Public engineering firm directory

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AVEC, Inc.

Blacksburg, VA

AVEC, Inc. provides expert technical assistance in the analysis and control of noise and vibration in mechanical systems. Capabilities span phased array design and software, tire-pavement noise measurement (OBSI), road surface sound absorption (ROSSA), propeller noise prediction, structural analysis using FEM and BEM, unsteady aerodynamics, and machinery fault diagnostics. Past clients include NASA Langley Research Center, the Japan Aerospace Exploration Agency, Boeing, Siemens, and the US Air Force.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Noise and Vibration Engineering

Service: Noise and Vibration EngineeringService: Noise and Vibration Analysis, Prediction, and MeasurementService: Propeller Noise PredictionIndustry: AerospaceIndustry: DefenseType: Acoustic Consulting+18 more

Compass Systems, Inc.

Lexington Park, MD

American Precision for Mission-Ready Technologies

WebsitePhone10 offices4 leaders2 credentialsFounded 1997Updated Jun 2026

Service detail: Research and Development

Service: Research and DevelopmentService: AI-Enabled Decision SupportService: Augmented Reality and TrainingIndustry: DefenseIndustry: AerospaceType: Defense Engineering+27 more

Jerico Technologies LLC

Fredericksburg, VA

Alternative Energy, Sensors, and Communication Systems

Website1 officeFounded 2021Updated Jun 2026

Service detail: Systems Engineering and Technical Advisory

Service: Systems Engineering and Technical AdvisoryService: Requirements Traceability and ManagementService: System Architecture DesignIndustry: DefenseIndustry: Environmental & RemediationType: Electrical Engineering+23 more

NovaTech

Lynchburg, VA

Solve your toughest engineering and manufacturing challenges

WebsitePhone1 office10 projects1 credentialsFounded 1994Size Estimate: 11-50 employees

Project: Continuous Motion Machine (CMM)

Service: Engineering & DesignService: Mechanical Design & AnalysisService: Structural & Thermal AnalysisIndustry: DefenseIndustry: NuclearType: Mechanical Engineering+30 more

Process Design and Service

Mechanicsville, VA

Engineering Innovation

Website1 officeUpdated Jun 2026

Service detail: Process Design and Engineering

Service: Process Design and EngineeringService: Process DesignService: 3D Modeling and DesignIndustry: Biomass & BioenergyIndustry: ChemicalsType: Automation & Controls+20 more

Propulsor Technology, Inc.

Bridgeville, PA

Specialty engineering for Navy ship propulsion and advanced manufacturing technologies.

WebsitePhone2 officesFounded 1996Size Estimate: 20 employeesUpdated Jun 2026

Service detail: Project Planning and Management

Service: Project Planning and ManagementService: 3D Product Design, FEA, and PrototypingService: 3D Product ModelingIndustry: DefenseIndustry: FederalType: Defense Engineering+18 more

Techsburg, Inc.

Christiansburg, VA

Your Partner in Creation

WebsitePhone1 office2 leadersFounded 1998Size Estimate: 11-50 employeesUpdated Jun 2026

Service detail: Computational Fluid Dynamics & Aeroacoustics

Service: Computational Fluid Dynamics & AeroacousticsService: CFD-Driven DesignService: AnalysisIndustry: AviationIndustry: Power GenerationType: Aerospace Engineering+30 more

Tried & True Metrology, LLC

Suffolk, VA

Trusted Metrology Services Across the United States

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: 3D Inspection

Service: 3D InspectionService: First Article Inspection (FAI) & PPAP SupportService: In-Process InspectionIndustry: AerospaceIndustry: AutomotiveType: Materials Testing+22 more

Valley Automation, Inc.

Luray, VA

Complex Challenges Solved with Custom Solutions

WebsitePhone4 offices3 projects4 credentialsFounded 2007Updated Jun 2026

Project: Frederick Water Pump Station

Service: Discrete ControlsService: PLC ProgrammingService: Vision Inspection SystemsIndustry: IndustrialIndustry: GovernmentType: Automation & Controls+40 more