Public engineering firm directory

Find engineering consulting firms by capability and location.

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Altron, Inc.

Mount Pleasant, SC

Trusted Service - Proven Results

WebsitePhone2 offices2 projects5 leaders1 credentialsUpdated Jun 2026

Project: Department of State Passport Processing Operations

Service: Systems and Software EngineeringService: AI and Machine LearningService: Systems Integration and TestIndustry: DefenseIndustry: FederalType: Defense Engineering+25 more

Argos Engineers

Torrance, CA

We are solution forward.

WebsitePhone1 office5 projectsFounded 2003Updated Jun 2026

Project: Piping Design

Service: Solid MechanicsService: Stress AnalysisService: Fatigue AnalysisIndustry: Oil & GasIndustry: ChemicalsType: Mechanical Engineering+31 more

Basic Engineering Concepts Technologies Inc

Arlington, VA

Accomplish Your Mission With BecTech

WebsitePhone1 office2 projects3 leadersFounded 1997Updated Jun 2026

Project: Military Sealift Command Bridge Resource Management

Service: Defense Systems EngineeringService: Weapon Systems EngineeringService: Combat Systems IntegrationIndustry: AerospaceIndustry: DefenseType: Defense Engineering+15 more

Celeris Systems, Inc.

Anaheim, CA

Your Mission, Our Purpose

WebsitePhone3 offices1 leaders1 credentialsFounded 2005Updated Jun 2026

Service detail: Engineering & Mission Integration Services

Service: Engineering & Mission Integration ServicesService: Systems EngineeringService: Integration & TestIndustry: DefenseIndustry: AerospaceType: Defense Engineering+20 more

Coastline Rail Engineering LLC

Houston, TX

Built for Excellence

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Civil and Transportation Infrastructure

Service: Civil and Transportation InfrastructureService: Feasibility Analysis and PlanningService: Plans, Specifications, and EstimatesIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+25 more

Cook Coggin Engineers, Inc.

Tupelo, MS

Cook Coggin Engineers, Inc. (CCE) is a civil engineering practice headquartered in Tupelo, Mississippi, with eight offices across North Mississippi. Founded in 1946, CCE serves counties, municipalities, and public agencies with planning and design, construction engineering and observation, water and wastewater infrastructure, transportation, airport, natural gas, environmental, and community development services across Mississippi and Southwest Tennessee.

WebsitePhone8 offices6 leaders3 credentialsFounded 1946Size Estimate: 63 employees

Service detail: Planning & Design

Service: Planning & DesignService: Environmental AssessmentsService: Feasibility StudiesIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+45 more

CorrTech, Inc.

Marlborough, MA

Corrosion engineering, infrastructure assessment, and rehabilitation technologies

WebsitePhone2 offices11 projects2 leaders4 credentialsFounded 1997

Project: Scituate Dam Water Supply Pipe Cleaning and Inspection

Service: Cathodic Protection Design & InstallationService: Impressed Current SystemsService: Sacrificial Anode SystemsIndustry: Water SupplyIndustry: WastewaterType: Materials Engineering+44 more

Counsilman-Hunsaker

St. Louis, MO

Aquatics for Life

WebsitePhone4 offices7 projects2 credentials2 publicationsFounded 1970

Project: O'Neil Park Pool

Service: Aquatic DesignService: Aquatic architectural designService: Pool systems engineeringIndustry: GovernmentIndustry: EducationType: Water / Wastewater Engineering+22 more

Covell Solutions, Inc.

Mission-Driven Engineering

Website1 leadersUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Requirements AnalysisService: System Architecture and DesignIndustry: GovernmentIndustry: AviationType: Software Engineering+22 more

Decision Technologies, Inc.

Arlington, VA

Decision Technologies, Inc. is a defense engineering and intelligence services provider headquartered in Arlington, Virginia. Founded in 2003, it delivers systems engineering, program management, in-service engineering, equipment repair, research and development, test and evaluation, and intelligence support to the Department of Defense and federal agencies. It provides specialized support for naval radar and missile programs across multiple directorates of the Program Executive Office Integrated Warfare Systems (PEO IWS), including AEGIS, Above Water Sensors, Surface Ship Weapons, and Ship Self-Defense Systems (SSDS). Additionally, it supports NSWC Crane and NSWC Port Hueneme, alongside strategic and policy programs for the Office of the Undersecretary of Defense for Intelligence (OUSD(I)).

WebsitePhone5 offices2 projects8 leaders6 credentialsFounded 2003

Project: Naval Surveillance Radar Engineering and Logistics Support Services

Service: Systems EngineeringService: Performance & Requirements AnalysisService: Trade Studies & Risk AssessmentIndustry: DefenseIndustry: FederalType: Defense Engineering+27 more

Durability Engineers PLLC

Chicago, IL

Solving Complex Problems With Concrete Solutions

WebsitePhone1 office2 leaders2 publicationsUpdated Jun 2026

Service detail: Durability Engineering

Service: Durability EngineeringService: Durability PlanningService: Durability AssessmentIndustry: InfrastructureIndustry: BridgesType: Structural Engineering+26 more

ENCO Group

Sabana Grande, PR

Engineering strength. Building trust.

