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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316 Product Development, LLC

Passionate and Creative

Website6 projects6 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Project: Vacuum Assisted Breast Biopsy Device

Service: Mechanical EngineeringService: Advanced Computer Aided Design (CAD)Service: Finite Element Analysis (FEA) and SimulationIndustry: Medical DevicesIndustry: Consumer ProductsType: Mechanical Engineering+34 more

4site Advisors Inc

We get it: Your vision. Your values. Results.

Website9 projectsUpdated Jun 2026

Project: Guard & Grace

Service: Owner's RepresentationService: Communication ManagementService: Risk Assessment & Mitigation PlanningIndustry: CommercialIndustry: RetailType: Owner's Engineer+26 more

ASI Partners Inc.

Huntsville, AL

Engineering Capability and Talent for What Comes Next

WebsitePhone1 officeUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Architecture Development and MBSEService: System Integration and VerificationIndustry: DefenseIndustry: AerospaceType: Defense Engineering+20 more

Adaptive X Labs

Advanced Engineering Development For Transportation

WebsiteUpdated Jun 2026

Service detail: Concept Ideation

Service: Concept IdeationService: Problem Framing and Use-Case DefinitionService: Early CAD ModelingIndustry: AutomotiveIndustry: TransportationType: Transportation Engineering+6 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

Advanced Technology & Research Corporation

Beltsville, MD

Fifty Years of Engineering Excellence

WebsitePhone1 office2 projects4 leaders2 credentialsFounded 1973

Project: USPS FSS Program Production

Service: Engineering ServicesService: Ship Signatures TechnologyService: Modeling & SimulationIndustry: DefenseIndustry: FederalType: Defense Engineering+9 more

Advenser

Trevose, PA

VDC / BIM / CAD Services & Consulting

WebsitePhone8 officesFounded 2007Size Estimate: 100-999 employeesUpdated Jun 2026

Service detail: VDC & BIM Services

Service: VDC & BIM ServicesService: Architectural BIM ServicesService: Structural BIMIndustry: HealthcareIndustry: InfrastructureType: Architecture & Engineering+32 more

Aerospace Structural Research Corp

Milford, CT

Transforming Ideas into Reality with Engineering Expertise

WebsitePhone1 officeFounded 1995Updated Jun 2026

Service detail: Engineering Design Services

Service: Engineering Design ServicesService: Computer-Aided Design (CAD)Service: Solid ModelingIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+45 more

Air Traffic Engineering Company LLC

Northfield, NJ

Air airspace modernization, modeling, and simulation engineering

WebsitePhone1 office4 projects8 leadersFounded 2006Updated Jun 2026

Project: Airport Facilities Terminal Integration Laboratory (AFTIL) Support

Service: Modeling & SimulationService: Airport Modeling and SimulationService: Dynamic Real-Time Air Traffic SimulationIndustry: AviationIndustry: TransportationType: Transportation Engineering+24 more

Alliance PCB Solutions LLC

Mount Pleasant, SC

Designing Tomorrow's Technology-Today!

WebsitePhone1 office3 leaders1 credentialsFounded 2018Updated Jun 2026

Service detail: PCB Design & Layout

Service: PCB Design & LayoutService: EDA Library DevelopmentService: Schematic CaptureIndustry: DefenseIndustry: AerospaceType: Electrical Engineering+11 more

Altagrove LLC

Herndon, VA

Built for speed. Engineered to deliver.

WebsitePhone3 offices6 projects7 credentialsUpdated Jun 2026

Project: Missile Defense Agency SHIELD IDIQ

Service: CyberService: Cyber Security EngineeringService: Risk Management Framework (RMF) ComplianceIndustry: DefenseIndustry: Intelligence & National SecurityType: Software Engineering+24 more

Alytic, Inc.

King George, VA

Government Contractor, Seaport-e Prime Contract Holder and Experts on Navy Energy Conservation

WebsitePhone1 office3 leadersFounded 2011Updated Jun 2026

Service detail: Engineering Services and Technical Support

Service: Engineering Services and Technical SupportService: Concept Definition and RefinementService: Research and DevelopmentIndustry: DefenseIndustry: FederalType: Defense Engineering+26 more

Amtec Corporation

Huntsville, AL

Engineering and technical services for federal government agencies and defense programs

WebsitePhone1 officeFounded 1988Updated Jun 2026

Service detail: Systems and Multi-Disciplinary Engineering

Service: Systems and Multi-Disciplinary EngineeringService: Aerospace EngineeringService: Electrical EngineeringIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+25 more

