Directions to Knife River Corporation, Mountain West Directions to Knife River Corporation, Mountain West Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Division 31 - Earthwork >> 31 00 00 Earthwork Knife River Corporation, Mountain West 5450 W Gowen RdBoise, ID 83709 | map Josh Smith (833) 464-2667 Visit Site Get directions to: Knife River Corporation, Mountain West, 5450 W Gowen Rd, Boise ID Get directions from: Click to Print This Page