4D Tech Solutions, LLC
Fairmont, WVMission-Driven Design and Development
Project: RedTail LiDAR System
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Mission-Driven Design and Development
Project: RedTail LiDAR System

When Safety Is Critical.
Project: Applied Avionics DCU120 DAL A Certification Support

Innovating Nuclear Technology
Service detail: I&C Performance Testing

We Help You Meet the Challenge of Rapidly Changing Technologies in Today's Complex Environment
Service detail: Engineering Services

Transforming Ideas into Reality with Engineering Expertise
Service detail: Engineering Design Services
Afterburner Wind Tunnel Services LLC is a Northern Virginia engineering firm providing safety, systems, and weapons engineering support to Industry, Department of Defense agencies, and other federal entities. Its work spans aviation, weapons systems, research, testing, development and evaluation, and technology programs, with a team experienced in rapid-development defense programs.
Service detail: Safety Engineering
Your engineering partner for Safety/Mission-critical systems
Service detail: Safety & Reliability Engineering

Providing unique multi-disciplinary engineering solutions
Project: Post-Fukushima Safe Shutdown and Restart Support

Together We Succeed
Service detail: Professional Services
Aerospace Product Certification Consultants
Service detail: FAA Certification and DER Services

Expert Engineering Lifecycle Management Consulting
Service detail: Engineering Lifecycle Management Suite Consulting

Partners in Reliability, Resilience, Innovation, Sustainability, and Safety
Project: Pittsburgh International Airport Terminal Modernization Program
Avionics engineering, system integration, and custom test solutions for civil and military aerospace.
Project: Engineering Design Support & Test Equipment
Your Partner in Safety, Efficiency and Innovation
Service detail: Safety Management

Coastal Automation Services, Inc. (CAS) is a full-service engineering and automation firm located in Beaumont, Texas, specializing in engineering design, automation systems, and plant commissioning and startup for industrial, petrochemical, and manufacturing operations. CAS provides integrated deliverables spanning front-end engineering and design, instrument and electrical control systems, process engineering, mechanical and civil services, safety instrumented systems, and hot cutover execution. With over 1.6 million man-hours recorded with zero safety incidents, CAS serves major industry clients including ExxonMobil, BASF, Chevron Phillips Chemical, Dow Chemical, Valero, and TotalEnergies.
Service detail: Engineering and Design
Avionics Certification and Aerospace Engineering Solutions
Service detail: Avionics Gap Analysis

Mission-critical software for America's most demanding operational environments
Service detail: Model-Based Systems Engineering (MBSE)

Fully integrated engineering and business services for the offshore, inland, and marine industries.
Project: TLP Life Extension Cost Projection Study
Critical technologies and engineering solutions for the global nuclear fleet
Service detail: Engineering Services

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
Nationwide Leader in Structural & Construction Engineering
Service detail: Construction Engineering

Design, Test, and Document with Precision
Service detail: Medical Device Engineering

The future starts today.
Project: Inertial Navigation System Upgrade
Technology engineering so you can focus.
Project: Space Switch IP on Microchip Rad-Hard RTG4 FPGAs