Post | Name | Telephone No | Fax No | Principal Functions and Duties |
| Director of Drainage Services | Mr. CHAN Chi Chiu, JP | 2594 7001 | 2827 9477 | | | Deputy Director of Drainage Services | Mr W TSUI, JP | 2594 7003 | 2827 9477 | | |
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Operations & Maintenance Branch | | Assistant Director/Operations & Maintenance | Mr K W MAK | 2594 7005 | 2802 9006 | DETAIL | |
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Hong Kong and Islands Division | | Chief Engineer /HK&I | Mr K H LI | 2594 7171 | 2827 6657 | DETAIL | |
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Mainland South Division | | Chief Engineer /MS | Mr Y W CHUNG | 2300 1303 | 2771 9640 | DETAIL | |
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Mainland North Division | | Chief Engineer /MN | Mr HL CHENG | 2300 1145 | 2770 4761 | DETAIL | |
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Land Drainage Division | | Chief Engineer /LD | Mr Y F KAN | 2300 1548 | 2771 9858 | DETAIL | |
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Projects & Development Branch | | Assistant Director/Projects & Development | Mr K K CHAN | 2594 7007 | 2802 8194 | DETAIL | |
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Consultants Management Division | | Chief Engineer/CM | Mr W M TAI | 2594 7250 | 2827 8526 | DETAIL | |
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Project Management Division | | Chief Engineer/PM | Mr W C IP | 2594 7038 | 2827 8526 | DETAIL | |
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Sewerage Projects Division | | Chief Engineer/SP | Mr C H LAI | 2594 7500 | 2827 8700 | DETAIL | |
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Drainage Projects Division | | Chief Engineer/DP | Mr W H LUK | 2594 7400 | 2827 8700 | DETAIL | |
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Electrical & Mechanical Branch | | Assistant Director/ Electrical & Mechanical | Mr S K SHE, Kenneth | 2594 7009 | 2802 8194 | DETAIL | |
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Electrical and Mechanical Projects Division | | Chief Engineer/E&MP | Mr L S TAM | 2594 7300 | 2827 8532 | DETAIL | |
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Sewage Treatment Division 1 | | Chief Engineer/ST1 | Mr C P CHAN | 2891 6186 | 2827 8619 | DETAIL | |
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Sewage Treatment Division 2 | | Chief Engineer/ST2 | Mr K H LO, Kady | 2195 3333 | 2991 4233 | DETAIL | |
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Sewage Services Branch | | Assistant Director/Sewage Services | Mr P K CHAN | 2594 7068 | 2802 8194 | DETAIL | |
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Harbour Area Treatment Scheme Division | | Chief Engineer/HATS | Mr K M CHAU, Henry | 2159 3400 | 2833 9162 | DETAIL | |
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