Public engineering firm directory

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3Bears Technical Services

Hixson, TN

Experts in Nuclear Operations and Waste Management Solutions

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Engineering and Project Management

Service: Engineering and Project ManagementService: Mechanical EngineeringService: Electrical EngineeringIndustry: NuclearIndustry: Environmental & RemediationType: Environmental Engineering+31 more

A. N. Watt Consulting Engineers, LLC

Orange Park, FL

Expertise You Can Trust

WebsitePhone1 office1 leaders6 credentials1 publicationsFounded 2015

Service detail: Mechanical, Plumbing & Fire Protection Engineering

Service: Mechanical, Plumbing & Fire Protection EngineeringService: HVAC system designService: Plumbing system designIndustry: DefenseIndustry: Intelligence & National SecurityType: Fire Protection Engineering+26 more

AFuzion Inc.

Carlsbad, CA

When Safety Is Critical.

WebsitePhone1 office1 projects1 credentialsFounded 1989Size Estimate: 50-100 employees

Project: Applied Avionics DCU120 DAL A Certification Support

Service: Safety-Critical EngineeringService: Aviation Systems EngineeringService: Aviation Software EngineeringIndustry: AviationIndustry: AerospaceType: Aerospace Engineering+31 more

Aries Aero Systems LLC

Aerospace Product Certification Consultants

WebsiteUpdated Jun 2026

Service detail: FAA Certification and DER Services

Service: FAA Certification and DER ServicesService: Certification Plan DevelopmentService: FAA Liaison ServicesIndustry: AerospaceIndustry: AviationType: Aerospace Engineering+26 more

Barque Consulting

St. Petersburg, FL

Expert energy sustainability consulting to optimize utility management and green building operations.

WebsitePhone1 office1 leaders4 credentialsFounded 2019Size Estimate: 1-10 employees

Service detail: Sustainability Evaluation

Service: Sustainability EvaluationService: Assists Clients In IdentifyingService: Achieving Green BuildingIndustry: GovernmentIndustry: HealthcareType: Mechanical Engineering+35 more

Bozilla Corporation

Floyd, VA

Injection Molding Optimization and Consulting Experts

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Injection Molding Strategy Consultation

Service: Injection Molding Strategy ConsultationService: Moldflow FEA AnalysisService: Failure DiagnosisIndustry: ManufacturingIndustry: AutomotiveType: Simulation Engineering+5 more

Equator Corporation

Washington, DC

Strength of Team, Depth of Capability

WebsitePhone3 offices1 projects1 leaders2 credentialsUpdated Jun 2026

Project: DISA JITC Test and Evaluation Contract II

Service: Executive, Program, and Project ManagementService: Strategic Planning and Policy DevelopmentService: Executive Management Consulting and MentoringIndustry: DefenseIndustry: FederalType: Defense Engineering+43 more

Fiducia TechneGroup

Reliability engineering for product development and manufacturing

Website4 projectsUpdated Jun 2026

Project: Agricultural Equipment

Service: Reliability Processes and Life Cycle ManagementService: Reliability Process ManagementService: Reliability Growth Planning and TrackingIndustry: ManufacturingIndustry: AgricultureType: Industrial Engineering+22 more

Morgenstern Engineering LLC

Silver Spring, MD

Solving Problems. Helping People. Inspiring Possibilities.

WebsitePhone1 office3 projects1 leaders7 credentials2 publications

Project: On-Orbit Servicing Assembly and Manufacturing (OSAM-1) Mission

Service: Mission Systems EngineeringService: Spacecraft Concept, Design, Integration, Launch & OperationsService: Programmatic and Risk LeadershipIndustry: SpaceIndustry: AerospaceType: Aerospace Engineering+6 more

NxCAP Consulting, LLC

Aerospace Systems and Management Consulting

Website3 projects5 leadersFounded 2021Size Estimate: 1-10 employeesUpdated Jun 2026

Project: NASA Artemis Mission System Design and Safety Review

Service: Management and Technical ConsultingService: Aerospace Systems AdvisoryService: Safety and Mission AssuranceIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+7 more

Oak Valley

Hot Springs, AR

Broad extensive engineering experience for industrial combustion and control systems

WebsitePhone1 office1 projects1 leaders2 credentialsFounded 1993

Project: Lumberton Biomass Power Plant Control System Upgrade

Service: Commissioning and TrainingService: Commissioning and Start-up AssistanceService: Operator Mentoring and Plant Personnel SupportIndustry: Power GenerationIndustry: Biomass & BioenergyType: Mechanical Engineering+32 more

OceanForesters

Feed the World. Fuel the World. Restore Natural CO2 Levels. Cure Climate Change.

