Us Mine Safety & Health Admin 80 Adena Dr Mount Carbon, WV 25139 Phone : (304) 442-5145 Business Category Regulation Licensing & Inspection Of Miscellaneous Commercial Sectors United States Government--postal Service 80 Adena Dr Montgomery, WV 25136 Phone : (304) 442-5145 Business Category Government Offices-Federal Government Offices & Public Schools Labor Dept Of--mine Safety & Health Administration 80 Adena Dr Montgomery, WV 25136 Phone : (304) 442-5145 Business Category Government Offices-Federal Government Offices & Public Schools United States Government--internal Revenue Service, Local Area Office 80 Adena Dr Mount Carbon, WV 25139 Phone : (304) 442-5145 Business Category Government Offices-Federal Government Offices & Public Schools