Mark founded Rayner (W.A) Pty Ltd on December 12th 1979 after completing his "apprenticeship" at one of Perth's major agencies. As a sales person, the inner city redevelopment has been a major focus along with landmark character homes. This has resulted in record breaking values being achieved in Mount Lawley for a house sale and vacant land. As the business has grown the range of clients has grown to include Southeast Asia, so quarterly trips to Asia have become part of the annual schedule. Mark enjoys real estate because of the client contact and the ever changing market conditions.