Kowallis & Richards, Inc. Kowallis & Richards, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Services >> Building Material Suppliers Kowallis & Richards, Inc. 6918 S Eisenman RdBoise, ID 83716 | View on Google Maps Bill Detmar (208) 342-2677 Visit Site Hardware and industrial supplier for commercial construction and manufacturing. Member Since: 1976 Send a message to: Kowallis & Richards, Inc. Your Name: Your Email: Subject: Message: (Date: 8/11/2025)