
3Bears Technical Services
Hixson, TNExperts in Nuclear Operations and Waste Management Solutions
Service detail: Engineering and Project Management
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219 results
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Experts in Nuclear Operations and Waste Management Solutions
Service detail: Engineering and Project Management

Providing Quality Services for Over 30 Years
Project: Cumberland Levee Repair at Lake Texoma

Full service planning and design.
Project: Pacific Industries Manufacturing Facility

Failures, Fires, Accidents, Workplace Safety
Service detail: Forensic Engineering & Investigation

Professional Project Management Group
Project: Harris County Emergency Corps Building Projects
Global Airborne Mission Solutions
Service detail: ISR Operations
Advanced Engineering and IT Services
Service detail: Industrial Production and Process Support

Innovating Nuclear Technology
Service detail: I&C Performance Testing

When It Comes to Electrically Engineered Solutions, We Are Your Partner!
Project: Municipal Water Treatment Plant PLC Replacement

Precision Industrial Control and Automation Engineering
Service detail: Industrial Control Automation Engineering
Engineering and Environmental Consultants
Project: ATOKA Bioremediation Project

Engineering, Training & Technology Solutions since 2002
Service detail: Power Management & Data Acquisition

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.
Service detail: Digital ATC Tower Systems

We build solutions.
Project: Georgia Border Surveillance Program

Advantus Engineers is a Pittsburgh-based engineering consulting practice founded in 2004, specializing in building commissioning, sustainability consulting, MEP assessments, construction quality assurance, and environmental compliance. It serves public, institutional, and commercial clients across the Pittsburgh region. Over more than two decades, the practice has supported LEED certifications, water quality programs, and on-call MEP engineering for clients including the Pittsburgh Water and Sewer Authority and the David L. Lawrence Convention Center.
Project: Western Butler County Authority Administration Building
Allied Erecting & Dismantling Co., Inc. (AED) specializes in the selective and mass dismantling of complex industrial structures. Established in 1973 in Youngstown, Ohio, AED has completed some of the largest and most challenging industrial dismantling projects in the United States, pioneering techniques and equipment for heavy industrial decommissioning. It operates as a wholly owned subsidiary of Allied Consolidated Industries, Inc. (ACI) and draws on sister companies specializing in scrap processing, structural and civil engineering, mechanical engineering, industrial manufacturing, and heavy fabrication.
Service detail: Industrial Dismantling

Advanced engineering, mission assurance, and technology solutions
Project: Spacecraft Reaction Control Ignition System
American Aerospace Engineering LLC (AAE) is an aerospace engineering and aircraft development practice founded in 2008 and based in Dallesport, Washington. It specializes in the research, design, development, prototyping, and regulatory certification of fixed-wing Vertical Take-Off and Landing (VTOL) aircraft. The practice holds multiple patents for VTOL key technologies, offering scalable designs ranging from 55 lbs to over 20,000 lbs gross weight for multi-mission commercial and military operations. It also provides aerospace engineering consulting, FAA flight test certification management, and specialized flight test engineering training courses.
Project: Eversor VTOL Aircraft Development
From the Waterfront to Operational Edge
Service detail: Direct Operations Support
Shaping a safe, sustainable, and equitable future.
Service detail: Health and Safety

Apex EHS is an environmental, health, and safety (EHS) consulting and compliance firm incorporated in 2005 and serving businesses across the southeastern United States and 15-plus states. With over 50 years of combined EHS experience on staff, Apex EHS helps clients meet OSHA, EPA, and other regulatory standards through monthly inspections, risk assessments, drone inspections, and environmental project reviews. Apex EHS also provides a digital platform for managing EHS inspections, documents, reports, and training.
Service detail: Environmental Compliance

Steering The Rail Industry To A Digital And Sustainable Future
Service detail: Rail Signaling and Train Control Systems

Providing unique multi-disciplinary engineering solutions
Project: Post-Fukushima Safe Shutdown and Restart Support
Modeling. Simulation. Success.
Project: THAAD Flight Safety and Risk Analysis