Public engineering firm directory

Find engineering consulting firms by capability and location.

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A & M Engineering and Environmental Services, Inc.

Tulsa, OK

Providing Quality Services for Over 30 Years

WebsitePhone4 offices5 projects2 credentialsFounded 1984Updated Jun 2026

Project: Cumberland Levee Repair at Lake Texoma

Service: Construction & Remediation ServicesService: Landfill ConstructionService: Impoundments & Water StructuresIndustry: Environmental & RemediationIndustry: FederalType: Environmental Engineering+72 more

AFORGE LLC

Lorton, VA

Accelerating the Speed of Knowledge to Support National Security

WebsitePhone3 offices6 credentialsSize Estimate: 1-24 employeesUpdated Jun 2026

Service detail: Strategy, Advisory, & Consulting

Service: Strategy, Advisory, & ConsultingService: Strategic & Operational PlanningService: Program Planning, Budgeting, and Execution (PPBE)Industry: DefenseIndustry: Intelligence & National SecurityType: Defense Engineering+28 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

AUSGAR Technologies, Inc.

San Diego, CA

Innovative, High-Quality Engineering Services

WebsitePhone2 offices4 projects7 leaders4 credentialsFounded 2003

Project: Navy Continuous Training Environment (NCTE) Support

Service: CybersecurityService: Assessment and Authorization (A&A)Service: Network Testing and ValidationIndustry: DefenseIndustry: FederalType: Defense Engineering+19 more

Aditi Consulting

Bellevue, WA

Global. Innovative. Transformative.

WebsitePhone1 office5 projectsUpdated Jun 2026

Project: Cross-Cloud Migration for a Global Insurance Enterprise

Service: AI + Data TransformationService: Data Strategy & ArchitectureService: Data EngineeringIndustry: Financial ServicesIndustry: HealthcareType: Software 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

Advantech GS Enterprises

La Jolla, CA

Advantech GS Enterprises is a La Jolla, California-based technical and professional services firm serving the Department of Defense, U.S. military branches, and other government agencies. Its team blends deep defense and government expertise with engineering, cybersecurity, analytics, and program management capabilities to support mission-critical programs.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Cybersecurity and Intelligence

Service: Cybersecurity and IntelligenceService: Systems EngineeringService: Analytics and AIIndustry: DefenseIndustry: FederalType: Defense Engineering+4 more

Anchor Innovation, Inc.

Virginia Beach, VA

From the Waterfront to Operational Edge

WebsitePhone1 office1 credentialsFounded 2002Size Estimate: 1-25 employeesUpdated Jun 2026

Service detail: Direct Operations Support

Service: Direct Operations SupportService: Port OperationsService: Maritime SecurityIndustry: DefenseIndustry: Public SafetyType: Defense Engineering+28 more

Applied Science & Technologies, Inc.

Inman, SC

Partnership built on proof. Not promises.

WebsitePhone1 office2 projectsUpdated Jun 2026

Project: METEOR Technology Transfer and Business Development

Service: Joint C2 and Tactical Data LinksService: Command-and-Control Architecture DesignService: Tactical Data Link IntegrationIndustry: DefenseIndustry: FederalType: Defense Engineering+44 more

Aries Engineering, LLC

Concord, NH

Innovating Environmental Solutions, Engineering a Better Tomorrow

WebsitePhone1 office3 projects6 leadersUpdated Jun 2026

Project: Engineering Solutions for Adaptive Reuse: Investigation to Approval

Service: Geotechnical EngineeringService: Geotechnical DesignService: Foundation EvaluationsIndustry: Environmental & RemediationIndustry: Water ResourcesType: Geotechnical Engineering+43 more

Ask Energy Inc

Carlsbad, CA

Building a Greener Future Together.

WebsitePhone7 offices13 leadersFounded 2017Size Estimate: 11-50 employeesUpdated Jun 2026

Service detail: Energy Analysis and Engineering

Service: Energy Analysis and EngineeringService: Energy AuditsService: Energy ModelingIndustry: CommercialIndustry: EducationType: Power & Utility Engineering+9 more

Axiom Manufacturing Systems

Your manufacturing transformation partner. Strategy, integration, and lifecycle support that actually ships.

Website3 projects3 leaders1 credentialsUpdated Jun 2026

Project: Batesville Casket - OT Integration and Data Visibility

Service: Capacity and Throughput ImprovementService: Constraint MappingService: Line OptimizationIndustry: ManufacturingIndustry: Medical DevicesType: Automation & Controls+18 more

Barr Engineering Co.

Minneapolis, MN

Designing What's Next

WebsitePhone18 offices6 projects1 leaders1 credentials1 publications

Project: Utility-Scale BESS Engineering and Design

Service: Engineering and DesignService: Mine Tailings Management EngineeringService: Mineral Processing and Plant DesignIndustry: MiningIndustry: Power GenerationType: Civil Engineering+34 more

Bridgestone Associates, Ltd.

