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

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

Emolbi LLC

Be Small, Think Big

Website6 leadersFounded 2018Size Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Spacecraft Systems EngineeringService: Integration & TestIndustry: DefenseIndustry: FederalType: Aerospace Engineering+14 more

Foxxstem

Washington, DC

Building people. Elevating communities. Engineering solutions.

Website1 office15 projects1 leaders1 credentialsUpdated Jun 2026

Project: Broad Branch Stormwater Retrofit

Service: Civil Engineering DesignService: Stormwater Retrofit and DrainageService: Transportation Infrastructure DesignIndustry: TransportationIndustry: Water ResourcesType: Civil Engineering+21 more

Francison Consulting, Inc.

Newport Beach, CA

Predictable delivery for complex capital programs.

WebsitePhone1 office5 projects3 leadersFounded 2021Size Estimate: 35+ employees

Project: Middle Mile Broadband Initiative

Service: Program ManagementService: Project ManagementService: Construction ManagementIndustry: InfrastructureIndustry: TelecommunicationsType: Owner's Engineer+30 more

GSG Consultants, Inc.

Schaumburg, IL

Shaping the Midwest Since 1992

WebsitePhone2 offices2 leaders1 credentialsFounded 1992Size Estimate: 100-499 employees

Service detail: Environmental Engineering

Service: Environmental EngineeringService: Natural ResourcesService: NEPA and Regulatory ComplianceIndustry: BridgesIndustry: EducationType: Civil Engineering+38 more

Global Engineering Management Solutions, Inc.

Los Angeles, CA

Engineering & Management Services

WebsitePhone1 officeUpdated Jun 2026

Service detail: Program Management

Service: Program ManagementService: Program Framework and PMO MobilizationService: Program Administration and ControlsIndustry: Highways & RoadsIndustry: BridgesType: Owner's Engineer+23 more

Gryphon Effect, LLC

Advanced space mission program management and systems engineering

Website4 projects1 leaders1 credentials1 publicationsFounded 2019Updated Jun 2026

Project: ALTAIR Pathfinder Spacecraft Development

Service: Program ManagementService: Mission-Level Program ManagementService: Program Planning and ExecutionIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+9 more

Hill International, Inc.

Mt. Laurel, NJ

Delivering the Infrastructure of Change

WebsitePhone1 office1 projects1 leaders1 credentialsFounded 1976

Project: Valley Metro South Central Extension and Downtown Hub

Service: Construction ManagementService: Project ManagementService: Program ManagementIndustry: CommercialIndustry: Arts & CultureType: Owner's Engineer+38 more

Infrastructure Engineering, Inc.

Chicago, IL

Civil engineering driven by a passion for solving infrastructure challenges through ingenuity.

Website10 offices3 projectsUpdated Jun 2026

Project: George Washington Bridge Priority Repairs

Service: Design EngineeringService: Transportation DesignService: Bridge and Structural DesignIndustry: InfrastructureIndustry: TransportationType: Civil Engineering+29 more

Jahn Corporation

Lexington Park, MD

Providing the Highest Quality Advanced Solutions to Engineering and Management Problems for Government and Commercial Customers

WebsitePhone1 officeFounded 1989Size Estimate: 51-100 employeesUpdated Jun 2026

Service detail: Program Management

Service: Program ManagementService: Program Operations SupportService: Logistics AnalysisIndustry: DefenseIndustry: GovernmentType: Defense Engineering+20 more

Jasmine Engineering, Inc.

San Antonio, TX

Full Service Program Management and Total Building Commissioning

WebsitePhone2 offices6 projects1 leaders18 credentialsFounded 1984

Project: City of San Antonio Public Safety Headquarters

Service: Total Building CommissioningService: MEP CommissioningService: LEED CommissioningIndustry: EducationIndustry: GovernmentType: Owner's Engineer+22 more

K&A Engineering Consulting

Syracuse, NY

Powering Energy Solutions

WebsitePhone9 offices17 leaders3 credentialsFounded 2016Size Estimate: 400 employees

Service detail: Substation Services

Service: Substation ServicesService: Substation DesignService: Distribution ServicesIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Power & Utility Engineering+15 more

KLJ Engineering, LLC

Bismarck, ND

Engineering, Reimagined

WebsitePhone1 office16 projects1 credentialsUpdated Jun 2026

Project: Four Bears Bridge

Service: AviationService: PlanningService: Program ManagementIndustry: AviationIndustry: AirportsType: Civil Engineering+54 more

Kramer Consulting Services, Inc.

