For over 60 years, Gresco has served the utility and electrical supply needs of hundreds of customers in the Southeast region ... . It is our mission to serve our industry partners in a manner that exceeds expectations, at a price that is within your budget. At Gresco, we understand that you have commitments to fulfill with your customers, just as we do to you. Gresco has extensive experience working with: -Rural Electric Co-Operatives (Co-Ops) -Investor Owned Utilities (IOUs) -Municipals (Munis) and -Contractors read more