Chadds Ford, PA

A Boutique Energy Consulting Firm

WebsitePhone1 office1 leadersFounded 1991Updated Jun 2026

Service detail: Energy Consulting & Advisory

Service: Energy Consulting & AdvisoryService: Energy Facility Feasibility EvaluationsService: Energy and Infrastructure Investment Due DiligenceIndustry: Power GenerationIndustry: Renewable EnergyType: Power & Utility Engineering+38 more

C2 Consulting Collective

San Diego, CA

Mobility & Technology in Transportation

WebsitePhone1 office3 projects4 leaders5 credentialsSize Estimate: 1-10 employees

Project: Petco Park Gallagher Square 20th Anniversary

Service: Transportation Planning and EnvironmentalService: Vehicle Miles Traveled AnalysisService: CEQA and NEPA SupportIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+56 more

Centuria Corporation

Reston, VA

A Data Driven Company

WebsitePhone2 offices3 projects7 leaders7 credentialsFounded 2002

Project: NOAA Radar Operations Center Mission Support Services

Service: Engineering & Scientific ServicesService: Systems EngineeringService: Modeling & SimulationIndustry: FederalIndustry: GovernmentType: Aerospace Engineering+61 more

CybiTech, Inc.

Revolutionizing products and services for the future

WebsiteUpdated Jun 2026

Service detail: Project Management

Service: Project ManagementService: Project Planning and SchedulingService: Budgeting and Resource AllocationIndustry: FederalIndustry: GovernmentType: Software Engineering+21 more

Deep Reach Technology, Inc.

Stafford, TX

Emerging Market Marine Engineering Consultancy

WebsitePhone1 office4 projects5 leaders1 credentialsFounded 2011

Project: Deep-Sea Mining Digital Twin

Service: Deep-Sea Mining EngineeringService: Mine development plan preparationService: Offshore mining system concept designIndustry: MiningIndustry: WindType: Geotechnical Engineering+53 more

EA Engineering, Science, and Technology, Inc., PBC

Hunt Valley, MD

Collaborative analysis thoughtfully applied.

WebsitePhone1 office1 leaders1 credentials2 publicationsUpdated Jun 2026

Service detail: Chemicals and Contaminants of Emerging Concern

Service: Chemicals and Contaminants of Emerging ConcernService: PFOS and PFOA ManagementService: Climate ChangeIndustry: GovernmentIndustry: Environmental & RemediationType: Environmental Engineering+26 more

Emergent Communications and Technology Integration, LLC

Your Enterprise Communications Partner

Website1 leadersFounded 2026Size Estimate: 1 employeesUpdated Jun 2026

Service detail: Technical Consulting

Service: Technical ConsultingService: Independent Technical AnalysisService: System Architecture and DesignIndustry: DefenseIndustry: Public SafetyType: Telecom / RF Engineering+14 more

Engineering Dynamics

Silver Spring, MD

Engineering is a People Problem.

WebsitePhone1 office14 credentialsUpdated Jun 2026

Service detail: Human Factors Engineering

Service: Human Factors EngineeringService: Cognitive EngineeringService: UX ResearchIndustry: DefenseIndustry: FederalType: Defense Engineering+36 more

Enginuity Enterprises LLC

Independent Engineering Advisory That Reduces Risk and Accelerates Smart Decisions

WebsiteFounded 2025Size Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Enterprise & Government Advisory

Service: Enterprise & Government AdvisoryService: Technical Due DiligenceService: Vendor & Technology AssessmentsIndustry: ManufacturingIndustry: FederalType: Mechanical Engineering+11 more

Global Systems Technologies LLC

Stafford, VA

Innovative Engineering and IT Solutions for National Security

WebsitePhone1 office3 projects4 leaders3 credentialsUpdated Jun 2026

Project: Professional Engineering and Logistics Support Services (PELSS-3)

Service: Systems Engineering and Model Based Systems Engineering (MBSE)Service: Research and Development (R&D)Service: Test and Evaluation (T&E)Industry: Intelligence & National SecurityIndustry: DefenseType: Defense Engineering+26 more

Green Mountain Semiconductor Inc

Burlington, VT

Custom analog, mixed-signal, and compute-in-memory silicon design

WebsitePhone1 office2 projects2 credentials3 publicationsUpdated Jun 2026

Project: NV-1 ASIC AI Processor Co-Development

Service: Custom ASIC & Mixed Signal DesignService: Analog DesignService: Mixed-Signal & Digital Logic DesignIndustry: AerospaceIndustry: DefenseType: Electrical Engineering+12 more