Knife River - Mountain Region
Knife River - Mountain Region (formerly JTL Group, Inc.) has Montana and Wyoming locations in Billings, Belgrade, Casper, Cheyenne, Missoula, Kalispell and Polson. We are a full-service contractor and specialize in residential, commercial, state and federal developments. Our services include: site concrete, concrete delivery, building and site excavation, delivery of gravel products, gravel sales, asphalt paving and gravel placement.
Main Office Location
4014 Hesper Road
Billings, Montana 59108
Call (406)651-2500
OR
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