Everhart & Hoover Power Line Construction, Inc. CVBA is a partnership between the Chambersburg and Greencastle-Antrim chambers of commerce. Categories Contractors PO Box 416 Hustontown PA 17229 (717) 987-3845 (717) 987-4422 Send Email Visit Website About Us Power line construction; overhead and underground; rock drilling; hydro-excavation. Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×