Public engineering firm directory

Find engineering consulting firms by capability and location.

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3D Design & Engineering

Houston, TX

Innovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.

WebsitePhone1 office4 projects2 leaders3 credentialsUpdated Jun 2026

Project: Superbowl LI Cellular Network Modifications

Service: A&E ServicesService: Site Feasibility StudiesService: Erosion and Sediment Control PlanningIndustry: Oil & GasIndustry: TelecommunicationsType: Architecture & Engineering+30 more

AFVET Solutions, LLC

Warner Robins, GA

Providing responsive, innovative solutions in aviation, engineering, logistics, and program management services.

WebsitePhone2 offices1 leadersFounded 2007Updated Jun 2026

Service detail: Engineering Support

Service: Engineering SupportService: Systems Engineering and IntegrationService: Avionics ModernizationIndustry: AviationIndustry: DefenseType: Aviation Engineering+30 more

ASG Solutions Corporation

San Diego, CA

ASG Solutions Corporation is a San Diego-based professional services provider supporting critical federal and military missions globally. It specializes in delivering tailored solutions across engineering, construction management, environmental services, information technology, and defense logistics.

WebsitePhone1 office10 projects1 leadersFounded 2005Updated Jun 2026

Project: Technical Support Services for NAVFAC SE DCBL/DC 4

Service: Engineering ServicesService: Electrical EngineeringService: Engineering TechniciansIndustry: DefenseIndustry: FederalType: Defense Engineering+23 more

AdvanceBio LLC

Milford, OH

Biofuels and biochemical industry consultants

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Commercial Bio-Based Process Engineering

Service: Commercial Bio-Based Process EngineeringService: General Project ConsultingService: Technical Due DiligenceIndustry: Biomass & BioenergyType: Owner's Engineer+14 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

Aegis

Silver Spring, MD

Keeping Construction Projects on Track

WebsitePhone8 offices5 projects7 leadersFounded 2006Updated Jun 2026

Project: Reagan National Airport

Service: Planning & SchedulingService: CPM Schedule DevelopmentService: Schedule Analytics, Quality Control, and KPI AnalysisIndustry: InfrastructureIndustry: AirportsType: Owner's Engineer+29 more

Allgeier, Martin and Associates, Inc.

Joplin, MO

It's not just business...it's personal.

WebsitePhone6 offices17 projects20 leaders39 credentialsFounded 1954

Project: Route 66 Bridge

Service: Civil EngineeringService: BridgesService: IntersectionsIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+33 more

American Engineering Group LLC

Akron, OH

Fast-Track Your Product From Concept To Reality

WebsitePhone1 office5 projects11 credentialsUpdated Jun 2026

Project: Pressure Zero Tire Development

Service: Product Design & DevelopmentService: Product ideation and concept testingService: Industrial product designIndustry: DefenseIndustry: HealthcareType: Mechanical Engineering+35 more

Andrews & Associates Engineering, Inc.

Lynnwood, WA

Professional engineering design services specializing in instrumentation hardware and software development.

WebsitePhone1 office4 projects1 leadersFounded 1989Updated Jun 2026

Project: New Satellite Thruster Controller

Service: Electronics Design and DevelopmentService: Analog and Precision Analog CircuitryService: Digital and Microprocessor SystemsIndustry: IndustrialIndustry: DefenseType: Automation & Controls+28 more

Applied Research Associates, Inc.

Albuquerque, NM

Innovative Solutions to Complex Problems

Website1 office5 projects1 credentialsSize Estimate: 1,000+ employeesUpdated Jun 2026

Project: Switchback Autonomous Ground Platform

Service: Integrated Systems EngineeringService: Assured Position Navigation and TimingService: Contract Manufacturing and EngineeringIndustry: DefenseIndustry: Intelligence & National SecurityType: Defense Engineering+47 more

Aquatech Engineering P.C.

New York, NY

Leveraging technology to solve today's water-related challenges

Website1 office8 projects2 leadersFounded 2012Updated Jun 2026

Project: Hydrologic/Hydraulic Modeling for New York City DEP's LTCP4

Service: Hydraulic, Hydrodynamic & Hydrologic ModelingService: Water Distribution System Hydraulic & Water Quality ModelingService: Stormwater Management & Flood MitigationIndustry: Stormwater & Flood ControlIndustry: WastewaterType: Water / Wastewater Engineering+16 more

Aurex

Huntsville, AL

Engineering the Edge of Possible

WebsitePhone6 offices2 projects18 leadersUpdated Jun 2026

Project: Heavy Demonstrator Mission

Service: Hypersonic Systems EngineeringService: Modeling and SimulationService: Engineering Design TradesIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+42 more