Washington, DC

The Power of an Advocate by Your Side.

WebsitePhone1 office8 projects6 leaders1 credentialsFounded 1994

Project: Reservoir Park Recreation Center

Service: Owner's Representation & AdvisoryService: Procurement ManagementService: Risk ManagementIndustry: GovernmentIndustry: EducationType: Owner's Engineer+31 more

LOR Consulting Group LLC

Roseville, CA

systems lifecycle engineering

WebsitePhone1 office5 projects1 leadersUpdated Jun 2026

Project: California High-Speed Rail

Service: Certification ManagementService: Systems Engineering Verification and ValidationService: Revenue Service Certification SupportIndustry: TransportationIndustry: RailType: Civil Engineering+12 more

LR3 Solutions, LLC

Alexandria, VA

Reliable, Resourceful, Results-Driven

WebsitePhone1 office3 projects4 leaders9 credentialsSize Estimate: 2-10 employees

Project: Utility Privatization and Infrastructure Conveyance Support

Service: Technical AnalysisService: Utility System Risk AssessmentService: On-Site Facility InspectionsIndustry: FederalIndustry: GovernmentType: Power & Utility Engineering+20 more

LS Gallegos & Associates, Inc.

Englewood, CO

LS Gallegos (LSG) is a professional services firm that provides owner representative and advisory services on major capital improvement programs and transportation infrastructure projects across the United States. Founded in 1988, it specializes in airports, highways, tollways, public works, transit systems, bridge and tunnel inspection, and project/program management support services.

WebsitePhone5 offices6 leaders1 credentialsFounded 1988Updated Jun 2026

Service detail: Program/Project Management & Oversight

Service: Program/Project Management & OversightService: Owner RepresentativeService: Program ManagementIndustry: TransportationIndustry: InfrastructureType: Owner's Engineer+24 more

Laland Baptiste

Brooklyn, NY

Experience. Insights. Excellence.

Website5 offices5 leadersUpdated Jun 2026

Service detail: Construction Management

Service: Construction ManagementService: Owner's RepresentationService: Pre-Construction ConsultingIndustry: CommercialIndustry: EducationType: Civil Engineering+27 more

Larson Design Group, Inc.

Williamsport, PA

National Presence. Hyper-Local Focus.

WebsitePhone18 offices4 leadersFounded 1986Updated Jun 2026

Service detail: Civil Engineering

Service: Architecture & Interior DesignService: Civil EngineeringService: Site/Land DevelopmentIndustry: CommercialIndustry: EducationType: Architecture & Engineering+78 more

Lessani PLLC

Washington, DC

Expert Construction Management and Program Oversight

WebsitePhone1 office6 leaders2 credentialsFounded 2016Size Estimate: 1-10 employees

Service detail: Program & Construction Management (PM/CM)

Service: Program & Construction Management (PM/CM)Service: Program ManagementService: Construction ManagementIndustry: CommercialIndustry: EducationType: Civil Engineering+13 more

Macan Deve Engineers, D.P.C.

MEP engineering, architectural design, design-build, and program management services

Website14 projects1 credentialsSize Estimate: 10-50 employeesUpdated Jun 2026

Project: Secaucus Train Junction MicroGrid Design

Service: MEP Engineering & DesignService: Mechanical & HVAC Systems DesignService: Plumbing Systems DesignIndustry: GovernmentIndustry: WastewaterType: MEP+34 more

Moreno Cardenas, Inc.

Austin, TX

Planning, Engineering and Project Management

WebsitePhone3 offices6 projects4 leaders35 credentialsFounded 1990

Project: Sam Snead Storm Drain System

Service: Program ManagementService: Capital Program ManagementService: Project Controls and SchedulingIndustry: GovernmentIndustry: FederalType: Civil Engineering+37 more

Native Strategies, LLC

Broken Arrow, OK

Full-Service Civil Engineering, Design, and Program Management

WebsitePhone1 office8 leadersFounded 2020Updated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Highway and Roadway DesignService: Interchange DesignIndustry: GovernmentIndustry: FederalType: Civil Engineering+44 more

North Fork Engineering

Saratoga, WY

Civil Infrastructure Design. Construction Management. Project Delivery.

WebsitePhone1 office2 leadersUpdated Jun 2026

Service detail: Civil Infrastructure Design

Service: Civil Infrastructure DesignService: Municipal water treatment and distribution systemsService: Municipal wastewater treatment and collection systemsIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+40 more