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United Surveying Services Company Limited,聯光測量有限公司
United Surveying Services Company Limited
Tel: (852) 91993952
Address: Room 24, 4/F., Block A, Wah Luen Industrial Centre, 15-21 Wong Chuk Yeung Street, Fotan, Shatin, N.T.
聯光測量有限公司
電話: (852) 91993952
地址：新界沙田火炭黃竹洋街15-21號華聯工業中心A座4樓24室