Public engineering firm directory

Find engineering consulting firms by capability and location.

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Aeronautix

Wichita, KS

Aircraft Modification, Certification & Engineering Services

WebsitePhone1 office10 projectsFounded 2006Updated Jun 2026

Project: Supervan 900 Engine Conversion

Service: FAA ODA ServicesService: Turnkey STC approvalsService: STC project managementIndustry: AviationIndustry: AerospaceType: Aerospace Engineering+37 more

American Aerospace Engineering LLC

Dallesport, WA

American Aerospace Engineering LLC (AAE) is an aerospace engineering and aircraft development practice founded in 2008 and based in Dallesport, Washington. It specializes in the research, design, development, prototyping, and regulatory certification of fixed-wing Vertical Take-Off and Landing (VTOL) aircraft. The practice holds multiple patents for VTOL key technologies, offering scalable designs ranging from 55 lbs to over 20,000 lbs gross weight for multi-mission commercial and military operations. It also provides aerospace engineering consulting, FAA flight test certification management, and specialized flight test engineering training courses.

Website1 office2 projects1 leaders3 credentialsFounded 2008Updated Jun 2026

Project: Eversor VTOL Aircraft Development

Service: Aerospace EngineeringService: Computational Fluid DynamicsService: Aerodynamic DesignIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+23 more

Anchor QEA

Seattle, WA

Transforming Our Environment and Communities, with Integrity and Vibe

WebsitePhone28 offices4 projects4 leadersSize Estimate: 200-1,000 employeesUpdated Jun 2026

Project: Hancock County Marsh Living Shoreline

Service: EngineeringService: Civil EngineeringService: Coastal ResilienceIndustry: Power GenerationIndustry: FederalType: Civil Engineering+46 more

Applied Engineering Services

Indianapolis, IN

Applied Experience. Applied Engineering.

WebsitePhone1 office7 projects6 leaders9 credentialsFounded 1998

Project: Innovation Hall - IUPUI

Service: Mechanical EngineeringService: HVAC & VentilationService: Central Utility Plants & PipingIndustry: ManufacturingIndustry: EducationType: MEP+21 more

Applied Engineering Services, Inc.

Ridgway, CO

We Know How

WebsitePhone3 officesFounded 1992Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Mechanical System DesignService: HVAC Systems DesignIndustry: AerospaceIndustry: NuclearType: Civil Engineering+46 more

BelleQuant Engineering, PLLC

BelleQuant Engineering offers consulting services in product design, mechanical engineering, materials science, manufacturing, fluid dynamics, and scientific computing. The practice specializes in the analysis and design of blade systems for wind turbines, incorporating structural finite element analysis for stress, deflection, fatigue, and nonlinear behaviors. It also provides computational fluid dynamics simulations for steady and unsteady flows, as well as testing facilities for small cooling fans adhering to ANSI/AMCA and ANSI/ASHREA standards.

Website1 projects1 credentialsUpdated Jun 2026

Project: WhalePower Biomimetic Wind Turbine Blade Design

Service: Mechanical Design and EngineeringService: Machinery Design and Assembly AnalysisService: Mechanical Validation and TestingIndustry: WindIndustry: ManufacturingType: Materials Engineering+22 more

CPP Wind Engineering Consultants

Windsor, CO

Pioneering the next generation of wind engineering

Website4 offices5 projects8 leaders3 credentials1 publicationsFounded 1981

Project: VIA 57 WEST

Service: Wind Tunnel TestingService: Structural Wind Load StudiesService: Wind on CladdingIndustry: CommercialIndustry: HealthcareType: Structural Engineering+34 more

CRM Engineering Services

Kilgore, TX

Professional engineering for highly non-linear structural, thermal, and fluid dynamics problems

WebsitePhone1 office11 projects1 credentialsFounded 1994Updated Jun 2026

Project: A380 Off-Wing Slide Packboard Validation

Service: Finite Element AnalysisService: Contact and Material Non-linearities AnalysisService: Extended Finite Element Method (XFEM) Fracture MechanicsIndustry: AerospaceIndustry: SpaceType: Structural Engineering+24 more

Coefficient Engineers

Concord, NC

High performance solutions for the built environment.

WebsitePhone1 officeSize Estimate: 1-25 employeesUpdated Jun 2026

Service detail: HVAC System Design

Service: HVAC System DesignService: Heating and Cooling System DesignService: Ventilation EngineeringIndustry: CommercialIndustry: IndustrialType: Mechanical Engineering+30 more

Cyclone Energy Group

Chicago, IL

High Performance Building Consultants

WebsitePhone2 offices15 projects34 credentials4 publicationsFounded 2012

Project: Chicago O'Hare CONRAC

Service: Commissioning & TestingService: Fundamental CommissioningService: Enhanced CommissioningIndustry: CommercialIndustry: EducationType: Simulation Engineering+34 more

DMS Technology, Inc.

