Public engineering firm directory

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Campbell Ventures LLC

Oxon Hill, MD

Innovative Engineering Consulting and Reliable Product Distribution

WebsitePhone1 office2 leadersUpdated Jun 2026

Service detail: Engineering and Technical Consulting

Service: Engineering and Technical ConsultingService: Engineering AnalysisService: Systems DesignIndustry: GovernmentIndustry: SoftwareType: Software Engineering+16 more

Cantada Inc

Fort Meade, MD

Engineering Your Future

WebsitePhone2 offices3 leadersFounded 2003Updated Jun 2026

Service detail: Engineering Services

Service: Engineering ServicesService: Hardware EngineeringService: Test EngineeringIndustry: DefenseIndustry: Intelligence & National SecurityType: Electrical Engineering+5 more

Cardinal Engineering, LLC

Annapolis, MD

Efficiently and cost-effectively bringing you the best result.

WebsitePhone4 offices6 leaders1 credentialsFounded 2010Size Estimate: 10-49 employees

Service detail: Structures Engineering

Service: Structures EngineeringService: Finite Element AnalysisService: Structural Composite TechnologiesIndustry: DefenseIndustry: FederalType: Defense Engineering+24 more

Carroll Engineering, Inc.

Hunt Valley, MD

Small Firm, Big Ideas

WebsitePhone2 offices10 projects20 leaders4 credentialsFounded 1965

Project: Morgan State University Calvin & Tina Tyler Hall

Service: Structural EngineeringService: Concrete Frame, Tilt-Up, and Post-Tensioned StructuresService: Steel Frame and Composite DesignIndustry: EducationIndustry: HealthcareType: Civil Engineering+39 more

Cartesian Science & Technology LLC

Fort Meade, MD

All knowledge are interdependent and form one idea.

Website2 officesUpdated Jun 2026

Service detail: Spectrum Engineering

Service: Spectrum EngineeringService: Spectrum certification and assignmentService: EMC and EMI technical reviewIndustry: DefenseIndustry: FederalType: Telecom / RF Engineering+27 more

Coda Solutions Corporation

Columbia, MD

Technical Expertise for National Security

WebsitePhone2 offices2 projects2 leaders2 credentialsSize Estimate: 6-25 employees

Project: Missile Defense Agency SHIELD Program Support

Service: Systems EngineeringService: Machine Learning & Artificial IntelligenceService: CybersecurityIndustry: DefenseIndustry: GovernmentType: Defense Engineering+22 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

Compliance Corporation

Lexington Park, MD

The Mechanics of Business Technology

WebsitePhone1 officeFounded 1980Updated Jun 2026

Service detail: Engineering & Logistics Support

Service: Engineering & Logistics SupportService: Mechanical Products FabricationService: CNC MachiningIndustry: DefenseIndustry: FederalType: Defense Engineering+15 more

DLH

Atlanta, GA

Solving health and national security challenges through innovation

WebsitePhone2 offices3 projects3 leaders4 credentialsUpdated Jun 2026

Project: NIH Digital Transformation and Cybersecurity

Service: Systems Engineering and IntegrationService: Digital Transformation and Cyber SecurityService: CybersecurityIndustry: DefenseIndustry: FederalType: Defense Engineering+8 more

Dalcom Engineering and Technical Services

Galena, MD

Meeting the Growing Need for Quality Engineering Services in Industrial and Government Markets

WebsitePhone1 office1 leadersFounded 1997Updated Jun 2026

Service detail: Energy Engineering

Service: Energy EngineeringService: Energy Grid AuditingService: Power Plant Operational SupportIndustry: DefenseIndustry: Electric UtilitiesType: Automation & Controls+38 more

Dirigible Systems

Westminster, MD

Technology and leadership to get your idea off the ground

WebsitePhone1 office2 leaders1 credentialsUpdated Jun 2026

Service detail: Fractional CTO Services

Service: Fractional CTO ServicesService: MVP as a Service (MVPaaS)Service: Website and Web Application DevelopmentIndustry: DefenseIndustry: Intelligence & National SecurityType: Software Engineering+15 more

Dulles Geotechnical and Materials Testing Services, Inc.

Chantilly, VA

Geotechnical engineering, construction inspection, materials testing, and software solutions

WebsitePhone4 offices10 projects7 credentialsFounded 2012Size Estimate: 70+ employees

Project: I-495 Express Lanes Northern Extension (I-495 NEXT)

Service: Geotechnical EngineeringService: Engineering Analysis and DesignService: Foundation DesignIndustry: Highways & RoadsIndustry: TransitType: Geotechnical Engineering+36 more

EPIC Scientific

Aberdeen, MD

Commitment to Excellence

WebsitePhone1 office1 projectsFounded 2014Updated Jun 2026

Project: Army Prototype and Integration Facility Support

Service: Systems Engineering & Technical AssistanceService: Systems Architecture DesignService: Program ManagementIndustry: DefenseIndustry: FederalType: Defense Engineering+13 more

Earth Space Technology Services, LLC

Upper Marlboro, MD

Empowering Innovation

WebsitePhone1 office3 projects1 leaders5 credentialsFounded 2020

Project: NASA OMES III Multidiscipline Engineering Support

Service: Aerospace & Mechanical EngineeringService: Systems & Network EngineeringService: Network Infrastructure & AdministrationIndustry: FederalIndustry: AerospaceType: Aerospace Engineering+13 more

Embedded Flight Systems, Inc.

