Section 9 - Directory of Hong Kong Transport Subsection 2 : Transport Operator's / Workers' Associations Public Bus Associations Hong Kong Guangdong Boundary Crossing Bus Association Shop C, G/F, Hip Kwan Commercial Building, 38 Pitt Street, Yau Ma Tei, Kowloon Tel : 2721 4466 Fax  : 2721 2240 Secretary : Mr. Sammy Chow China Hong Kong and Macau Boundary Crossing Bus Association Unit B, 7/F, Hing Wah Commercial Building, 450-454 Shanghai Street, Kowloon Tel : 2782 0738 Fax  : 2782 0935 Secretary : Mr. Alan Chan Public Omnibus Operators Association Ltd. Unit B, 7/F, Hing Wah Commercial Building, 450-454 Shanghai Street, Kowloon Tel : 2782 0911 Fax  : 2782 0935 Chairman : Mr. Matthew Wong Tuen Mun District Tourists and Passengers Omnibus Operators Association P O Box 437, Tuen Mun Central Post Office,Tuen Mun Tel : 6277 2318 Fax  : 2461 5701 Chairman : Mr. Dick Yip Yuen Long District Tourists and Passengers Omnibus Operators Association P O Box 196,Tuen Mun Central Post Office,Tuen Mun. Tel : 2427 1919 Fax  : 2467 6911 Chairman : Mr. Jack Cheung Tsuen Wan District Tourists and Passengers Omnibus Operators Association Flat 109 A, Upper Floor, 1-7 Yi Hong Street, Riviera Garden,Tsuen Wan. Tel : 2409 4300 Fax  : 2409 1099 Chairman : Mr. Tang Chi-keung Kowloon District Tourists and Passengers Omnibus Operators Association Room 719, Block G, Lok Man Sun Chuen, To Kwa Wan, Kowloon Tel : 2571 2076 Fax  : 2571 2927 Chairman : Mr. Lai Chin-to NT West Buses and Coaches Association 1/F., 137 Main Road. Yuen Long, N.T. Tel : 2476 8123 Fax  : 8103 5008 Chairman : Mr. So Sui Sang Hong Kong District Tourists and Passengers Omnibus Operators Association Flat A, 45 Jardine’s Bazaar, Causeway Bay, Hong Kong Tel : 2577 8112 Fax  : 2881 5991 Chairman : Mr. Chan Chi-tak