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.

Filters2

ATCSI LLC

Chesapeake, VA

ATCSI LLC delivers specialized services and technical solutions in air traffic control systems integration, shipboard systems, manned and unmanned air systems, and air traffic control procedures and policy development. It provides program management, task-based curriculum development, technical training, information analysis, digital data services, systems engineering, and strategic project planning. With a workforce of subject matter experts, the team supports complex aerospace, defense, and maritime programs.

Website1 office2 projects4 leadersFounded 2012Updated Jun 2026

Project: Naval Air Traffic Management Program Support

Service: Air Traffic Control Systems IntegrationService: Air Traffic Control Procedure and Policy DevelopmentService: Air Traffic Control SimulationIndustry: DefenseIndustry: AviationType: Aerospace Engineering+19 more

Adacel Systems, Inc.

Orlando, FL

Adacel Systems, Inc. supports aviation and defense customers from Orlando with air traffic management, digital tower, simulation, and training technology. Adacel combines REVAL digital ATC tower consulting, system design, development, deployment, and support; Aurora air traffic management system engineering, software development, test, and verification; MaxSim air traffic control simulation; and ICE aviation phraseology training tools.

WebsitePhone1 office3 credentialsUpdated Jun 2026

Service detail: Digital ATC Tower Systems

Service: Digital ATC Tower SystemsService: Aerodrome System IntegrationService: Remote Tower ArchitectureIndustry: AviationIndustry: AirportsType: Aviation Engineering+19 more

Ataero

San Antonio, TX

Ataero, formerly Atkinson Aeronautics & Technology, is a defense technology enterprise specializing in electromagnetic spectrum operations, electromagnetic warfare, information operations, intelligence, systems engineering, acquisition, logistics, program management, technical training, and low-cost threat emitter systems.

Website1 office6 leadersUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: System Design and IntegrationService: Technical Performance AnalysisIndustry: DefenseIndustry: AerospaceType: Defense Engineering+30 more

Equator Corporation

Washington, DC

Strength of Team, Depth of Capability

WebsitePhone3 offices1 projects1 leaders2 credentialsUpdated Jun 2026

Project: DISA JITC Test and Evaluation Contract II

Service: Executive, Program, and Project ManagementService: Strategic Planning and Policy DevelopmentService: Executive Management Consulting and MentoringIndustry: DefenseIndustry: FederalType: Defense Engineering+43 more

Fusion Constructive, LLC

Fusion Constructive, LLC is an advanced technology products and services company serving Aerospace and Defense customers. Its engineering teams design and integrate high-readiness solutions built on modular open system architectures, spanning data visualization, synthetic environments, Live-Virtual-Constructive integration, AI/ML, and digital twins. The CHAOS Team addresses the most complex future capability gaps, while advanced engineering services turn customer concepts into operational reality.

WebsiteUpdated Jun 2026

Service detail: Advanced Engineering Services

Service: Advanced Engineering ServicesService: Live-Virtual-Constructive IntegrationService: Data Visualization and Synthetic EnvironmentsIndustry: DefenseIndustry: AerospaceType: Defense Engineering+10 more

General Dynamics Mission Systems

Engineering mission-critical C4ISR solutions across land, sea, air, space, and cyber domains

Website5 projectsUpdated Jun 2026

Project: Columbia-Class Submarine Program

Service: Assured Positioning, Navigation & Timing (APNT)Service: Fight Tonight Assured PNT SystemService: MRPA Horizon-Nulling Active AntennaIndustry: DefenseIndustry: FederalType: Defense Engineering+41 more

NewSat North America, LLC

Indian Harbour Beach, FL

Advancing Mission Readiness Worldwide

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Advanced Communication Systems

Service: Advanced Communication SystemsService: Tactical CommunicationsService: Terrestrial CommunicationsIndustry: DefenseIndustry: FederalType: Defense Engineering+18 more

Omitron Inc.

One Team. One Goal. Ensuring Mission Success!

Website4 projects1 credentialsUpdated Jun 2026

Project: Swift Mission Operations Center

Service: Mission Engineering and OperationsService: Requirements Definition and ManagementService: Space and Ground Mission Systems EngineeringIndustry: SpaceIndustry: AerospaceType: Aerospace Engineering+40 more

SYMVIONICS, Inc.

Arcadia, CA

Developing the Highest Quality Hardware and Software Products

WebsitePhone3 offices2 projects2 leaders1 credentialsFounded 1988

Project: Submarine Skills Training Network (SubSkillsNet)

Service: Training SystemsService: Flight Test SupportService: Hardware EngineeringIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+19 more

Strategic Mission Elements, Inc.

Chantilly, VA

Experts at Getting Things Done (Better)

Website2 offices1 projectsUpdated Jun 2026

Project: Joint All Domain Command and Control (JADC2) Capability Proliferation

Service: Data ScienceService: End-to-End Data Product Design and ImplementationService: Data Analytics DevelopmentIndustry: DefenseIndustry: Intelligence & National SecurityType: Defense Engineering+25 more

Transtecs Corporation

Wichita, KS

Achieving the Highest Standards

Website1 office2 credentialsSize Estimate: 150+ employeesUpdated Jun 2026

Service detail: Training Services

Service: Training ServicesService: Training Systems AnalysisService: Curriculum Development and MaintenanceIndustry: FederalIndustry: DefenseType: Defense Engineering+33 more

Xperience Technology Solutions Corp

Innovative technology and engineering solutions for simulation and training

WebsiteUpdated Jun 2026

Service detail: Systems Engineering and Design

Service: Systems Engineering and DesignService: Cross-Discipline Systems EngineeringService: Systems IntegrationIndustry: AerospaceIndustry: DefenseType: Simulation Engineering+29 more

Zyno Engineering

Precision for the work that matters. Funded by the waste we eliminate.

Website11 projectsUpdated Jun 2026

Project: PRISM S&T Mapping Platform

Service: AI Systems EngineeringService: System ArchitectureService: Model SelectionIndustry: DefenseIndustry: GovernmentType: Software Engineering+30 more