Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
72 results
Showing 1-24 of 72
Engineering Capability and Talent for What Comes Next
Service detail: Systems Engineering
Fundamentally Better Engines
Project: Ultralow NOx Diesel Heavy-Duty Engine Deployment
Aeronautical Design, Defence R&D, and Industrial Automation
Project: Viking DHC-6 Series 400 Phase 2A Avionics Upgrade Certification
Innovation to Implementation
Service detail: R&D Product Design
Applied Chemical Technology (ACT) is a one-stop engineering, research and development, and fabrication firm founded in 1981 and headquartered in Florence, Alabama. ACT specializes in chemical process scale-up, providing integrated engineering, laboratory and pilot plant R&D, and custom equipment fabrication for clients in the chemical, fertilizer, agriculture, and mining industries. Its 84,500-square-foot Florence campus includes office, laboratory, fabrication, and pilot plant facilities, and its ASME VIII Div 1 pressure vessel shop supports design and build of custom reactors and process systems.
Service detail: Engineering
Partnership built on proof. Not promises.
Project: METEOR Technology Transfer and Business Development
Data-driven aerospace engineering modeling, simulation, and testing services.
Service detail: Modeling and Simulation
Bridging the Gap Between Design and Operations
Service detail: Engineering & Project Management
Venture Studio for University R&D in Maritime
Service detail: Subsea Swarm Control
We make buildings come to life
Project: Kirtland Air Force Base Microgrid Resiliency Project
Mission Critical UxS Integration
Project: Army Short Range Recon (SRR) Integration
American Precision for Mission-Ready Technologies
Service detail: Research and Development
Transforming aerospace systems and services with innovative AI and automation solutions.
Project: Laser Ranging from LEO to GEO Satellites
Making Energy Cleaner
Project: Integrated SOFC/GT System
DEON-INC Engineering Solutions is a multi-disciplinary technology practice specializing in product design, analysis, and manufacturing support. It delivers end-to-end solutions across electronic and electrical design, PCB layout engineering, FPGA and ASIC development, software engineering, mechanical engineering, finite element analysis, and FAA certification. The practice serves commercial, industrial, defense, and aerospace clients, offering services from initial concept through low-rate initial production and full production phases.
Project: Air to Air Refueling LRU Development
Decision Technologies, Inc. is a defense engineering and intelligence services provider headquartered in Arlington, Virginia. Founded in 2003, it delivers systems engineering, program management, in-service engineering, equipment repair, research and development, test and evaluation, and intelligence support to the Department of Defense and federal agencies. It provides specialized support for naval radar and missile programs across multiple directorates of the Program Executive Office Integrated Warfare Systems (PEO IWS), including AEGIS, Above Water Sensors, Surface Ship Weapons, and Ship Self-Defense Systems (SSDS). Additionally, it supports NSWC Crane and NSWC Port Hueneme, alongside strategic and policy programs for the Office of the Undersecretary of Defense for Intelligence (OUSD(I)).
Project: Naval Surveillance Radar Engineering and Logistics Support Services
Custom Test Equipment and Product Design
Project: Life Cycle Tester
Innovative products, expert consulting, and R&D for the next chapter in nuclear energy
Project: Hanford WTP Technical Issue Resolution
Training is not practice. It is perfection.
Project: JTAGSS Program
Railroad Signaling, R&D, and Consulting
Service detail: Railroad Signal Engineering
National Security Expertise That Powers Mission Success
Project: Detection Gap Integration
Engineering and manufacturing solutions for data communication, sensing, measurement, and power continuity.
Service detail: Contract R&D Engineering
Accelerate your robotics and automation program from R&D to reliable live operations
Service detail: Systems Integration and Hardware Architecture
Epsilon Systems Solutions, Inc. is a defense engineering and technical services provider headquartered in San Diego, California, with facilities in Portsmouth, Virginia, Mayport, Florida, and Pearl Harbor, Hawaii. Epsilon Systems provides marine engineering and ship repair for all classes of U.S. Navy vessels, C5ISR systems engineering and intelligence support, manufacturing of advanced military and commercial products, and technical services including geospatial analysis, environmental compliance, and simulation training. Operating over 125,000 square feet of repair, modernization, and manufacturing facilities near major U.S. Navy homeports, Epsilon Systems holds SUBSAFE certification on all classes of submarines and serves the U.S. Navy, NAVAIR, NAVSEA, and the broader national security community.
Service detail: Navy Ship Repair and Modernization