Laurel, MD

Embedded Flight Systems, Inc. (EFSI) is a Laurel, Maryland software and systems engineering firm that builds, certifies, and operates mission-critical flight software and ground systems for NASA and NOAA. Founded in 2002, EFSI has supported more than 20 NASA missions at Goddard Space Flight Center over 25 years, including JWST, Hubble, Roman Space Telescope, PACE, GOES-R/GeoXO, JPSS, LRO, MMS, and GPM. It provides end-to-end mission software capability covering flight software development, ground system operations, systems engineering, spacecraft simulation, IT security, and safety and mission assurance. EFSI employs approximately 50 engineers and staff and holds a Top Secret Facilities Clearance.

WebsitePhone1 office5 credentialsFounded 2002Size Estimate: 50 employeesUpdated Jun 2026

Service detail: Flight Software

Service: Flight SoftwareService: Ground SystemsService: Systems EngineeringIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+20 more

Enext Wireless Inc

Lagos, MD

Engineering smarter wireless networks.

Website3 offices4 publicationsFounded 2016Updated Jun 2026

Service detail: RF and Wireless Engineering

Service: RF and Wireless EngineeringService: Private LTE DeploymentService: RF Analytics & NIWBQR BenchmarkingIndustry: HealthcareIndustry: TelecommunicationsType: Power & Utility Engineering+16 more

Engineering Dynamics

Silver Spring, MD

Engineering is a People Problem.

WebsitePhone1 office14 credentialsUpdated Jun 2026

Service detail: Human Factors Engineering

Service: Human Factors EngineeringService: Cognitive EngineeringService: UX ResearchIndustry: DefenseIndustry: FederalType: Defense Engineering+36 more

Engineering, Systems Support & Integration, LLC

Laurel, MD

Global Engineering Support, Any Place, Any Time!

WebsitePhone1 office1 leaders2 credentialsUpdated Jun 2026

Service detail: Engineering and System Design

Service: Engineering and System DesignService: Communications-Electronic DevelopmentService: Systems Integration and DeploymentIndustry: TelecommunicationsType: Telecom / RF Engineering+5 more

FGS, LLC

La Plata, MD

Excellence in Every Endeavor

WebsitePhone3 offices3 leaders1 credentialsFounded 2004Updated Jun 2026

Service detail: Facilities Engineering

Service: Facilities EngineeringService: Audio Visual & Multimedia SolutionsService: Intelligence Analysis & OperationsIndustry: DefenseIndustry: Intelligence & National SecurityType: Defense Engineering+8 more

Facility Dynamics Engineering

Columbia, MD

Bridging the Gap Between Design/Construction and Facility Operations

WebsitePhone1 officeFounded 1989Updated Jun 2026

Service detail: Commissioning

Service: CommissioningService: Building Systems EngineeringService: Remedial EngineeringIndustry: EducationIndustry: HealthcareType: MEP+5 more

Fire & Risk Alliance

Rockville, MD

Engineering a Safer Future

WebsitePhone1 officeUpdated Jun 2026

Service detail: Fire Protection Engineering & Code Consulting

Service: Fire Protection Engineering & Code ConsultingService: Code ConsultingService: Fire Protection and Life Safety Narrative ReportsIndustry: AerospaceIndustry: DefenseType: Fire Protection Engineering+40 more

Forward Engineering LLC

Davidsonville, MD

Strengthening program execution, reducing life-cycle risk, accelerating delivery

Website1 officeUpdated Jun 2026

Service detail: Systems Engineering, Integration, and Test

Service: Systems Engineering, Integration, and TestService: System Requirements EngineeringService: System Architecture ModelingIndustry: DefenseIndustry: AerospaceType: Defense Engineering+20 more

G2 Ops, Inc.

Baltimore, MD

Smarter Intelligence

Website1 office5 projects1 leaders3 credentialsFounded 2006Updated Jun 2026

Project: Sentinel ICBM Modernization Support

Service: Model-Based Systems Engineering (MBSE)Service: Ground Systems Digital EngineeringService: Surface & Subsurface Combat Systems EngineeringIndustry: DefenseIndustry: SpaceType: Defense Engineering+21 more

GFT Infrastructure, Inc.

Chicago, IL

Ingenuity That Shapes Lives

WebsitePhone12 offices10 projects10 leaders8 credentials3 publications

Project: O'Hare International Airport Terminal 5 Expansion

Service: Transportation EngineeringService: Roadway Planning and EngineeringService: High-Availability Transit FacilitiesIndustry: TransportationIndustry: BridgesType: Architecture & Engineering+43 more