuantumWorks Corporation (QWC) is a San Diego, California engineering firm founded in 1993 that designs and builds custom electric and hybrid powertrains for ground vehicles, powersports craft, marine vessels, and unmanned aerial systems. QWC supplies complete plug-and-play electric powertrain kits, individual subsystems, and powertrain parts to OEMs, high-performance builders, and startups, and provides technology project management and business plan consultation. Founder Steve Tice co-founded electric powertrain pioneer EVDrive Inc. and has led technical management on landmark projects including the Nikola One 6x6 hybrid semi-truck, a world-record all-electric catamaran, multiple land-speed-record electric Corvette builds, and the first AWD torque-vectoring UTV.

WebsitePhone1 office7 projects1 leadersFounded 1993Updated Jun 2026

Project: Nikola One 6x6 Hybrid Semi-Truck Powertrain

Service: Custom Electric & Hybrid Powertrain EngineeringService: Drive SubsystemsService: Energy Storage Subsystems (ESS)Industry: AutomotiveIndustry: AviationType: Mechanical Engineering+19 more

Quartus Engineering Incorporated

San Diego, CA

Engineering the future through precision, creativity, and cross-functional expertise.

WebsitePhone2 offices6 projects5 credentialsFounded 1997Updated Jun 2026

Project: Lazuli Space Observatory

Service: Optical InstrumentsService: Optical Systems EngineeringService: Advanced Optical MetrologyIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+27 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

SeaWolf Marine Engineering, LLC

Norfolk, VA

Driven by excellence and rooted in experience

WebsitePhone5 offices14 projects13 leadersFounded 2022Updated Jun 2026

Project: Offshore Wind Vessel Engineering Support

Service: SeaWolf TacticalService: Licensed MarinersService: Logistics PlanningIndustry: MarineIndustry: WindType: Marine Engineering+31 more

Simplexity Product Development Inc

San Diego, CA

Simplifying the Complex

Website3 offices1 projects67 leaders1 credentialsSize Estimate: 50-99 employeesUpdated Jun 2026

Project: Automated DNA Sample Extraction Robot

Service: Product DevelopmentService: Early Phase ExplorationsService: Core Product DevelopmentIndustry: RoboticsIndustry: Automation & ControlsType: Electrical Engineering+8 more

Strollo Inc.

San Diego, CA

Full-service product design and development from concept through full-scale production.

WebsitePhone1 office7 projects12 leadersFounded 2008Size Estimate: 11-50 employees

Project: Cricut Autopress

Service: Mechanical EngineeringService: CAD Modeling & PrototypingService: Nonlinear Stress AnalysisIndustry: Consumer ProductsIndustry: Medical DevicesType: Mechanical Engineering+32 more

Veltre Engineering Inc

San Diego, CA

Fire Protection Engineers serving the Western US

WebsitePhone2 offices2 leadersUpdated Jun 2026

Service detail: Fire Protection Engineering

Service: Fire Protection EngineeringService: Wet Pipe, Dry Pipe, Preaction, Deluge, and Manual Dry Sprinkler SystemsService: Standpipe SystemsIndustry: EducationIndustry: HealthcareType: Fire Protection Engineering+15 more