Map for Barrett Site & Underground, LLC Map for Barrett Site & Underground, LLC Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Division 33 - Utilities >> 33 30 00 Sanitary Sewerage Barrett Site & Underground, LLC 16575 W Linden StCaldwell, ID 83607 | directions Tom Barrett (208) 850-1122 | fax: (208) 453-4978