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.

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3jk Engineering Consultants Llc

Espanola, NM

Solving demanding technical problems through engineering, analysis, prototyping, and testing.

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Custom Equipment Engineering and DesignService: Tooling, Jigs, and FixturesIndustry: Oil & GasIndustry: AerospaceType: Acoustic Consulting+30 more

Additive at Scale

College Station, TX

Accelerating innovation through advanced rapid manufacturing solutions

WebsitePhone1 office1 leadersFounded 2020Updated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Mechanical Concept DevelopmentService: Design for Additive ManufacturingIndustry: Public SafetyIndustry: DefenseType: Mechanical Engineering+23 more

Argus Consulting, Inc.

Atlanta, GA

Fuel Connects People. And Protects Them.

Website1 office6 projects13 leadersSize Estimate: 50-100 employeesUpdated Jun 2026

Project: Boise Airport New Fuel Facility

Service: Engineering and DesignService: Programming and PlanningService: Facility DesignIndustry: AviationIndustry: DefenseType: Environmental Engineering+37 more

Cannon Corporation

Irvine, CA

Reliable. Responsive. Solutions.

Website6 offices4 projectsFounded 1976Updated Jun 2026

Project: Space Launch Complex Structural Upgrades, Cape Canaveral

Service: Engineering & DesignService: Structural EngineeringService: Electrical EngineeringIndustry: AerospaceIndustry: DefenseType: Civil Engineering+18 more

Crucible Engineering LLC

Practical Design Solutions. Immersive Project Management. Emergency Project Correction.

Website2 projects15 leadersSize Estimate: 11-50 employeesUpdated Jun 2026

Project: Northline Seafoods Fish Freezer Tender HANNAH

Service: Marine General ContractingService: Project PlanningService: Subcontractor ManagementIndustry: MarineIndustry: DefenseType: Marine Engineering+11 more

Emmaty, Inc.

Northborough, MA

Engineering, Construction, and AI & Robotics

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering & Design

Service: Engineering & DesignService: ElectricalService: ConstructionIndustry: FederalIndustry: DefenseType: EPC+14 more

FMS Aerospace

Huntsville, AL

Turnkey provider of aircraft modifications and flight test services

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Custom Design SolutionsService: Reverse EngineeringIndustry: AerospaceIndustry: AviationType: Aerospace Engineering+18 more

GRAKEN Corporation

Gardena, CA

Results Driven Engineering

WebsitePhone2 offices2 credentialsFounded 2005Size Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Engineering & Design

Service: Engineering & DesignService: 3D CAD ModelingService: Design ExpertiseIndustry: AerospaceIndustry: DefenseType: Mechanical Engineering+19 more

HCS Group, PC

Montgomery, AL

Small Business with a Worldwide Footprint

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Engineering ConsultingService: Technical ServicesIndustry: HealthcareIndustry: DefenseType: Electrical Engineering+9 more

Heger Dry Dock, Inc.

Hopkinton, MA

Lifecycle Engineering of Floating Drydocks

WebsitePhone1 office15 projects8 leaders1 credentials1 publications

Project: Dry Dock No. 1

Service: Engineering & DesignService: Floating Drydock DesignService: Graving Drydock Caisson GatesIndustry: MarineIndustry: DefenseType: Structural Engineering+28 more

Husman Environmental & Construction, LLC

Jackson, MS

Husman Environmental & Construction, LLC is a full-service civil and environmental engineering firm and general contractor based in Jackson, MS. Founded in 2016, HE&C serves private industry and federal clients with extensive experience in the management, design, and construction of large and complex projects requiring coordination among multiple designers, contractors, and governing agencies. All engineering and construction personnel have decades of experience, including direct Federal Government work domestically and overseas, and HE&C implements the Corps of Engineers Construction Quality Management Program on all construction projects.

