| Y-Bo Engineering Service Limited | | Live |
| Tin Dai engineering company Limited | | Live |
| K&R Engineering Limited | | Live |
| WAI BO LI ENGINEERING LIMITED | | Live |
| Six Six Construction Engineering Limited | | Live |
| DYNASTY ENGINEERING (HONG KONG) LIMITED | | Live |
| Youcheng Engineering (Brother) Limited | | Live |
| BCC Engineering Limited | | Live |
| LT Engineering Limited | | Live |
| Jewelry Metal Engineering Company Limited | | Live |
| New Technics Trading & Engineering Limited | | Live |
| STARLITE ENGINEERING HK LIMITED | | Live |
| Uniart Engineering Limited | | Live |
| Long Yau Engineering Limited | | Live |
| WMN Demolition Engineering Limited | | Live |
| Eden Engineering Co., Limited | | Live |
| QIGONG ENGINEERING CO., LIMITED | | Live |
| TUNG KIN ENGINEERING (MANUFACTURING) SERVICE LIMITED | | Live |
| PO SONG ENGINEERING COMPANY LIMITED | | Live |
| Wai Man Demolition Engineering Limited | | Live |
| Ocean Air Conditioning Engineering Co., Limited | | Live |
| TFE Power Engineering Limited | | Live |
| Ying Zhi Engineering Hong Kong Limited | | Live |
| CHUNG YEE ENGINEERING COMPANY LIMITED | | Live |
| Be United Engineering Company Limited | | Live |
| Haisen Engineering Group Limited | | Live |
| Nicky's Construction Engineering Limited | | Live |
| Waixin Construction and Engineering Limited | | Live |
| HK YF ENGINEERING CO., LIMITED | | Live |
| LUK LUK CONSTRUCTION AND ENGINEERING COMPANY LIMITED | | Live |
| HENRY E&M ENGINEERING CO., LIMITED | | Live |
| Koon Yat Mechanical Engineering Limited | | Live |
| M.F HK ENGINEERING COMPANY LIMITED | | Live |
| Owl Square Engineering (AL) Company Limited | | Live |
| Vanta Construction Engineering Limited | | Live |
| Art Key Engineering & Trading Company Limited | | Live |
| May Engineering & Transportation Limited | | Live |
| ITC Engineering Company Limited | | Live |
| KWUN HING CONSTRUCTION ENGINEERING LIMITED | | Live |
| PRIME-TECH CONSULTATION & ENGINEERING LIMITED | | Live |
| On Kee Welding Engineering Company Limited | | Live |
| Chong Kai Engineering Company Limited | | Live |
| Summitchief Engineering and Service Limited | | Live |
| Kin Wah Engineering Service Co., Limited | | Live |
| Yuk Wang Engineering Company Limited | | Live |
| ONO ENGINEERING & MANUFACTURING SOLUTIONS LIMITED | | Live |
| Entie Engineering Limited | | Live |
| WINSION ENGINEERING COMPANY LIMITED | | Live |
| HKU Biomedical Engineering Alumni Association Limited | | Live |
| Wing Chiu Design & Engineering Company Limited | | Live |
| Well Pacific Engineering Limited | | Live |
| ABLE CREATION ENGINEERING LIMITED | | Live |
| CHARM LUCK ENGINEERING LIMITED | | Live |
| FORTUNE SMART ENGINEERING LIMITED | | Live |
| ABLE WAY ENGINEERING LIMITED | | Live |
| Dimension Construction and Engineering Limited | | Live |
| POWERISE ENGINEERING LIMITED | | Live |
| Wise Engineering Service Limited | | Live |
| San Kin Yip Construction Engineering Company Limited | | Live |
| WAI LAP ENGINEERING LIMITED | | Live |
| Affluence Engineering (Hong Kong) Company Limited | | Live |
| CHIN YAU ELECTRIC ENGINEERING CO. LIMITED | | Live |
| YO WING ENGINEERING CO LIMITED | | Live |
| Pak Yat Electrical Engineering Limited | | Live |
| TUNG CHUEN CONSTRUCTION ENGINEERING COMPANY LIMITED | | Live |
| Allnew Engineering Limited | | Live |
| LNW Design & Engineering Limited | | Live |
| Lai Wa Engineering Company Limited | | Live |
| ST ENGINEERING LIMITED | | Live |
| WIN GAIN CONSTRUCTION ENGINEERING LIMITED | | Live |
| Honglai Construction Engineering Limited | | Live |
| Hui Son Construction Engineering Co Limited | | Live |
| Park Lok Engineering Limited | | Live |
| CCGS Engineering Limited | | Live |
| Good Mission Engineering Company Limited | | Live |
| Seon Fai Engineering Limited | | Live |
| FAT FAI ENGINEERING ARCHITECTURE LIMITED | | Live |
| Kin Kwan Engineering Co. Limited | | Live |
| AT Engineering Limited | | Live |
| Cheng Lok Engineering Limited | | Live |
| Janjie Engineering Limited | | Live |
| SAM HING CREATION ENGINEERING COMPANY LIMITED | | Live |
| FILMTECH ENGINEERING LIMITED | | Live |
| T.A.DECORATION ENGINEERING LIMITED | | Live |
| DNB Engineering Limited | | Live |
| MLE Engineering Limited | | Live |
| DAILY FACADES ENGINEERING LIMITED | | Live |
| Five Elements Engineering Consulting Limited | | Live |
| ITALIA ENGINEERING LIMITED | | Live |
| Wing Leung Engineering Company Limited | | Live |
| Global Victory Engineering Limited | | Live |
| KWAN WAI ENGINEERING LIMITED | | Live |
| Chui Lam Engineering Limited | | Live |
| Kam Yue Engineering Company Limited | | Live |
| Tai Pang Engineering Limited | | Live |
| All in One Engineering and Consultancy Limited | | Live |
| HOK LAM ENGINEERING LIMITED | | Live |
| LEEDS ENGINEERING LIMITED | | Live |
| EARNING ENGINEERING LIMITED | | Live |
| Ko Hing Engineering HK Company Limited | | Live |