Berkshire Design Group

Northampton, MA

Leading the Industry in Sustainable Design

WebsitePhone1 officeFounded 1984Updated Jun 2026

Service detail: Landscape Architecture

Service: Landscape ArchitectureService: Land planning and site planningService: Conceptual and schematic designIndustry: GovernmentIndustry: CommercialType: Civil Engineering+26 more

Blade Energy Partners

Frisco, TX

Highest quality engineering solutions to complex problems in the energy industry

WebsitePhone6 officesFounded 2008Size Estimate: 25-100 employeesUpdated Jun 2026

Service detail: Well Engineering

Service: Well EngineeringService: Critical and complex well designService: Casing design and tubular selectionIndustry: Oil & GasIndustry: GeothermalType: Environmental Engineering+50 more

Blue Coast Engineering LLC

Lake Forest Park, WA

Coastal Engineering and Restoration Services

Website2 offices6 projects9 leadersFounded 2018Size Estimate: 1-25 employeesUpdated Jun 2026

Project: Tidal Channel Design Guidelines Study

Service: Coastal Restoration and ResiliencyService: Hydrodynamic, Wave, and Sediment Transport ModelingService: Numerical Flow SimulationIndustry: GovernmentIndustry: Land DevelopmentType: Coastal Engineering+17 more

Brancor Aviation Corp

Miami, FL

Your Gateway to Top-tier Engineering Services for Aerospace and Defense

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Engineering Analysis and Design

Service: Engineering Analysis and DesignService: New Product DevelopmentService: Simulation EngineeringIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+29 more

Breault Research Organization, Inc.

Tucson, AZ

Taking Light Further

WebsitePhone1 office2 projectsFounded 1979Updated Jun 2026

Project: Hubble Space Telescope Stray Light Analysis

Service: Optical Engineering ServicesService: Stray Light AnalysisService: Illumination Systems DesignIndustry: AerospaceIndustry: DefenseType: Simulation Engineering+33 more

Bridge Product Development LLC

Accelerating Development

Website3 projects1 leadersSize Estimate: 1 employeesUpdated Jun 2026

Project: Urethane Casting Development

Service: 3D CAD ModelingService: Parametric Part ModelingService: Reverse EngineeringIndustry: ManufacturingType: Mechanical Engineering+12 more

Caird Sextant, LLC

Annandale, VA

From the Poles to the Tropics - and Everywhere in Between

WebsitePhone1 office5 projects2 publicationsFounded 2013Size Estimate: 1-9 employees

Project: LCS Full Ship Shock Trial - Environmental Mitigation

Service: Research and Development SupportService: Ocean Science ResearchService: Energy Technology EvaluationIndustry: DefenseIndustry: GovernmentType: Environmental Engineering+19 more

Center for Applied Research and Technology, Inc.

Bluefield, WV

Ingenuity to industry

Website1 office4 projects1 leaders3 credentialsFounded 1998Updated Jun 2026

Project: Pickatto Quantified Musician Technology Development

Service: Applied ResearchService: Technology Concept RefinementService: Engineering Economics AnalysisIndustry: ManufacturingIndustry: FederalType: Automation & Controls+31 more

Coastal Science & Engineering

Coastal Erosion Solutions

Website10 projects2 credentialsUpdated Jun 2026

Project: Nags Head, NC Beach Nourishment

Service: Regulatory & Environmental ServicesService: Public agency approvals and coordinationService: Environmental assessments and impact statementsIndustry: MarineIndustry: Ports & HarborsType: Coastal Engineering+60 more

DMS Technology, Inc.

Huntsville, AL

Delivering mission solutions and ingenuity

Website1 office3 projectsUpdated Jun 2026

Project: Ares 1 Upper Stage Vent/Relief Valve Damage Tolerance Analysis

Service: Computational Fluid DynamicsService: Aerodynamics and Gas DynamicsService: Stress Analysis and Damage ToleranceIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+28 more

Dynamic Solutions, LLC

Knoxville, TN

Leaders in Water Resources Engineering

WebsitePhone1 office9 projects1 leadersFounded 1996Updated Jun 2026

Project: Everglades Ecosystem Restoration

Service: Water Resources EngineeringService: Hydraulic and Hydrodynamic ModelingService: Watershed Studies and Hydrological AnalysisIndustry: Water ResourcesIndustry: Environmental & RemediationType: Environmental Engineering+14 more

EXP

Brampton, ON

Multidisciplinary engineering, architecture, design and consulting services.

Website1 office6 projects3 leaders10 credentials5 publicationsFounded 1906

Project: Southwest Calgary Ring Road

Service: Architecture and DesignService: Architectural designService: Interior space planningIndustry: TransportationIndustry: TransitType: Architecture & Engineering+95 more