J Custom Supply, Inc. is a local Louisiana company with an international reach. We have supported the electrical needs of theater, entertainment and emergency portable power industries for over thirty-five years. The list of our customers range from local bands and entertainment venues to major convention centers across the country and large generator rental companies. Our customer list includes such famous names as Boeing, Feld (the parent of Ringling Brothers), Caterpillar, BAE Systems and Mercedes-Benz. We have customers in every US state and Puerto Rico. Our international customers include Canada, Mexico, Korea, Hong Kong, Great Britain, Taiwan, Singapore and the Bahamas, to name just a few.