Johnstone Supply Store in NIXA webmaster1 May 15, 2021 Categories: HVAC WholesalersAddress 408 W. LEE STNIXA, MO 65714USAContact Phone: (417) 724-2136Contact Store Review Store Your Name * Your Email * ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ Your Review *