Public engineering firm directory

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Synectic Solutions, Inc.

Camarillo, CA

Department of Defense Missile Experts

WebsitePhone5 offices1 leaders2 credentialsUpdated Jun 2026

Service detail: Engineering

Service: EngineeringService: Technical ServicesService: Model Based Systems EngineeringIndustry: DefenseIndustry: FederalType: Defense Engineering+34 more

TSG Engineering

Ellicott City, MD

High-quality, value-added software products through high-performing teams

Website1 office10 credentialsUpdated Jun 2026

Service detail: Project Management

Service: Project ManagementService: Agile, Scrum, and Kanban FrameworksService: Scaled Agile Framework (SAFe)Industry: GovernmentIndustry: CommercialType: Software Engineering+36 more

Tech USA Government Solutions, LLC

Millersville, MD

Innovative Technology, Communications and Security Solutions

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Information Technology

Service: Information TechnologyService: Desktop and Help Desk SupportService: Network Architecture and EngineeringIndustry: DefenseIndustry: FederalType: Defense Engineering+31 more

Technical Data Analysis Inc

Lexington Park, MD

Aeronautical engineering and custom software development solutions

WebsitePhone1 office1 projects3 leaders1 credentials4 publications

Project: US Navy Aircraft Structural Integrity and Fatigue Life Tracking Support

Service: EngineeringService: Structural Design and AnalysisService: Design ReviewIndustry: AviationIndustry: DefenseType: Aerospace Engineering+19 more

Technology Project Managers, Inc.

Silver Spring, MD

Making Impossible Projects Happen

WebsitePhone1 office3 projects5 leaders4 credentialsSize Estimate: 1-25 employees

Project: GOES-R Program

Service: Systems EngineeringService: Requirements Definition and ManagementService: Systems Design and IntegrationIndustry: FederalIndustry: GovernmentType: Aerospace Engineering+20 more

Telnet, Inc.

Rockville, MD

Telnet, Inc. is a Rockville, Maryland-based telecommunications and IT engineering firm founded in 1995 specializing in wireless network engineering, in-building distributed antenna systems (DAS), emergency responder coverage systems (ERRCS), and RF/EME regulatory services. It has optimized more than 35,000 wireless sites across the US and performs turnkey wireless network build-out, integration, and optimization for major carriers and equipment vendors. Telnet also provides expert workforce augmentation and IT managed services for government and commercial clients.

WebsitePhone4 offices3 credentialsFounded 1995Size Estimate: 51-200 employeesUpdated Jun 2026

Service detail: Wireless Engineering

Service: Wireless EngineeringService: Network Design and OptimizationService: New Network Roll-Out and Technology IntegrationIndustry: TelecommunicationsIndustry: FederalType: Software Engineering+29 more

The MIL Corporation

Bowie, MD

Innovative cyber, engineering, financial, and IT services for the federal government

Website2 offices3 projects4 leaders7 credentialsFounded 1980Size Estimate: 500-999 employees

Project: Missile Defense Agency SHIELD IDIQ Contract

Service: Engineering ServicesService: Rapid Engineering and Prototyping Solutions (REPS)Service: System Integration ServicesIndustry: DefenseIndustry: FederalType: Defense Engineering+14 more

The Zanfer Group, LLC

Silver Spring, MD

Constantly Exploring

Website1 office1 leaders1 credentialsSize Estimate: 1-5 employeesUpdated Jun 2026

Service detail: System Engineering

Service: System EngineeringService: Reliability, Maintainability and AvailabilityService: Human Factors EngineeringIndustry: DefenseIndustry: FederalType: Defense Engineering+30 more

Themis Insight, LLC

Columbia, MD

Smart Counsel, Measurable Results

Website1 office3 leadersFounded 2014Updated Jun 2026

Service detail: Business Intelligence and Analytics

Service: Business Intelligence and AnalyticsService: Business IntelligenceService: Predictive AnalyticsIndustry: GovernmentIndustry: FederalType: Software Engineering+15 more

Transinfo, Inc.

Glenelg, MD

Your one-stop shop for pavement asset management, pavement design engineering, and database technologies.

WebsitePhone1 office4 projectsUpdated Jun 2026

Project: BCS 2021-14 Pavement Management Engineering Services

Service: Pavement Asset ManagementService: Precision Pavement Asset ManagementService: Condition Data ReportingIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+21 more

Veritech

Aberdeen, MD

Bringing Simplicity to Your Complexity

Website1 office1 credentialsUpdated Jun 2026

Service detail: Software Development

Service: Software DevelopmentService: Hardware DesignService: OEM ManufacturingIndustry: DefenseIndustry: FederalType: Defense Engineering+2 more

Vital Management & Engineering, Inc.

Brookeville, MD

Big Results for Critical Missions

WebsitePhone1 office1 projectsFounded 2007Updated Jun 2026

Project: Medical Simulation Training at Walter Reed National Military Medical Center

Service: Program ManagementService: Acquisition GuidanceService: Contract ManagementIndustry: Intelligence & National SecurityIndustry: DefenseType: Simulation Engineering+26 more

Wave Civil Llc

Alexandria, VA

Client-centric, cost-effective civil engineering design and construction management

WebsitePhone2 offices9 projects1 leadersFounded 2019Updated Jun 2026

Project: Potomac River Tunnel Design-Build Project

Service: Program and Project ManagementService: Water and Sewer Program ManagementService: Staff AugmentationIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+21 more

Woodsong Technologies, LLC

Annapolis Junction, MD

Innovation, Experience, Commitment, Integrity

WebsitePhone1 office1 projectsFounded 2018Size Estimate: 10-49 employeesUpdated Jun 2026

Project: WTPLA100 Power Line Adapter Development

Service: WT ConsultingService: Technical Surveillance CountermeasuresService: TEMPEST EngineeringIndustry: DefenseIndustry: GovernmentType: Electrical Engineering+23 more

Xenotran Corporation

Linthicum Heights, MD

Next Generation Wireless

Website1 office4 projects2 credentialsFounded 1996Size Estimate: 1-25 employeesUpdated Jun 2026

Project: XenoData Bridge (XDB) USSF Production OTA

Service: SATCOM EngineeringService: MUOS Waveform Development and PortingService: Waveform Port and IntegrationIndustry: DefenseIndustry: GovernmentType: Defense Engineering+25 more

eScience & Technology Solutions, Inc.

Landover, MD

eScience & Technology Solutions, Inc. (eSTS) engineers and delivers technology services to Department of Defense and federal agency clients. Its staff integrates systems engineering, software development, cyber support, and program management across defense domains including C4ISR, short- and long-range radar, air traffic control, naval command platforms, and Navy manpower and personnel systems. eSTS holds a $300M IDIQ award from the Space and Naval Warfare Systems Command Sea Warrior Program Office for software development, modernization, and sustainment.

WebsitePhone2 officesUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Requirements Engineering and AnalysisService: Architecture Design and SynthesisIndustry: DefenseIndustry: FederalType: Defense Engineering+10 more