Andrews is a UL508A Certified custom fabricator of commercial electrical service entrances, enclosures and products. We are a leading supplier of bussed weatherheads, bussed gutters and buss ducts, we also make an assortment of other electrical service enclosures in a wide variety of sizes and configurations. Whether you need a simple enclosure or a complex service entrance for a retail establishment with dozens of end users, Andrews Fabrication has the experience you want, the resources you need and intimate knowledge of the requirements set by your local utility company.