PROSTOCK® opened five new stores. Admor HVAC Products Inc. had an open house June 3-4 at its new Honolulu location. Noland Co. opened a store May 26, in Birmingham, Ala. Riback Supply Co. opened two stores - one in Olathe, Kan. on May 14 and one in Osage Beach, Mo. on June 10. Shirley's J & B Supply held an opening for its new Oklahoma City location on May 13. PROSTOCK sells replacement and aftermarket parts, supplies and accessories for all equipment brands.