Huntsville, AL

Delivering mission solutions and ingenuity

Website1 office3 projectsUpdated Jun 2026

Project: Ares 1 Upper Stage Vent/Relief Valve Damage Tolerance Analysis

Service: Computational Fluid DynamicsService: Aerodynamics and Gas DynamicsService: Stress Analysis and Damage ToleranceIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+28 more

Denali Engineering Services LLC

Denver, CO

Bringing Innovation to Today's Technical Challenges

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering Design

Service: Engineering DesignService: Structural EngineeringService: Electrical EngineeringIndustry: ManufacturingIndustry: NuclearType: Mechanical Engineering+30 more

Entropic Engineering LLC

Saint Paul, MN

Boutique engineering from concept through manufacturing and logistics

WebsitePhone1 officeUpdated Jun 2026

Service detail: Research and Need Analysis

Service: Research and Need AnalysisService: Root Cause and Need AnalysisService: Use Case AnalysisIndustry: ManufacturingIndustry: ElectronicsType: Electrical Engineering+82 more

Epps Consulting LLC

Explore the Possibilities. Find Your Solution.

Website4 projects2 leaders1 credentialsUpdated Jun 2026

Project: Propeller Design for Air, Surface, and Underwater Vehicles

Service: Computational Fluid DynamicsService: Unsteady Aerodynamics SimulationService: Hydrodynamics AnalysisIndustry: MarineIndustry: AerospaceType: Mechanical Engineering+19 more

Mace Aviation, LLC

Mesa, AZ

Your Complete supporting detail for Advanced Aircraft Structures

WebsitePhone1 office6 projects2 leadersUpdated Jun 2026

Project: M5 Helicopter

Service: DesignService: 3D CAD ModelingService: Engineering Drawings & NC DefinitionIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+20 more

McMillen

Boise, ID

Because it matters.

WebsitePhone1 office30 projects3 credentialsFounded 2002Size Estimate: 50-100 employees

Project: Pacificorp Engineering Services

Service: Water Retention InfrastructureService: Heavy Civil and Concrete WorkService: Spillway and Gate RehabilitationIndustry: HydroelectricIndustry: Renewable EnergyType: Civil Engineering+33 more

MoeLouiz LLC

East Brunswick, NJ

Overflow Engineering Support for Mechanical & Industrial Engineering, LabVIEW, and Test Systems

WebsitePhone1 office1 leaders1 credentialsSize Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Mechanical Design & Engineering

Service: Mechanical Design & EngineeringService: 3D CAD ModelingService: FEA & Structural AnalysisIndustry: IndustrialIndustry: ManufacturingType: Mechanical Engineering+18 more

NovaComp Engineering, Inc.

Bothell, WA

Accurate and cost-efficient engineering analysis for complex linear and nonlinear problems

WebsitePhone1 office5 leadersFounded 1990Size Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Structural Analysis

Service: Structural AnalysisService: Theoretical and Thermal Stress AnalysisService: Fatigue and Fracture MechanicsIndustry: AerospaceIndustry: DefenseType: Combustion Engineering+27 more

Preissner Engineering & Consulting, LLC

Ann Arbor, MI

Do It Better.

WebsitePhone1 office3 projects7 credentialsUpdated Jun 2026

Project: James Webb Space Telescope Transporter (STTARS)

Service: Finite Element AnalysisService: Structural AnalysisService: Specialized Environments SimulationIndustry: AerospaceIndustry: SpaceType: Mechanical Engineering+27 more

Prime Engineering

Burlington, VT

Advancing Nuclear

WebsitePhone1 office2 leadersUpdated Jun 2026

Service detail: Design Engineering

Service: Design EngineeringService: ASME BPVC Code Design ReportsService: Feasibility and Manufacturing StudiesIndustry: NuclearIndustry: Power GenerationType: Mechanical Engineering+18 more

Re:Build Answer Engineering

Englewood, CO

Proven Advanced Engineering Solutions

Website1 office1 projects5 leadersFounded 2012Size Estimate: 73 employeesUpdated Jun 2026

Project: XRAE-1 Foundation UAV

Service: Aerospace EngineeringService: Aerospace Structural Design and AnalysisService: Aeroelastic AnalysisIndustry: AviationIndustry: SpaceType: Aerospace Engineering+21 more

Science and Technology Applications, LLC

Moorpark, CA

Science and Technology Applications, LLC (STA) delivers innovative technical solutions to the space transportation and defense industries. Its principals are pioneers in the analysis, design, and development of liquid rocket engines, combustion devices, thermal fluid systems, and thermal management systems. STA has been recognized by the United States Government and the space industry for advances in LOX/Hydrocarbon and LOX/Hydrogen engines, as well as NTO/MMH variants and thrusters. Utilizing extensive experience in modeling and simulation, coupled with unique methods of component development, STA has deep heritage in propulsion and launch vehicle systems.

Website1 officeFounded 2004Updated Jun 2026

Service detail: Analysis & Design

Service: Analysis & DesignService: Systems EngineeringService: Thermo-Structural FEAIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+13 more

Sest, Inc.

Westlake, OH

Supplying superior engineered solutions for space and aerospace markets.

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Aero- and Space-Propulsion and Space Power Systems

Service: Aero- and Space-Propulsion and Space Power SystemsService: Mechanical Analysis and DesignService: Computational Fluid DynamicsIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+17 more

Simulations, LLC

Granby, CT

Engineering reliable materials for demanding industries.

WebsitePhone1 office3 projects3 leadersFounded 2003Updated Jun 2026

Project: Navy Hypervelocity Projectile Composite Sabot

Service: Materials Engineering & Composite DevelopmentService: Composite Material Design and DevelopmentService: High-Compressive-Strength Composite ArchitecturesIndustry: DefenseIndustry: FederalType: Materials Engineering+27 more