Address: Room 2021, 20/F., Asia Trade Centre, 79 Lei Muk Road, Kwai Chung, N.T., Hong Kong l Tel: (852) 2423 7041

Address: 1/F, Winner Mansion, 691A Nathan Road, Mong Kok, Kowloon, Hong Kong l Tel: (852) 3502 4116

Address: Unit 38-B, 24/F, Block D, Mai Luen Industrial Bldg. 23-31 Kung Yip St, Kwai Chung, N.T., HK l Tel: (852) 3111 6427

Address: Room 1004, 10/F, Hewlett Centre,52-54 Hoi Yuen Road Kwun Tong, Kowloon, Hong Kong l Tel: (852) 3596 7411

Address: Rm.1003, 10/F., Wah Shing Centre, 11 Shing Yip Street, Kwun Tong, Kowloon, Hong Kong l Tel: (852) 2793 2917

Address: Unit 1501, 15/F, Millennium City 5, 418 Kwun Tong Road, Kwun Tong, Hong Kong l Tel: (852) 2320 8188

Address: RM1316 of 13/F, Chao's Industrial Building, No.9,Kin Fat Street, Tuen Mun, N.T., Hong Kong

Website: https://www.ecoconcepts.com.hk/

Address: Room 603A, 6/F, Joint-In Hang Sing Centre, 2-16 Kwai Fung Crescent, Kwai Chung, Hong Kong | Tel: (852) 2412 1138