Northwest Controls Systems, Inc. Northwest Controls Systems, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Related Categories Contractors - Mechanical/Electrical/Millwright/FabHeating & Air Conditioning - Contractors/Parts Real Estate & Construction >> Heating & Air Conditioning - Contractors/Parts Northwest Controls Systems, Inc. 3241 West Huntsville Ave.Springdale, AR 72762 | View on Google Maps Mr. Anthony Lyons (479) 872-9000 | fax: (479) 756-9866 Visit Site Connect With Us Member Since: 2006