WebsitePhone1 office8 projectsFounded 2016Updated Jun 2026

Project: G.V. (Sonny) Montgomery VAMC Replace Elevated Storage Tank and New Well

Service: Preconstruction PlanningService: General ContractingService: Design-BuildIndustry: FederalIndustry: DefenseType: Civil Engineering+8 more

Industrial Sensor Corporation

Industrial Sensor Corporation is an engineering consulting firm that helps clients design, develop, and manufacture ruggedized electronics for demanding environments, specializing in engineering and design, design for manufacturing, systems engineering, and program management. It serves military and industrial clients and is headquartered in Rhode Island.

Website2 leaders3 credentialsFounded 2020Size Estimate: 5 employeesUpdated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Electrical DesignService: Electrical EngineeringIndustry: DefenseIndustry: ElectronicsType: Electrical Engineering+10 more

Metrea Aerospace Design

Englewood, CO

World class engineering and certification

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Engineering & Design

Service: Engineering & DesignService: Aircraft ModificationsService: Engineering & AnalysisIndustry: AviationIndustry: AerospaceType: Aerospace Engineering+14 more

Norton Corrosion Limited, LLC

Woodinville, WA

Experts in Corrosion Control

WebsitePhone1 office1 projectsFounded 1959Updated Jun 2026

Project: Cerrejon P40 Expansion Project

Service: Engineering and DesignService: Bid-Ready CP CAD Drawings and SpecificationsService: Corrosion Analysis and Feasibility StudiesIndustry: Oil & GasIndustry: UtilitiesType: Civil Engineering+39 more

NovaTech

Lynchburg, VA

Solve your toughest engineering and manufacturing challenges

WebsitePhone1 office10 projects1 credentialsFounded 1994Size Estimate: 11-50 employees

Project: Continuous Motion Machine (CMM)

Service: Engineering & DesignService: Mechanical Design & AnalysisService: Structural & Thermal AnalysisIndustry: DefenseIndustry: NuclearType: Mechanical Engineering+30 more

Revolutionary Technologies, LLC

Londonderry, NH

Bringing ideas to Reality

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Engineering & Design

Service: Engineering & DesignService: New Product DevelopmentService: Reverse EngineeringIndustry: DefenseIndustry: AerospaceType: Mechanical Engineering+18 more

Stanley Consultants

Muscatine, IA

Connect. Create. Contribute.

Website1 office5 projects1 credentials3 publicationsFounded 1913Size Estimate: 1,000+ employees

Project: I-490/IL 390 Interchange

Service: Engineering & DesignService: Civil EngineeringService: Electrical EngineeringIndustry: Power GenerationIndustry: UtilitiesType: Architecture & Engineering+52 more

TAI Engineers LLC

New Orleans, LA

Solutions Built for Tomorrow's Challenges

WebsitePhone2 offices6 projects5 leaders1 credentialsFounded 1993

Project: USCG Sentinel Class Heavy Polar Icebreaker

Service: Engineering and DesignService: Concept and Preliminary DesignService: Contract and Functional DesignIndustry: FederalIndustry: DefenseType: Marine Engineering+20 more

The Columbia Group, Inc.

Fairfax, VA

The Columbia Group, Inc. is a small business headquartered in Fairfax, Virginia with roots tracing to Columbia Research Corporation, founded in 1967. It serves federal, state, and local governments as well as private industry across engineering and design, naval architecture, marine engineering, information technology, cybersecurity, acquisition program management, logistics, and financial management. Its Rosenblatt Marine Technical Division, established through the 2008 acquisition of AMSEC Rosenblatt's Washington DC office, provides naval architecture and marine engineering services including ship and auxiliary systems design on national and international programs.

Website1 office2 leadersUpdated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Information TechnologyService: Cybersecurity SolutionsIndustry: DefenseIndustry: FederalType: Defense Engineering+7 more

Universal Technical Resource Services, Inc.

Always, got your back

Website9 projects13 leaders7 credentialsFounded 1985Updated Jun 2026

Project: Seattle's Floating Railway Bridge

Service: EngineeringService: Weapons System EngineeringService: Civil & Environmental EngineeringIndustry: DefenseIndustry: FederalType: Civil Engineering+31 more