Public engineering firm directory

Find engineering consulting firms by capability and location.

Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.

Clear search text
Search: Network and data modernizationFirm type: simulation-engineeringClear all
Filters2

State

AL1GA1IA1KS1MD1

City

Albuquerque1Davenport1Elkton1Evans1Huntsville1

Services

Modeling & Simulation3Configuration Management2DevSecOps2Integrated Logistics2Systems Engineering2

Industries

Defense8Federal5Intelligence & National Security4Aerospace3Aviation3

Firm types

Clear
Defense Engineering8Simulation Engineering8Software Engineering7Aerospace Engineering3Environmental Engineering2

8 results

Showing 1-8 of 8

Firm nameRecently updatedProfile depthOffice countSizeAgeLocation match
ComfortableCompact

Applied Research Associates, Inc.

Albuquerque, NM

Innovative Solutions to Complex Problems

Website1 office5 projects1 credentialsSize Estimate: 1,000+ employeesUpdated Jun 2026

Project: Switchback Autonomous Ground Platform

Service: Integrated Systems EngineeringService: Assured Position Navigation and TimingService: Contract Manufacturing and EngineeringIndustry: DefenseIndustry: Intelligence & National SecurityType: Defense Engineering+47 more
WebsiteView profile

Asymmetric Engagement Solutions, LLC

Huntsville, AL

System engineering, aviation, T&E, missile defense, and cyber solutions

WebsitePhone1 officeUpdated Jun 2026

Service detail: Systems Engineering and Integration

Service: Systems Engineering and IntegrationService: Digital EngineeringService: Automation ToolsIndustry: DefenseIndustry: AviationType: Defense Engineering+22 more
WebsiteView profile

Centuria Corporation

Reston, VA

A Data Driven Company

WebsitePhone2 offices3 projects7 leaders7 credentialsFounded 2002

Project: NOAA Radar Operations Center Mission Support Services

Service: Engineering & Scientific ServicesService: Systems EngineeringService: Modeling & SimulationIndustry: FederalIndustry: GovernmentType: Aerospace Engineering+61 more
WebsiteView profile

Charles F. Day & Associates LLC

Davenport, IA

Ready to deliver solutions for your challenges.

WebsitePhone1 office6 projects2 leaders5 credentialsFounded 1995

Project: M777A2 Field Service Representative Services

Service: Engineering & Technical ServicesService: UXO/EOD Response ServicesService: Explosive Safety and Hazard MitigationIndustry: DefenseIndustry: FederalType: Defense Engineering+25 more
WebsiteView profile

JANUS Research Group

Evans, GA

Leading Change. Delivering Results.

WebsitePhone1 office11 projectsSize Estimate: 50-100 employeesUpdated Jun 2026

Project: RAPTOR (Rapid Target Predictor)

Service: AI & Agentic SolutionsService: Agentic AI & LLM OrchestrationService: Edge AI & Deployed InferenceIndustry: DefenseIndustry: GovernmentType: Software Engineering+21 more
WebsiteView profile

Northrop Grumman

Elkton, MD

Defining Possible

Website1 office5 projects1 credentialsSize Estimate: 95,000 employeesUpdated Jun 2026

Project: B-21 Raider

Service: Advanced WeaponsService: ArmamentsService: ComponentsIndustry: DefenseIndustry: AerospaceType: Defense Engineering+25 more
WebsiteView profile

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
WebsiteView profile

Transtecs Corporation

Wichita, KS

Achieving the Highest Standards

Website1 office2 credentialsSize Estimate: 150+ employeesUpdated Jun 2026

Service detail: Training Services

Service: Training ServicesService: Training Systems AnalysisService: Curriculum Development and MaintenanceIndustry: FederalIndustry: DefenseType: Defense Engineering+33 more
WebsiteView profile