| TIN YUE ELECTRICAL ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| PRIMEGA CONSTRUCTION ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| LEI ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| M&T Engineering & Cleaning Limited | Private company limited by shares | Live |
| RD Fashion Engineering Company Limited | Private company limited by shares | Live |
| Ying Tak Engineering Limited | Private company limited by shares | Live |
| SAN YIM ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| MEGA RICH ENGINEERING LIMITED | Private company limited by shares | Live |
| SKY ART ENGINEERING LIMITED | Private company limited by shares | Live |
| PMG ENGINEERING LIMITED | Private company limited by shares | Live |
| Willpower Production Engineering Limited | Private company limited by shares | Live |
| Tie Quan Engineering Company Limited | Private company limited by shares | Live |
| WK Engineering Company Limited | Private company limited by shares | Live |
| HW Engineering Limited | Private company limited by shares | Live |
| Smart Good Engineering Limited | Private company limited by shares | Live |
| YUI KAN ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Pro-Tek Engineering Company Limited | Private company limited by shares | Live |
| HOLYFULL ENGINEERING LIMITED | Private company limited by shares | Live |
| MEI FA FURNITURE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MANSON ENGINEERING SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| KIN LUI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GrandPlus Construction Engineering Limited | Private company limited by shares | Live |
| Sum Meng Design Engineering Company Limited | Private company limited by shares | Live |
| POK TAI CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| RELIANCE CONSTRUCTION ENGINEERING ENTERPRISE LIMITED | Private company limited by shares | Live |
| Starter Systems Engineering Company Limited | Private company limited by shares | Live |
| JACK & D ENGINEERING LIMITED | Private company limited by shares | Live |
| CHIT HING TELECOMMUNICATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TITANS ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SN AIR CONDITIONING ENGINEERING LIMITED | Private company limited by shares | Live |
| Ka Wah Electronic Engineering Limited | Private company limited by shares | Live |
| CHI TUNG ENGINEERING LIMITED | Private company limited by shares | Live |
| WINDFIELD ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Hilky Engineering Co. Limited | Private company limited by shares | Live |
| ELIGERE ENGINEERING LIMITED | Private company limited by shares | Live |
| KWUN WAH ENGINEERING LIMITED | Private company limited by shares | Live |
| TippiX Engineering Limited | Private company limited by shares | Live |
| Wan Yu Engineering Company Limited | Private company limited by shares | Live |
| GREATER BAY AREA ENGINEERING LIMITED | Private company limited by shares | Live |
| Wing Yau Engineering and Consulting Limited | Private company limited by shares | Live |
| WIN FAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Cheuck Wai Engineering Limited | Private company limited by shares | Live |
| GRAPHIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LOFTY SUNNY ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| J PAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Vision EEC Engineering Limited | Private company limited by shares | Live |
| POLARIS MARINE ENGINEERING LIMITED | Private company limited by shares | Live |
| Acme Construction Engineering Limited | Private company limited by shares | Live |
| ALL THE BEST ONE ENGINEERING LIMITED | Private company limited by shares | Live |
| SKT Engineering Limited | Private company limited by shares | Live |
| HENGLI ENGINEERING LIMITED | Private company limited by shares | Live |
| TEJ ENGINEERING & CONSTRUCTION LIMITED | Private company limited by shares | Live |
| XM Engineering Limited | Private company limited by shares | Live |
| FAI HO CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| ME ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| YEUNG KEE ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Long Bo Engineering Limited | Private company limited by shares | Live |
| Triple Hing Engineering Limited | Private company limited by shares | Live |
| Wah Yik Engineering Company Limited | Private company limited by shares | Live |
| TAI PEN SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Live |
| Candideoverseas Road&Bridge Engineering Co., Limited | Private company limited by shares | Live |
| YI HOP ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TIK ENGINEERING LIMITED | Private company limited by shares | Live |
| LAP TAK LEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Chinese Elite Maintenance and Engineering Company Limited | Private company limited by shares | Live |
| Hip Ying Engineering Company Limited | Private company limited by shares | Live |
| JIUZHOU STAR ENGINEERING LIMITED | Private company limited by shares | Live |
| Deyi Engineering Trading Limited | Private company limited by shares | Live |
| KWAN YIU ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Tak Keung Engineering Company Limited | Private company limited by shares | Live |
| HKY Engineering Company Limited | Private company limited by shares | Live |
| Keung Wing Engineering Company Limited | Private company limited by shares | Live |
| MARATHON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Unique Engineering (Asia) Co. Limited | Private company limited by shares | Live |
| PAK L. ENGINEERING LIMITED | Private company limited by shares | Live |
| Miki Engineering Company Limited | Private company limited by shares | Live |
| Progressive Engineering & Construction Co. Limited | Private company limited by shares | Live |
| BIG TEA RICE ENGINEERING LIMITED | Private company limited by shares | Live |
| Hao Fai Scaffolding Engineering Limited | Private company limited by shares | Live |
| CONCORDE ENGINEERING LIMITED | Private company limited by shares | Live |
| SMART VIEW ENGINEERING LIMITED | Private company limited by shares | Live |
| Cleanteq Engineering Group Limited | Private company limited by shares | Live |
| RICH KONG ENGINEERING LIMITED | Private company limited by shares | Live |
| KF ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| QUANTECH ENGINEERING LIMITED | Private company limited by shares | Live |
| HOE TIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| New Honor Engineering Limited | Private company limited by shares | Live |
| AI MEI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Hang Thi Creation Engineering Company Limited | Private company limited by shares | Live |
| HJ Network Engineering Limited | Private company limited by shares | Live |
| GRANDABLE ENGINEERING LIMITED | Private company limited by shares | Live |
| GOOD ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KITSON RENOVATION AND ENGINEERING LIMITED | Private company limited by shares | Live |
| T-K Construction & Engineering Limited | Private company limited by shares | Live |
| Soar Design & Engineering Limited | Private company limited by shares | Live |
| Chung Cheng Electrical Engineering Company Limited | Private company limited by shares | Live |
| Franklin Engineering Co., Limited | Private company limited by shares | Live |
| Wing Hang Ngai Engineering Limited | Private company limited by shares | Live |
| LEADER GLORY ENGINEERING LIMITED | Private company limited by shares | Live |
| GREATER BAY AREA CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |