To fully understand what is special about Green Tanner Industrial Construction, you need only to consider the wide range of projects we have completed in our industrial and government construction services portfolio. Our work has included design build construction, medium voltage electrical construction, runway lighting, taxiway lighting, lightning protection, general industrial construction, fire alarm installation, excavation, concrete work, general site construction management, and much more. Green Tanner Industrial (GTI) Construction LLC. is an Industrial Contractor with several self performing trades. GTI is currently focusing on our electrical division. GTI electric can handle all facets of electrical projects. We perform tasks as small as installing light fixtures to providing complete site power to large facilities. GTI is licensed in several states across the US. Including Arizona, Nebraska and Louisiana with pending licenses in Texas, Nevada, Utah and New Mexico.