Northwest Sales Co., Inc. Northwest Sales Co., Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Division 10 - Specialties >> 10 44 00 Fire Protection Specialties Northwest Sales Co., Inc. 216 W 38th St Ste GBoise, ID 83714 | map | directions David Maxwell (208) 377-1452 | fax: (208) 377-1410 Specializing in fire alarm and security sales and service. Member Since: 2005