Acquisition of an outstanding company with a loyal customer base. Ancaster, Ontario, January 1, 2018– PPC Services has come to an agreement with OHN Pest Management to purchase the assets of OHN while maintaining the excellent service that OHN’s customers have come to depend on. Our good friend Ole Neilsen, the dean of pest control in Southern Ontario, has decided to move on to the next phase of his life with his lovely wife Pat.