| Superlink Engineering Technologies Limited | | Live |
| WISE ENGINEERING CONSULTING LIMITED | | Live |
| Star Gather Engineering Company Limited | | Live |
| OCEAN SKY ENGINEERING LIMITED | | Live |
| GRANDE POWER ENGINEERING LIMITED | | Live |
| Holistic Engineering Limited | | Live |
| SAAMWU ENGINEERING LIMITED | | Live |
| Caizhongguan Design Engineering Limited | | Live |
| LIK WA ENGINEERING LIMITED | | Live |
| SAIZEN ENGINEERING&CONSULTING LIMITED | | Live |
| CHAMPION HONEST ENGINEERING LIMITED | | Live |
| AA PLUS ENGINEERING LIMITED | | Live |
| KIN WONG ENGINEERING COMPANY LIMITED | | Live |
| JUNDA CONSTRUCTION ENGINEERING LIMITED | | Live |
| Younicorn Engineering And Technology Company Limited | | Live |
| Get Power Engineering Company Limited | | Live |
| W and P Engineering Limited | | Live |
| YIPGO CONSTRUCTION ENGINEERING COMPANY LIMITED | | Live |
| Take Target Engineering Limited | | Live |
| STAR ONE ENGINEERING LIMITED | | Live |
| T&C ENGINEERING COMPANY LIMITED | | Live |
| SKYTRY ENGINEERING COMPANY LIMITED | | Live |
| TAK FAI CONSTRUCTION ENGINEERING COMPANY LIMITED | | Live |
| CHIN HO CONSTRUCTION ENGINEERING LIMITED | | Live |
| QPC Engineering Solutions Limited | | Live |
| SUNSHINE KK ENGINEERING COMPANY LIMITED | | Live |
| PAK LUNG ENGINEERING COMPANY LIMITED | | Live |
| MU HOI CONSTRUCTION ENGINEERING CO., LIMITED | | Live |
| LOK HING ENGINEERING HONG KONG LIMITED | | Live |
| Ho Lam Construction Engineering Limited | | Live |
| EVER POWER ENGINEERING LIMITED | | Live |
| GRAND FULL ENGINEERING LIMITED | | Live |
| WANG CHEUK ENGINEERING LIMITED | | Live |
| TECHNIC MATRIX MATERIALS AND ENGINEERING LIMITED | | Live |
| Fu Hing Welding & Engineering Limited | | Live |
| Mi Link Engineering Service Limited | | Live |
| Cai Yi Engineering Co. Limited | | Live |
| Ingenuity Fabrication Engineering CO., Limited | | Live |
| MAX SUCCESS ENGINEERING LIMITED | | Live |
| MIND ENGINEERING LIMITED | | Live |
| ZONE ENGINEERING LIMITED | | Live |
| WAY ENGINEERING LIMITED | | Live |
| TIN LOK ENGINEERING LIMITED | | Live |
| HUGO LINK ENGINEERING LIMITED | | Live |
| Well Kin Engineering Company Limited | | Live |
| Log Hing Engineering Limited | | Live |
| Unite Oil Engineering Co., Limited | | Live |
| Innovate Engineering Limited | | Live |
| San Lok Engineering Co., Limited | | Live |
| CHILL MASTER ENGINEERING LIMITED | | Live |
| Azura Engineering Company Limited | | Live |
| Lofty Engineering Construction Limited | | Live |
| J&M ENGINEERING COMPANY LIMITED | | Live |
| Extreme Engineering (Hong Kong) Limited | | Live |
| LEI MING Engineering Company Limited | | Live |
| C&Y Engineering Company Limited | | Live |
| AI Pro Engineering Limited | | Live |
| Pak Wai Engineering Limited | | Live |
| Legacy Design Engineering Company Limited | | Live |
| Ah To (Asia) Engineering Company Limited | | Live |
| Yat Ming Engineering (Hong Kong) Limited | | Live |
| Sunny Engineering Construction Limited | | Live |
| Topfull Engineering Company Limited | | Live |
| Fu Yau Construction Engineering Limited | | Live |
| Ying Jee Engineering Co., Limited | | Live |
| SAINT RICH ENGINEERING LIMITED | | Live |
| AKJ ENGINEERING PTY LIMITED | | Live |
| WEI TSUI ENGINEERING LIMITED | | Live |
| TONG BUN ENGINEERING SERVICE LIMITED | | Live |
| Immortal Engine Limited | | Live |
| Friendship Cleaning Engineering Co. Limited | | Live |
| EMPLOYMENT AND ENTREPRENEURSHIP ENGINEERING HONG KONG LIMITED | | Live |
| Juk Fai Engineering Limited | | Live |
| HOPE LEADER ENGINEERING LIMITED | | Live |
| HYH Engineering Limited | | Live |
| KEI TAI Engineering Limited | | Live |
| Ho Kee Construction Engineering Limited | | Live |
| OUTSTANDING ENGINEERING LIMITED | | Live |
| S&S Engineering Limited | | Live |
| CHI FAT CONSTRUCTION ENGINEERING LIMITED | | Live |
| WAI POK ENGINEERING COMPANY LIMITED | | Live |
| Cheuk Kei Electrical Engineering Limited | | Live |
| Ace On Engineering Company Limited | | Live |
| NEW DREAM ENGINEERING LIMITED | | Live |
| Abbafather Air Conditioning Electrical and Engineering Limited | | Live |
| sMartH Construction & Engineering Company Limited | | Live |
| CW Excel HK Engineering Limited | | Live |
| CHAN'S ENGINEERING HK LIMITED | | Live |
| SUI FU ENGINEERING CO LIMITED | | Live |
| Chung Ngai Engineering Company Limited | | Live |
| PREMIER SUCCESS ENGINEERING LIMITED | | Live |
| Lok Man M & E Engineering Company Limited | | Live |
| ETERNAL POWER ENGINEERING COMPANY LIMITED | | Live |
| Dei Pun Lou Property Engineering Company Limited | | Live |
| WING KOO ENGINEERING COMPANY LIMITED | | Live |
| SUI HEI ENGINEERING COMPANY LIMITED | | Live |
| MICROVIEW ENGINEERING LIMITED | | Live |
| CREATIVE DRAGON ENGINEERING LIMITED | | Live |
| LI TIN ENGINEERING COMPANY LIMITED | | Live |
| H Plus E&M Engineering Company Limited | | Live |