Kowallis & Richards, Inc. Kowallis & Richards, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Services >> Safety Products and Supplies Kowallis & Richards, Inc. 6918 S Eisenman RdBoise, ID 83716 | map | directions Bill Detmar (208) 342-2677 Visit Site Hardware and industrial supplier for commercial construction and manufacturing. Member Since: 1976