NABCO is a licensed general contractor in Tennessee and we are capable and experienced in providing general contracting services for electrically heavy projects. We hold unlimited electrical contractor licenses in Tennessee as well as most of the southeastern United States.


Traffic Controls

NABCO professionals are experienced in traffic signalization, interstate signage, fiber optic systems and also include IMSA Certified technicians and staff. We are available to troubleshoot problems 24/7.


Electrical Power

NABCO personnel are qualified for switchyard, power generation, electrical power system studies, utility grid work and beyond. No voltage or scope is too large.

Underground Services

NABCO maintains a fleet of underground boring and trenching equipment and our technicians are experts at trenching, horizontal directional drilling for heavily congested areas, full service underground electrical conduit installation and fiber optic underground installation.


Technology & Systems

The NABCO team includes BICSI certified technicians, fiber optics, system integration, control panel fabrication, PLC design and turnkey solutions.



Our experienced service technicians and staff are also available 24/7 for emergencies or trouble shooting any electrical problem our customer encounters. We provide each customer with efficient and effective electrical solutions to keep their facilities operational.


Design / Build

NABCO project managers provide specialized electrical construction services related to the design, integration and ongoing maintenance of electrical systems. Services include electrical construction design review, power systems analysis and project management of power systems installation.   


Renewable Energy / LEED

NABCO technicians provide experienced facility evaluation, design and installation of energy efficient equipment. Projects may include P.V. solar, wind and hydro generation sources as well as battery storage solutions.


Storm Restoration

NABCO storm response crews are ready to react quickly working with local utilities to restore power after any natural disaster. Our experienced crews and fleet of specialized equipment allow us to mobilize quickly to minimize shutdown time.