Amtech Aeronautical Limited

Medicine Hat, AB

Aeronautical Design, Defence R&D, and Industrial Automation

Website1 office5 projects2 credentialsFounded 1995Updated Jun 2026

Project: Viking DHC-6 Series 400 Phase 2A Avionics Upgrade Certification

Service: Aeronautical Engineering and CertificationService: Aircraft Modifications and Repairs DesignService: Regulatory Design ApprovalsIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+19 more

Applied Management Corporation

Technical services providing a more secure environment

Website3 credentialsFounded 1988Updated Jun 2026

Service detail: Design Engineering

Service: Design EngineeringService: Design Specification & Drawing ReviewService: Engineering Change Proposal SupportIndustry: DefenseIndustry: FederalType: Defense Engineering+15 more

Aretum

Leading Government Technology Solutions

WebsiteUpdated Jun 2026

Service detail: Digital Transformation and Cloud Engineering

Service: Digital Transformation and Cloud EngineeringService: Cloud Architecture and MigrationService: Enterprise IT ModernizationIndustry: GovernmentIndustry: FederalType: Software Engineering+17 more

Aries Aero Systems LLC

Aerospace Product Certification Consultants

WebsiteUpdated Jun 2026

Service detail: FAA Certification and DER Services

Service: FAA Certification and DER ServicesService: Certification Plan DevelopmentService: FAA Liaison ServicesIndustry: AerospaceIndustry: AviationType: Aerospace Engineering+26 more

Attollo, LLC

New Bern, NC

Technically Proficient & Operationally Relevant

WebsitePhone2 offices3 leadersUpdated Jun 2026

Service detail: Engineering Services

Service: Engineering ServicesService: Model-Based Systems EngineeringService: Rapid PrototypingIndustry: DefenseIndustry: FederalType: Defense Engineering+20 more

Augspurger Komm Engineering Inc.

Phoenix, AZ

When You Need to Know Why

WebsitePhone1 office20 leadersFounded 1975Size Estimate: 10-25 employeesUpdated Jun 2026

Service detail: Forensic Analysis and Failure Investigation

Service: Forensic Analysis and Failure InvestigationService: Failure AnalysisService: Fire, Explosions and Gas InvestigationIndustry: LegalIndustry: InsuranceType: Forensic Engineering+44 more

BelleQuant Engineering, PLLC

BelleQuant Engineering offers consulting services in product design, mechanical engineering, materials science, manufacturing, fluid dynamics, and scientific computing. The practice specializes in the analysis and design of blade systems for wind turbines, incorporating structural finite element analysis for stress, deflection, fatigue, and nonlinear behaviors. It also provides computational fluid dynamics simulations for steady and unsteady flows, as well as testing facilities for small cooling fans adhering to ANSI/AMCA and ANSI/ASHREA standards.

Website1 projects1 credentialsUpdated Jun 2026

Project: WhalePower Biomimetic Wind Turbine Blade Design

Service: Mechanical Design and EngineeringService: Machinery Design and Assembly AnalysisService: Mechanical Validation and TestingIndustry: WindIndustry: ManufacturingType: Materials Engineering+22 more

Benchmark Data & Control, LLC

Specialized test engineering, remote data acquisition, and physics-based rail modeling

WebsiteUpdated Jun 2026

Service detail: Test Engineering

Service: Test EngineeringService: Experiment Design and Test SetupService: Test Stand Automation and MonitoringIndustry: TransportationIndustry: AutomotiveType: Mechanical Engineering+14 more

Benchmark Group Inc

Rogers, AR

Your Vision. Our Experience. ONE CHOICE.

WebsitePhone3 offices12 projects71 leadersFounded 1978Updated Jun 2026

Project: Greenway Trail Bridgeway

Service: Architecture & Interior DesignService: Architectural RenderingsService: Conceptual DesignIndustry: CommercialIndustry: RetailType: Architecture & Engineering+60 more

Bevel Edge PLLC

Richardson, TX

Mechanical Design & Product Development Consulting

Website1 office4 projects2 credentialsUpdated Jun 2026

Project: The Mack Clamps

Service: Mechanical Engineering & Product DevelopmentService: Product Design & 3D ModelingService: Engineering Analysis & SimulationIndustry: Oil & GasIndustry: AutomotiveType: Mechanical Engineering+12 more

BlackStar Consultants LLC

Forging New Frontiers

WebsiteUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Systems of Systems EngineeringService: Concept Development, Requirements Analysis, and Feasibility StudiesIndustry: DefenseIndustry: GovernmentType: Defense Engineering+20 more