Alan Tan, the Real Estate Negotiator. The areas he covered are Ampang, Balakong, Cheras, KLCC Area. Clients who choose to work with Alan Tan for his ethics, experience, and most important is one-stop service to create hassle-free for every client. Alan Tan has consistently shown the ability to satisfy clients in buying, renting, and selling off their property. His strong base of loyal repeat customers is the reason Alan Tan had been so successful for over three (3) years in this incredibly competitive sales environment.