Public engineering firm directory

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Advanced Simulation Technology, Inc.

Aston, PA

Creatively combining classic and emerging engineering technologies

WebsitePhone1 officeUpdated Jun 2026

Service detail: Product Design

Service: Product DesignService: Computer-Aided Design (CAD)Service: Finite Element Analysis (FEA)Industry: GovernmentIndustry: DefenseType: Mechanical Engineering+20 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

Daedalus, Inc.

Pittsburgh, PA

Research, Design, and Engineering

WebsitePhone1 office11 projects4 leaders9 credentials1 publications

Project: Runway Lighting Product Lines

Service: ResearchService: User ResearchService: Ethnographic ResearchIndustry: HealthcareIndustry: LaboratoriesType: Mechanical Engineering+46 more

Global Max LLC

Valley Forge, PA

The Peak of Innovation

Website1 officeUpdated Jun 2026

Service detail: Satellite and Ground Enterprise Support

Service: Satellite and Ground Enterprise SupportService: Architecture DefinitionService: Hardware ExpertiseIndustry: DefenseIndustry: Intelligence & National SecurityType: Aerospace Engineering+24 more

NDI Engineering Company

Thorofare, NJ

Innovative and Technology for Tomorrow's World

WebsitePhone3 offices1 projects2 credentialsFounded 1966Size Estimate: 100-499 employees

Project: NSWCPD Test Site Design and Engineering Support

Service: Engineering & Technical ServicesService: Component and System DesignService: Modeling, Simulation & FEAIndustry: MarineIndustry: DefenseType: Marine Engineering+25 more

TDI Technologies Inc

Wayne, PA

Technology Driven Innovation

WebsitePhone1 office3 projects8 leaders2 credentialsFounded 1988

Project: NIWC Pacific Ocean Survey Program (OSP) Support

Service: Systems Engineering & Digital TransformationService: Systems Engineering, Design, and RequirementsService: Configuration ManagementIndustry: FederalIndustry: DefenseType: Defense Engineering+85 more