Eastern Services - Membership Directory Go back to directory. Eastern Services Eastern Services Business PO Box 272 Carmi IL 62821 work Business Phone: 618-382-3511work Related by Category Invenergy Solar Development 312-429-2528work Elastec Inc. 618-382-2525work Dillman Services Inc 618-382-4720work Campbell Energy 618-382-3939work [email protected]INTERNET R Energy 618-382-7313work United Energy 618-382-2280work Illinois Petroleum Resources Board Geo. N. Mitchell Drlg. Co., Inc. 618-382-2343work [email protected]INTERNET