ChamberMaster Template Terry Liggett Construction Contractors - Excavation Terry Liggett Construction Visit Website PO Box 130 Ulm, MT 59485 (406) 899-6852 About Map About Excavation - Concrete- Basements- Fine Grading- Positive Drainage- Septic Systems- Sewer & Water services- Sewer Bursting and Lining- Trenchless Sewer & Water Service Replacements What's Nearby? Distance: 5 10 15 20 25 50 mi.