Website2 projects7 leaders14 credentials7 publicationsSize Estimate: 1-10 employeesUpdated Jun 2026

Project: SanctuaryReef

Service: Aquaculture & Ocean EngineeringService: Aquatic Foods Ecosystem DesignService: Techno-Economic AnalysisIndustry: MarineIndustry: AgricultureType: Coastal Engineering+4 more

Orion Solutions LLC

Jacksonville, FL

Orion Solutions LLC is a Jacksonville, Florida defense services firm founded in 2003. Its subject matter experts support federal and commercial clients in systems engineering for naval surface systems, military training and instruction, logistics, and vehicle maintenance. Orion Solutions LLC competes as prime contractor, partner, and subcontractor for federal government contracts and works with commercial clients on federal capture efforts.

WebsitePhone1 officeFounded 2003Updated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Systems Engineering Technical SupportService: Equipment Material Condition AssessmentsIndustry: DefenseIndustry: FederalType: Defense Engineering+10 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

Paplow Consulting, LLC

Designing Tomorrow's Systems Today

WebsiteUpdated Jun 2026

Service detail: Product Design & Development

Service: Product Design & DevelopmentService: Model-Based Definition (MBD) and 3D Product DesignService: Complex Mechanical Systems DesignIndustry: AerospaceIndustry: DefenseType: Mechanical Engineering+19 more

Pelican Engineering LLC

Lafayette, LA

Your Electronic Product Design and Manufacturing Specialists

WebsitePhone1 office3 credentialsUpdated Jun 2026

Service detail: Electronic Product Design

Service: Electronic Product DesignService: Circuit Board and Hardware DesignService: Embedded and Mixed Signal SystemsIndustry: DefenseIndustry: Oil & GasType: Electrical Engineering+15 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

RY Engineering Inc.

Aliso Viejo, CA

Transportation and Traffic Engineering Solutions for California Public Agencies

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Signal Timing and System Operations

Service: Signal Timing and System OperationsService: Timing Plan DevelopmentService: System OptimizationIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+15 more

Red Wolf Associates, PLLC

Cary, NC

Engineering and analysis services for the commercial nuclear power industry

WebsitePhone1 office2 leaders1 credentialsFounded 2009Size Estimate: 10-25 employees

Service detail: Analysis Services

Service: Analysis ServicesService: HVAC / Room Heat Up analysisService: Safety analysisIndustry: NuclearIndustry: Power GenerationType: Power & Utility Engineering+14 more

Rock Engineering LLC

South Windsor, CT

In business since 1995, Rock Engineering is a dedicated team of talented mechanical engineers, manufacturing engineers, designers, and project managers skilled in the areas of product and process development, project management, and consulting. As a contract engineering service company in South Windsor Connecticut, our staff is available for both short or long-term assignments, either on-site or remote. Our mission is to utilize technology, creativity, and communication to deliver the finest mechanical engineering solutions for our customers.

WebsitePhone1 office1 credentialsFounded 1995Updated Jun 2026

Service detail: Design and Analysis

Service: Design and AnalysisService: Product and Machine DesignService: Finite Element AnalysisIndustry: ManufacturingIndustry: IndustrialType: Mechanical Engineering+29 more

Ryan Joyce Structural Design

San Francisco, CA

Ryan Joyce Structural Design is a consulting structural engineering firm founded in 2017 and headquartered in downtown San Francisco, whose principals bring over 50 years of combined Bay Area experience. Work centers on structural design of new buildings and seismic retrofits of existing structures, with most projects for public-agency clients across aviation, waterfront, civic, healthcare, and higher-education sectors. Ryan Joyce Structural Design participates in SEAONC mentoring programs and is committed to clear construction documents and close client partnerships.

WebsitePhone1 office2 projects1 credentialsUpdated Jun 2026

Project: Oyster Point Development

Service: Structural EngineeringService: New Building Structural DesignService: Seismic Retrofit DesignIndustry: AviationIndustry: Multifamily ResidentialType: Structural Engineering+5 more

Skygazer Consulting

MBSE Coach, INCOSE Fellow, and SysML Developer

Website1 leaders6 credentials1 publicationsSize Estimate: 1 employeesUpdated Jun 2026

Service detail: MBSE Coaching

Service: MBSE CoachingService: Tool and Method SelectionService: Pilot Project MentoringIndustry: DefenseIndustry: AerospaceType: Defense Engineering+12 more

Swiftwater Solutions, LLC

Buena Vista, CO

Helping Communities Build a Better Tomorrow with Balance and Resiliency

WebsitePhone3 offices2 projects3 leaders4 credentialsFounded 2020

Project: Trail West Homeowners Association Water Treatment Plant Improvements

Service: Water and Wastewater EngineeringService: Water System DesignService: Wastewater System DesignIndustry: Water SupplyIndustry: WastewaterType: Design-Build+19 more

Synovix, Inc.

Huntsville, AL

Engineering and Organizational Solutions

WebsitePhone1 office8 projects6 leaders4 credentialsUpdated Jun 2026

Project: NAVSUP Sidewinder AIM-9M Optical Dome Manufacturing

Service: Research and DevelopmentService: Radio Frequency (RF) AnalysisService: Missile Defense Algorithm DevelopmentIndustry: DefenseIndustry: FederalType: Defense Engineering+35 more