Public engineering firm directory

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CAE Services Corporation

Batavia, IL

Predict | Identify | Recommend | Solve

WebsitePhone1 office1 leaders2 credentials3 publicationsFounded 1988

Service detail: Moldflow Analysis Consulting

Service: Moldflow Analysis ConsultingService: Design for Manufacturing (DFM)Service: Flow & Pack AnalysisIndustry: AerospaceIndustry: AutomotiveType: Simulation Engineering+21 more

Evoleap

Houston, TX

Backed by experience, enhanced by technology

WebsitePhone1 office6 leaders5 publicationsUpdated Jun 2026

Service detail: Flow Assurance

Service: Flow AssuranceService: Flow Assurance SimulationService: Hydrate & Deposition ModelingIndustry: Oil & GasIndustry: Carbon CaptureType: Process Engineering+13 more

Johnston Engineering, PLLC

Spokane, WA

Supporting Your Project Success On Your Timeline

WebsitePhone2 offices1 leadersUpdated Jun 2026

Service detail: Mechanical Engineering and Design

Service: Mechanical Engineering and DesignService: 3D CAD ModelingService: Component DesignIndustry: Carbon CaptureIndustry: Energy StorageType: Mechanical Engineering+37 more

Nayak Corporation

Hamilton, NJ

Power System Simulator and Study Experts

WebsitePhone1 office9 projectsUpdated Jun 2026

Project: Capacitor Fault Clearing TRV Study

Service: Power System Simulation ConsultingService: HVDC and FACTS Modeling and AnalysisService: Transient Over-Voltage and Insulation CoordinationIndustry: Power GenerationIndustry: Electric UtilitiesType: Power & Utility Engineering+25 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

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

Sigmadyne, Inc.

Rochester, NY

Specializing in optomechanical finite element analysis

Website1 office1 projectsUpdated Jun 2026

Project: Omega Laser Bay Upgrade Vibration Analysis

Service: Engineering Analysis and DesignService: Integrated Optomechanical AnalysisService: Active Control SimulationIndustry: ElectronicsIndustry: TelecommunicationsType: Simulation Engineering+8 more

Weaver Engineering

Bellevue, WA

Design of Weldments, Fatigue Design, and Finite Element Analysis

WebsitePhone1 office5 projects1 leaders2 credentialsFounded 1992

Project: SR 104 Hood Canal Bridge Retrofit and East Half Replacement Truss Analysis

Service: Weldment EngineeringService: Weld Joint DetailingService: Welding Code Compliance EvaluationIndustry: ManufacturingIndustry: IndustrialType: Forensic Engineering+17 more