ATS Inland Northwest - Idaho Falls ATS Inland Northwest - Idaho Falls Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Division 23 - Heating, Ventilating, and Air Conditioning >> 23 09 00 Instrumentation and Control for HVAC ATS Inland Northwest - Idaho Falls 348 Garfield StIdaho Falls, ID 83401 | map | directions (208) 523-4949 Visit Site Connect With Us ATS Inland Northwest specializes in building automation and control systems, primarily HVAC. We have locations in Boise and Idaho Falls. Member Since: 2007