Columbia Gas System Service Corporation

1600 Dublin Rd Columbus, OH 43215
(614) 481-1000

Utility Pipeline Limited

311 Outerbelt St Columbus, OH 43213
(614) 501-0724

Bp America

6725 Perimeter Loop Rd Dublin, OH 43017
(614) 766-5877

Hopco Ltd

2829 E Dublin Granville Rd Columbus, OH 43231
(614) 882-8533

Anadarko E & P Co

Columbus, OH 43201
(800) 870-7723