Public engineering firm directory

Find engineering consulting firms by capability and location.

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Accolade Technologies LLC

Annapolis Junction, MD

Empowering organizations through technology

Website1 office2 credentialsFounded 2019Updated Jun 2026

Service detail: Software Development

Service: Software DevelopmentService: CybersecurityService: Network Security & AnalysisIndustry: GovernmentIndustry: FederalType: Software Engineering+26 more

Akina Inc

Highland, MD

Smart solutions for smarter business.

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Project Management

Service: Project ManagementService: EngineeringService: Systems EngineeringIndustry: Intelligence & National SecurityIndustry: DefenseType: Software Engineering+8 more

CommIT Enterprises, Inc.

North Charleston, SC

Commitment to Innovation | Service | Success

Website1 office3 leadersFounded 2001Updated Jun 2026

Service detail: Acquisition Management

Service: Acquisition ManagementService: Capability Development (JCIDS)Service: Program Development (DoDD 5000)Industry: DefenseIndustry: FederalType: Defense Engineering+67 more

Corporation 997 LLC

Dayton, OH

Mission-critical software for America's most demanding operational environments

Website1 officeUpdated Jun 2026

Service detail: Model-Based Systems Engineering (MBSE)

Service: Model-Based Systems Engineering (MBSE)Service: SysML and UML ModelingService: DODAF Architecture ProductsIndustry: DefenseIndustry: FederalType: Defense Engineering+29 more

EPU Engineering

Jacksonville, FL

Railroad Signaling, R&D, and Consulting

Website1 office1 publicationsUpdated Jun 2026

Service detail: Railroad Signal Engineering

Service: Railroad Signal EngineeringService: Grade CrossingsService: Interlockings and CTCIndustry: RailIndustry: TransportationType: Electrical Engineering+14 more

FlowWest, LLC

Oakland, CA

Solving the greatest water resources challenges.

Website1 office17 projects6 leaders3 credentials4 publicationsSize Estimate: 10-50 employees

Project: Courtland Creek Restoration Project

Service: River & Floodplain RestorationService: Fish passage barrier removalService: Floodplain reconnectionIndustry: FederalIndustry: GovernmentType: Environmental Engineering+32 more

Four Pillars Global Management, Inc.

Partnership you can count on.

Website5 leaders2 credentialsUpdated Jun 2026

Service detail: Technical and Support Services

Service: Technical and Support ServicesService: CybersecurityService: Cloud ComputingIndustry: DefenseIndustry: FederalType: Defense Engineering+15 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

Instantiated Concepts LLC

Leesburg

From Concept to Completion

Website1 officeSize Estimate: 1-5 employeesUpdated Jun 2026

Service detail: Product Development

Service: Product DevelopmentService: Board-level HardwareService: FPGAIndustry: ElectronicsIndustry: SoftwareType: Electrical Engineering+9 more

Kegman Inc.

Melbourne, FL

Technology that Inspires. Service that Exceeds.

WebsitePhone1 office3 leaders3 credentialsFounded 1999Updated Jun 2026

Service detail: Research & Development

Service: Research & DevelopmentService: Algorithm DesignService: Signals AnalysisIndustry: DefenseIndustry: AerospaceType: Defense Engineering+25 more

NextGen Technology LLC

Colorado Springs, CO

Engineering & IT Solutions

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Requirements analysisService: System architecture designIndustry: DefenseIndustry: Intelligence & National SecurityType: Software Engineering+30 more

Precision Systems, Inc. (PSI)

Washington, DC

Engineering the Future of Transportation

WebsitePhone1 office6 projects2 credentialsFounded 1994Size Estimate: 10-50 employees

Project: 11th Street NW Bus Priority Project - Transit, Bike and Pedestrian Improvements

Service: Roadway DesignService: Streetlight and Traffic Signal DesignService: Safety Improvement DesignIndustry: GovernmentIndustry: TransportationType: Civil Engineering+41 more

Programs Management Analytics & Technologies, Inc.

Norfolk, VA

Enhancing Decision Dominance

WebsitePhone4 offices3 projects8 leaders7 credentialsFounded 2007

Project: Naval Surface Warfare Center Crane Division Contract

Service: Systems EngineeringService: Architecture DesignService: Systems Requirements DefinitionIndustry: DefenseIndustry: FederalType: Defense Engineering+29 more

Protection Engineering Consultants, LLC

Dripping Springs, TX

Making the world safer from threats of terrorism, accidents, and natural disasters.

WebsitePhone2 offices7 projects3 leaders9 credentialsFounded 2006

Project: Quantification of Electrical Arc Induced Blast Hazards

Service: Protective DesignService: Blast-Resistant DesignService: Progressive Collapse MitigationIndustry: FederalIndustry: GovernmentType: Structural Engineering+30 more

Sciabarra Consulting Corporation

Baltimore, MD

Systems engineering and program management for the Intelligence Community

WebsitePhone1 office4 leadersFounded 2013Updated Jun 2026

Service detail: Engineering

Service: EngineeringService: System EngineeringService: SIGINT Thread EngineeringIndustry: Intelligence & National SecurityIndustry: DefenseType: Electrical Engineering+10 more

Sellers & Associates, LLC

Chesapeake, VA

Adding Value, Reducing Risk

WebsitePhone4 offices8 leaders9 credentialsFounded 2015Updated Jun 2026

Service detail: Program & Project Management

Service: Program & Project ManagementService: Training & Training TechnologyService: Integrated Logistics SupportIndustry: GovernmentIndustry: FederalType: Defense Engineering+23 more

SimuLogix LLC

Chandler, AZ

Powering Defense with Advanced Technology

WebsitePhone1 officeFounded 1996Updated Jun 2026

Service detail: Software Development

Service: Software DevelopmentService: Full-Stack Web ApplicationsService: Embedded Systems DevelopmentIndustry: AerospaceIndustry: DefenseType: Software Engineering+18 more

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