Saint Helena Island Fabrication Company

Harbor Island Security Gate is a company specialized in Fabrication Electrical Apparatus and Equipment Wiring Supplies, and Construction Materials.
We are working continually to improve the quality of our products/services. We always put the interest of our customers on the first place

The annual revenue of Graham Technical Sales LLC has increased, being situated between $2.500.000 to $4.999.999

The company revenue keeps increasing year by year, which means we are doing an excellent job and working hard to stay among the most valuable companies on the market