Our Members Go back to directory.Add to Address Book. DEMCO Electric DEMCO Electric Contact: David Latona 16262 Wax Road Greenwell Springs, Road B.R. LA 70739 work Work Phone: 225-226-8149work Work Email: DavidL@DEMCO.orgINTERNET Website: DEMCO Electric Categories: Electricians Updated 3 years ago.Become A Chamber Member Today Join Now