Public engineering firm directory

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3Vi, Inc.

San Ramon, CA

Engineering Excellence for a Sustainable Future

WebsitePhone3 offices1 leadersUpdated Jun 2026

Service detail: Systems Engineering & Integration

Service: Systems Engineering & IntegrationService: SCADA and Control SystemsService: Communications SystemsIndustry: TransitIndustry: RailType: Electrical Engineering+18 more

A3 Technology, Inc.

Egg Harbor City, NJ

The people you know... The results you expect... The team you trust!

WebsitePhone2 offices3 projects6 leaders4 credentialsFounded 2001

Project: Aviation Safety Knowledge Management Environment Program

Service: Information Technology Infrastructure & OperationsService: Network SupportService: Data Center OperationsIndustry: GovernmentIndustry: FederalType: Software Engineering+18 more

ALFA & OMEGA Solutions, LLC

Alvin, TX

Advanced Engineering and IT Services

WebsitePhone1 office1 leaders8 credentialsUpdated Jun 2026

Service detail: Industrial Production and Process Support

Service: Industrial Production and Process SupportService: Industrial ManagementService: Production SystemsIndustry: IndustrialIndustry: ManufacturingType: Industrial Engineering+33 more

ATALO Solutions, Inc.

St. Petersburg, FL

Transforming complex challenges into strategic technological opportunities

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Systems Integration and Engineering

Service: Systems Integration and EngineeringService: System Requirements IdentificationService: Technical Documentation and ReportsIndustry: FederalIndustry: DefenseType: Software Engineering+23 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

Argis Solutions, Inc.

Aurora, CO

The no-nonsense spatial partner.

Website1 office5 projects1 leaders3 credentialsFounded 2016Updated Jun 2026

Project: City of Laramie, Wyoming ArcGIS Modernization

Service: GIS Assessments & System Health ChecksService: Services for ArcGIS OnlineService: Jumpstart for ArcGIS OnlineIndustry: GovernmentIndustry: FederalType: Software Engineering+13 more

CAD/CAM Services Inc.

Celina, TX

Versatile, US-Based CAD Outsourcing Services

WebsitePhone1 office5 projects2 credentialsFounded 1988Size Estimate: 100+ employees

Project: Reverse Engineering a Legacy Rotor Shaft

Service: 3D CAD Modeling and DesignService: Freeform Surface ModelingService: Sheet Metal DesignIndustry: AerospaceIndustry: DefenseType: Simulation Engineering+25 more

Capstone Technology Partners, Inc.

Capstone Technology Services

Website1 leaders1 credentialsUpdated Jun 2026

Service detail: Systems Engineering & Integration

Service: Systems Engineering & IntegrationService: Full-Stack System Design & IntegrationService: DevSecOps ImplementationIndustry: SoftwareIndustry: GovernmentType: Software Engineering+29 more

Dalcom Engineering and Technical Services

Galena, MD

Meeting the Growing Need for Quality Engineering Services in Industrial and Government Markets

WebsitePhone1 office1 leadersFounded 1997Updated Jun 2026

Service detail: Energy Engineering

Service: Energy EngineeringService: Energy Grid AuditingService: Power Plant Operational SupportIndustry: DefenseIndustry: Electric UtilitiesType: Automation & Controls+38 more

DeMase Technical Services

Secure. Compliant. Resilient.

Website8 leaders2 credentialsUpdated Jun 2026

Service detail: Cybersecurity and Information Technology

Service: Cybersecurity and Information TechnologyService: CMMC and C3PAO ServicesService: Cloud and Boundary InfrastructureIndustry: DefenseIndustry: LaboratoriesType: Environmental Engineering+18 more

Dulles Geotechnical and Materials Testing Services, Inc.

Chantilly, VA

Geotechnical engineering, construction inspection, materials testing, and software solutions

WebsitePhone4 offices10 projects7 credentialsFounded 2012Size Estimate: 70+ employees

Project: I-495 Express Lanes Northern Extension (I-495 NEXT)

Service: Geotechnical EngineeringService: Engineering Analysis and DesignService: Foundation DesignIndustry: Highways & RoadsIndustry: TransitType: Geotechnical Engineering+36 more

GaN Corporation

Huntsville, AL

Innovate with Purpose

Website2 offices1 leadersUpdated Jun 2026

Service detail: Training, Test & Evaluation

Service: Training, Test & EvaluationService: T&E Capability DevelopmentService: Systems Engineering PracticesIndustry: DefenseIndustry: FederalType: Defense Engineering+51 more

Globetrotters Engineering Corporation

Chicago, IL

Architecture, Engineering, Technology

WebsitePhone3 offices9 projects6 leaders10 credentialsFounded 1974

Project: O'Hare International Airport Terminal 5

Service: ArchitectureService: Condition AssessmentService: Spatial and Building DesignIndustry: TransitIndustry: TransportationType: Architecture & Engineering+48 more

Ingenuity Research Corporation

Black Forest, CO

An Aerospace Services Corporation

WebsitePhone1 office1 projects3 leadersUpdated Jun 2026

Project: COSMIC Contract

Service: Systems EngineeringService: Concept DevelopmentService: Modeling, Simulation, and Analysis / WargamingIndustry: AerospaceIndustry: DefenseType: Defense Engineering+16 more

Innovative Werks Inc

Naperville, IL

Unlock Real-Time Insight. SCADA & Pi Integration You Can Trust

WebsitePhone2 offices1 leaders2 credentialsFounded 2001Updated Jun 2026

Service detail: Industrial Automation & Control Systems

Service: Industrial Automation & Control SystemsService: New Control SystemsService: Existing Control System ModificationIndustry: Electric UtilitiesIndustry: ManufacturingType: Automation & Controls+30 more

NexGen Data Systems, Inc.

Relevant Knowledge, Quality Engineering, Expert Solutions

Website7 credentialsUpdated Jun 2026

Service detail: Cloud Computing

Service: Cloud ComputingService: CybersecurityService: Project ManagementIndustry: DefenseIndustry: FederalType: Software Engineering+34 more

RIVUS Consulting LLC

Create, Enhance, Sustain.

Website1 leaders5 credentialsSize Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Engineering and Environmental

Service: Engineering and EnvironmentalService: Hydrologic and Hydraulic ModelingService: Ecological and Environmental PermittingIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+19 more

SCS Engineers

Long Beach, CA

At the forefront of sustainable environmental solutions for over 56 years.

WebsitePhone2 offices9 projects3 leaders16 credentials6 publications

Project: Casa Ramona Remediation

Service: Solid Waste ManagementService: Landfill Permitting and EngineeringService: Materials Recovery Facility OptimizationIndustry: Waste ManagementIndustry: GovernmentType: Environmental Engineering+44 more

Technical Software Services Inc.

Pensacola, FL

We've Provided Excellence for Over 25 Years!

Website1 officeFounded 1990Updated Jun 2026

Service detail: Software and Database Engineering

Service: Software and Database EngineeringService: Software Development and DesignService: Database Development and SupportIndustry: DefenseIndustry: GovernmentType: Software Engineering+24 more

WSB

WSB is a forward-thinking design, consulting, and civil engineering specialist providing community planning, environmental, and construction services.

Website9 projects1 credentialsUpdated Jun 2026

Project: I-35W Bridge Reconstruction

Service: Civil EngineeringService: Land SurveyingService: Geotechnical InspectionsIndustry: GovernmentIndustry: TransportationType: Civil Engineering+35 more