| 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 |
| Lunda Engineering Co., Limited | | Live |
| L.H.DESIGN ENGINEERING COMPANY LIMITED | | Live |
| Magnifi Engineering Limited | | Live |
| RNR CONSULTANCY AND ENGINEERING LIMITED | | Live |
| Delton Engineering (Hong Kong) Limited | | Live |
| RONG SHI CONSTRUCTION AND ENGINEERING LIMITED | | Live |
| Diverse Scaffolding Engineering Limited | | Live |
| Tianli Engineering Co., Limited | | Live |
| Qianxin Construction Engineering Co., Limited | | Live |
| Benresa Engineering Limited | | Live |
| Endless Group Engineering Company Limited | | Live |
| Giken Air Conditioning Engineering Co., Limited | | Live |
| LIK SAN ENGINEERING LIMITED | | Live |
| New Construction Engineering Company Limited | | Live |
| Hip Lung Engineering Company Limited | | Live |
| YIK LAU ENGINEERING LIMITED | | Live |
| AUS ENGlE Commercial Co., Limited | | Live |
| First E&M Engineering Limited | | Live |
| H&C Hao Cheng Engineering Company Limited | | Live |
| YING CHONG ENGINEERING COMPANY LIMITED | | Live |
| JAJ Engineering Company Limited | | Live |
| Nam Gas & Engineering Company Limited | | Live |
| Safety First Scaffolding Engineering Limited | | Live |
| Lik Tin E&M Engineering Company Limited | | Live |
| Kit Shu Electrical Engineering Company Limited | | Live |
| HING AN ENGINEERING COMPANY LIMITED | | Live |
| Super Engine Network Technology Co., Limited | | Live |
| Jiawei Network Engineering Limited | | Live |
| NKK WATERPROOF ENGINEERING COMPANY LIMITED | | Live |
| GAS BRO ENGINEERING LIMITED | | Live |
| YAO ZHU ENGINEERING LIMITED | | Live |
| Chengzhen Engineering Company Limited | | Live |
| Familia Engineering Limited | | Live |
| PRC Engineering Co., Limited | | Live |
| Fudi Engineering Limited | | Live |
| HNA Engineering Limited | | Live |
| VIBRATE ENGINEERING LIMITED | | Live |
| Wang Li Electrical Engineering Limited | | Live |
| Macau T&B Engineering (Hong Kong) Company Limited | | Live |
| Hip Wang Engineering Limited | | Live |
| G M Group Engineering Limited | | Live |
| Converge Engineering Limited | | Live |
| Kin Tai Construction Engineering Limited | | Live |
| Loke Engineering Co., Limited | | Live |
| IoT Engineering Company Limited | | Live |
| ZhengMen Engineering Limited | | Live |
| HANG LICK ENGINEERING LIMITED | | Live |
| 2mm Engineering Company Limited | | Live |
| KAI KEI ELECTRICAL ENGINEERING CO, LIMITED | | Live |