Public engineering firm directory

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CAE Services Corporation

Batavia, IL

Predict | Identify | Recommend | Solve

WebsitePhone1 office1 leaders
Service: Moldflow Analysis ConsultingService: Design for Manufacturing (DFM)Industry: AerospaceType: Simulation Engineering+23 more

Evoleap

Houston, TX

Backed by experience, enhanced by technology

WebsitePhone1 office6 leaders
Service: Flow AssuranceService: Flow Assurance SimulationIndustry: Oil & GasType: Process Engineering+15 more

Johnston Engineering, PLLC

Spokane, WA

Supporting Your Project Success On Your Timeline

WebsitePhone2 offices1 leaders
Service: Mechanical Engineering and DesignService: 3D CAD ModelingIndustry: Carbon CaptureType: Mechanical Engineering+39 more

Nayak Corporation

Hamilton, NJ

Power System Simulator and Study Experts

WebsitePhone1 office9 projects
Service: Power System Simulation ConsultingService: HVDC and FACTS Modeling and AnalysisIndustry: Power GenerationType: Power & Utility Engineering+27 more

Preissner Engineering & Consulting, LLC

Ann Arbor, MI

Do It Better.

WebsitePhone1 office3 projects
Service: Finite Element AnalysisService: Structural AnalysisIndustry: AerospaceType: Mechanical Engineering+29 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: Analysis & DesignService: Systems EngineeringIndustry: AerospaceType: Aerospace Engineering+15 more

Sigmadyne, Inc.

Rochester, NY

Specializing in optomechanical finite element analysis

Website1 office1 projectsUpdated Jun 2026
Service: Engineering Analysis and DesignService: Integrated Optomechanical AnalysisIndustry: ElectronicsType: Simulation Engineering+10 more

Weaver Engineering

Bellevue, WA

Design of Weldments, Fatigue Design, and Finite Element Analysis

WebsitePhone1 office5 projects
Service: Weldment EngineeringService: Weld Joint DetailingIndustry: ManufacturingType: Forensic Engineering+19 more