Public engineering firm directory

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ARCHÉ Consulting Group, LLC

Springfield, VA

The Best Team for Project Success

WebsitePhone2 offices1 leadersFounded 2017Updated Jun 2026

Service detail: Program and Project Management

Service: Program and Project ManagementService: Construction ManagementService: Architecture and EngineeringIndustry: GovernmentIndustry: FederalType: Owner's Engineer+31 more

Defense Warriors Government Solutions

Norfolk, VA

Services & Solutions From One Perspective, Yours.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering Solutions

Service: Engineering SolutionsService: Systems EngineeringService: Telecom EngineeringIndustry: DefenseIndustry: GovernmentType: Defense Engineering+17 more

Froehling & Robertson

Richmond, VA

Froehling & Robertson (F&R) is a geotechnical engineering, environmental consulting, and materials testing firm headquartered in Richmond, Virginia. With more than 70 years of subsurface exploration experience, F&R serves clients across the Mid-Atlantic and Carolinas through an in-house fleet of drill rigs, soils laboratories, and an interdisciplinary team of engineers, geologists, scientists, and inspectors. Core services span geotechnical engineering, environmental consulting, construction materials testing, geostructural monitoring, drilling, and specialty engineering.

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Subsurface ExplorationsService: Foundation EngineeringIndustry: InfrastructureIndustry: TransportationType: Geotechnical Engineering+22 more

Global Geotechnical Consultants, LLC

Woodbridge, VA

Innovative Engineering with Quality Service

WebsitePhone1 office4 projects1 leaders3 credentialsFounded 2012

Project: Dulles Metro Silver Line Phase II

Service: Geotechnical EngineeringService: Geotechnical Exploration and AnalysisService: Retaining Wall DesignIndustry: TransportationIndustry: CommercialType: Geotechnical Engineering+23 more

Mobile Frontiers

McLean, VA

Your Vision, Our Expertise.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Strategy

Service: StrategyService: Technology Roadmaps & Trend AnalysisService: Requirements Traceability Matrix (RTM)Industry: TelecommunicationsIndustry: FederalType: Telecom / RF Engineering+16 more

Planet Defense LLC

Fairfax, VA

Digital transformation, cybersecurity, and smart city solutions for government and commercial clients worldwide.

WebsitePhone1 office4 projects1 leadersUpdated Jun 2026

Project: Virginia Smart Community Testbed

Service: CybersecurityService: Risk and Vulnerability AssessmentsService: Industrial Control Systems SecurityIndustry: FederalIndustry: GovernmentType: Software Engineering+67 more

Raul V. Bravo + Associates, Inc.

Reston, VA

Common Sense Solutions

WebsitePhone1 office3 projects1 leaders6 credentialsFounded 1979

Project: Honolulu Authority for Rapid Transportation Railcar Procurement

Service: Vehicle Procurement and OverhaulService: Technology Assessment and SelectionService: Technical Specification DevelopmentIndustry: TransitIndustry: RailType: Transportation Engineering+33 more

Skjei Telecom, Inc.

Tysons Corner, VA

Advanced Telecommunications Engineering & Consulting

WebsitePhone1 office3 leaders4 credentialsFounded 1994Updated Jun 2026

Service detail: Satellite & RF Engineering

Service: Satellite & RF EngineeringService: Satellite Communications Systems DesignService: Spectrum Management & Regulatory LicensingIndustry: TelecommunicationsIndustry: FederalType: Telecom / RF Engineering+14 more