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.

Filters2

ECS Group of Companies

Chantilly, VA

Your Go-To Engineering Consulting Partner

Website1 office6 projects1 leadersFounded 1988Size Estimate: 1,000+ employeesUpdated Jun 2026

Project: SK Innovation EV Battery Site

Service: Geotechnical EngineeringService: Subsurface ExplorationService: In-Situ TestingIndustry: CommercialIndustry: IndustrialType: Geotechnical Engineering+48 more

EM Structural Engineers

Atlanta, GA

Committed to building partnerships through unparalleled service and expertise.

WebsitePhone6 offices5 projects5 leadersUpdated Jun 2026

Project: Fenton

Service: Structural Systems DesignService: Welded Moment FramesService: Steel FramingIndustry: Multifamily ResidentialIndustry: Mixed-UseType: Structural Engineering+29 more

Linton Engineering

Potomac Falls, VA

Responsiveness | Creativity | Timeliness

WebsitePhone1 office8 projects9 credentialsUpdated Jun 2026

Project: Mount Vernon Ice House Restoration

Service: Historic Preservation Structural EngineeringService: Structural Condition AssessmentService: Stabilization & Restoration DesignIndustry: Historic PreservationIndustry: ResidentialType: Structural Engineering+4 more

McMullan & Associates, Inc.

Reston, VA

McMullan & Associates, Inc. is a structural engineering practice based in Reston, Virginia, providing structural engineering and project management services since 1988. It develops innovative solutions to challenging engineering problems, including new multi-story construction, building over and around existing active facilities, structural restoration of historic canal aqueducts, and adaptive reuse. Clients include public and private enterprises across healthcare, higher education, K-12, commercial, historic preservation, housing, bridges, federal, and municipal sectors.

WebsitePhone1 office1 projects3 leaders14 credentialsFounded 1988

Project: C&O Canal Locks 3 & 4 Rehabilitation

Service: Structural EngineeringService: New Multi-Story ConstructionService: Building Modifications & AdditionsIndustry: HealthcareIndustry: EducationType: Structural Engineering+17 more

Pons & Associates, LLC

Herndon, VA

Sustainable Solutions

WebsitePhone1 office8 projects3 leaders5 credentials1 publications

Project: Arbor Row Athletic Fields and Stream Restoration

Service: Geotechnical EngineeringService: Geotechnical Subsurface InvestigationsService: Foundation EngineeringIndustry: CommercialIndustry: GovernmentType: Geotechnical Engineering+31 more

WDP & Associates | Consulting Engineers

Manassas, VA

Creating Lasting Solutions Since 1995

WebsitePhone6 offices8 projects9 leaders2 credentialsFounded 1995

Project: Moynihan Train Hall

Service: Building Enclosure Consulting & Building ScienceService: Moisture intrusion investigation and repair designService: Thermal and air barrier analysisIndustry: EducationIndustry: FederalType: Forensic Engineering+35 more

Zannino Engineering, Inc.

Glen Allen, VA

Innovative & Reliable

WebsitePhone1 office4 projects16 leaders10 credentialsFounded 1991

Project: Manchester Condos

Service: Geotechnical EngineeringService: Subsurface InvestigationsService: Foundation Design RecommendationsIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+25 more