Gilroy Northeast Inc. Share: Excavating & SepticCommercial Building Construction ManagementDemolitionFoundationsMasonryPre-Cast FoundationsSeptic- DesignStormwater Management Gilroy Northeast Inc. Visit Website 2885 Rt 611 st 4 P.O. Box 167 Tannersville, PA 18372, PA 18372 (570) 629-4600 Map What's Nearby? Distance: 5 10 15 20 25 50 mi.