Curb Box Specialists Po Box 80163 Billings, MT 59108 Phone : (406) 652-5523 Curb Box Specialists Business Category Plumbing Contractors Excavating Contractors Underground Utilities Locating Service Repair Shops & Related Services Plumbing Heating Equipment & Supplies Plumbing Heating & Air-Conditioning Utilities Backflow Prevention Devices Pipe & Related Products Testing & Leak Location Services           Curb, Design, Fill, Heating, Home, Phone, Pipelines, Service Products           Heating, Wire