Quad-J, Inc. (QJI), established in 1972, has evolved into a premier electrical and general contracting firm with specialized expertise in aviation infrastructure and federal contracting work [2]. Over its 50-year history, the company has successfully completed more than 500 diverse projects for private, public, and Department of Defense organizations, establishing itself as a trusted partner in critical infrastructure development [2].
- All 48 contiguous states
- Alaska and Hawaii
- Puerto Rico
- Washington D.C.
- U.S. territories [2]
- GNAS Power Systems implementation
- Critical Power Distribution System (CPDS) installations
- NAVAIDS/ILS services
- Airfield lighting system rehabilitation
- Communication systems installation [2]
- UPS and generator systems
- Fuel storage solutions (AST & UST)
- Electrical line distribution
- Infrastructure support [2]
- Multi-project coordination
- Stakeholder communication
- Resource optimization
- Cost control systems
- Timeline management [2]
- Federal Aviation Administration
- U.S. Army
- U.S. Navy
- National Weather Service [2]
- DUNS Number: 072078629
- CAGE Code: 3N2W1 [4]
- 236220: Commercial and Institutional Building Construction
- 238210: Electrical Contractors
- 488111: Air Traffic Control
- 238220: Plumbing, Heating, and Air-Conditioning
- 238110: Concrete Foundation and Structure
- 238120: Structural Steel and Precast Concrete [1]
Through its comprehensive service offerings and nationwide reach, Quad-J continues to demonstrate its commitment to excellence in aviation infrastructure and federal contracting, building upon its established legacy of successful project delivery and technical expertise [1].