Take the MTR (subway) to Kwun Tong Station (green line). Follow MTR Exit B1.

As you leave the station through Exit B1 (Hoi Yuen Road), look straight ahead. This is the direction you need to walk in for 3-5 minutes. Turn left after you have passed the Yen Sheung Building. The Chatteris office is on the 13th floor of Camel Paint Building Block 2.