Johnstone Supply Store in PONCA CITY webmaster1 May 15, 2021 Categories: HVAC WholesalersAddress 700 E. PROSPECT AVEPONCA CITY, OK 74601-1627USAContact Phone: (580) 762-2600Contact Store Review Store Your Name * Your Email * ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ Your Review *