WebsitePhone1 office5 projects6 leadersSize Estimate: 11-50 employeesUpdated Jun 2026

Project: R3 Housing Program Construction

Service: Structural EngineeringService: Structural Design & AnalysisService: Seismic & Wind ResilienceIndustry: HealthcareIndustry: EducationType: Structural Engineering+25 more

Equity Technology Group

Technology Forward

Website2 projects2 credentialsUpdated Jun 2026

Project: Omega Creep Testing Metallurgical Evaluation & Remaining Life Assessment

Service: Engineering ConsultingService: Asset Lifecycle ManagementService: Materials & CorrosionIndustry: Oil & GasIndustry: PetrochemicalType: Process Engineering+22 more

Fickett Structural Solutions, Inc.

Middleton, WI

Structural Integrity. Engineering Excellence.

WebsitePhone5 offices16 projects6 credentialsUpdated Jun 2026

Project: Baker's Ferry Emergency Bridge Inspection

Service: Structural Inspection ServicesService: Bridge & Culvert InspectionService: Ancillary Structure InspectionIndustry: BridgesIndustry: TransportationType: Structural Engineering+25 more

Fire and Materials Research Laboratory LLC

Livonia, MI

Fire and Materials Investigation, Testing, and Failure Analysis

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Fire and Explosion documentation and Debris Analysis

Service: Fire and Explosion documentation and Debris AnalysisService: On-Site Scene InvestigationService: On-Site documentation SamplingIndustry: LegalIndustry: InsuranceType: Forensic Engineering+41 more

Forward Slope, Inc.

San Diego, CA

FSI is an award-winning technology and professional services provider

WebsitePhone1 office2 projects3 leaders8 credentialsFounded 2002

Project: Saudi Arabia and Oman CENTCOM Partner Network Support

Service: Software and Technology SolutionsService: Enterprise Application DevelopmentService: GIS Application DevelopmentIndustry: FederalIndustry: DefenseType: Defense Engineering+15 more

Globex Corporation

Canfield, OH

Globex Corporation is an international, multi-discipline engineering consulting practice providing structural, civil, mechanical, and electrical engineering solutions since 1980. Headquartered in Canfield, Ohio, Globex specializes in the engineering, installation, testing, diagnostic inspection, modernization, and in-service management of mill buildings, precision-controlled cranes, hoists, ship loaders, conveyors, and similar heavy industrial systems. Over four decades, the practice has completed more than 2,000 projects for heavy industry clients worldwide.

WebsitePhone3 officesFounded 1980Updated Jun 2026

Service detail: Engineering & Consulting

Service: Engineering & ConsultingService: Engineering Studies, Investigations, Surveys, and EvaluationsService: Accident Investigation / Forensic ServicesIndustry: IndustrialIndustry: ManufacturingType: Structural Engineering+18 more

Grit Force Inc.

Cypress, CA

Specialized engineering and inspection services for complex infrastructure.

Website4 offices7 projectsUpdated Jun 2026

Project: Statewide T1 Steel Bridge Specialty Inspection

Service: Structures InspectionService: Nondestructive Evaluation and TestingService: Welding and Bolting Quality VerificationIndustry: BridgesIndustry: TransportationType: Civil Engineering+25 more

Hyperion Marine Group LLC

Your trusted Naval Architecture and Marine Engineering Solutions Partner

Website3 leaders2 credentialsFounded 2019Size Estimate: 100+ employeesUpdated Jun 2026

Service detail: Naval Architecture, Marine Engineering & Production Design

Service: Naval Architecture, Marine Engineering & Production DesignService: Structural DesignService: Piping DesignIndustry: MarineIndustry: TransportationType: Naval Architecture+29 more

IW Laboratories Inc.

Port Hueneme, CA

People Powering Technology

WebsitePhone1 office2 projectsUpdated Jun 2026

Project: Systems Engineering and Digital Transformation for NSWC PHD (Contract D9109-S16)

Service: Systems EngineeringService: Test and EvaluationService: Automatic Test Equipment (ATE) SolutionsIndustry: DefenseIndustry: FederalType: Defense Engineering+26 more

Innovative People and Technology Corporation

California, MD

Common sense solutions

Website1 office2 projects1 leadersUpdated Jun 2026

Project: NAWCAD WOLF CI&IDS Division Support

Service: Systems Engineering and MBSEService: Model-Based Systems EngineeringService: ATC&LS Engineering Activity SupportIndustry: DefenseIndustry: AviationType: Defense Engineering+18 more

IntelliSys Solutions Group

Philadelphia, PA

Providing Innovative and Cost-Effective Solutions

WebsitePhone1 office2 leaders6 credentialsFounded 2014Updated Jun 2026

Service detail: Controls and Automation

Service: Controls and AutomationService: PLC / HMI EngineeringService: SCADA Design, Build, and ProgrammingIndustry: FederalIndustry: DefenseType: Automation & Controls+19 more

Interrail Engineering Inc

Jacksonville, FL

Keeping the Trains Moving and Our Citizens Safe

WebsitePhone1 office9 projects6 leaders1 credentialsFounded 1997

Project: Norfolk Southern Railroad PTC Installation

Service: Engineering and DesignService: Application ProgrammingService: Computer Aided DraftingIndustry: RailIndustry: TransitType: Automation & Controls+31 more

Invictus Associates, LLC

Roseland, VA

Your Powerful Partner

Website1 office1 projectsFounded 2012Updated Jun 2026

Project: Commander, Navy Regional Maintenance Center (CNRMC) Contract

Service: Ship Availability Planning and Execution SupportService: Project Support EngineeringService: Technical Compliance and AuditsIndustry: DefenseIndustry: MarineType: Marine Engineering+7 more