J-ONE (E&M) ENGINEERING COMPANY LIMITED

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J-ONE (E&M) ENGINEERING COMPANY LIMITED (registered electrical contractor 039978)

J-ONE (E&M) ENGINEERING COMPANY LIMITED is a registered electrical contractor, registration number 039978, on EMSD’s list; the list gives its registration as valid until 22/12/2028. Its address is ROOM 1403, 14/F., CHUNG YING BUILDING, 20 CONNAUGHT ROAD WEST, SHEUNG WAN. Confirm the registration on EMSD’s own register before relying on it.

Name: J-ONE (E&M) ENGINEERING COMPANY LIMITED
Chinese name: 匠一機電工程有限公司
Registration number: 039978
Type: Company
Registration: Valid until 22/12/2028
Telephone: 67404731
Address: ROOM 1403, 14/F., CHUNG YING BUILDING, 20 CONNAUGHT ROAD WEST, SHEUNG WAN
District: Central & Western District
Check the registration: EMSD’s register of registered electrical contractors — search for 039978

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All registered electrical contractors in Hong Kong · Registered electrical contractors in Central & Western

Data source: Electrical and Mechanical Services Department, Registered Electrical Contractors (data.gov.hk), locations included; district boundaries from the Home Affairs Department · Data © the Government of the HKSAR · Data refreshed 2026-10-05 · EMSD updates the list daily; synced weekly