| BOUNTY ENGINEERING LIMITED | | Live |
| Cheuk Hei Engineering Limited | | Live |
| TELEMAX ENGINEERING CO., LIMITED | | Live |
| New Kai Mei Engineering Limited | | Live |
| Qian Tu Engineering Co., Limited | | Live |
| VVF ENGINEERING LIMITED | | Live |
| Q&Y ENGINEERING CO., LIMITED | | Live |
| B.Power Engineering Limited | | Live |
| KION MOTOR ENGINEERING LIMITED | | Live |
| EVER ACHIEVE CONSTRUCTION ENGINEERING LIMITED | | Live |
| WELL ASIA CONSTRUCTION ENGINEERING LIMITED | | Live |
| M C Construction Engineering Limited | | Live |
| Hengsheng Enginerring Limited | | Live |
| INHERIT CREATIVITY ENGINEERING LIMITED | | Live |
| New Wa Yan Engineering Limited | | Live |
| HUA YING ENGINEERING LIMITED | | Live |
| TIN SHUI ENGINEERING LIMITED | | Live |
| LAI SUN CLEANING ENGINEERING CO., LIMITED | | Live |
| JC Drilling & Engineering Co Limited | | Live |
| GOLD BUILD CONSTRUCTION ENGINEERING LIMITED | | Live |
| Hei cheuk engineering co. Limited | | Live |
| ANT CONSTRUCTION ENGINEERING HOLDING GROUP LIMITED | | Live |
| Show Might Construction Engineering Company Limited | | Live |
| NR Engineering Service Limited | | Live |
| Pak Chuen Engineering Company Limited | | Live |
| SMOOTH ENGINEERING CO. LIMITED | | Live |
| BRIGHTNESS ENGINEERING (HONG KONG) LIMITED | | Live |
| Kei Lii Engineering Company Limited | | Live |
| Global Renovation Engineering Co Limited | | Live |
| KS Engineering Company Limited | | Live |
| Deng Tin A/C Engineering Limited | | Live |
| Trusty One Engineering Co., Limited | | Live |
| RED ROCK ENGINEERING COMPANY LIMITED | | Live |
| TP Engineering and Construction Company Limited | | Live |
| PolarStar Engineering Consulting Company Limited | | Live |
| LAP HING ENGINEERING LIMITED | | Live |
| Bonway Engineering Limited | | Live |
| Goahead Engineering Co., Limited | | Live |
| SUI LEUNG ENGINEERING LIMITED | | Live |
| UPRISE ENGINEERING COMPANY LIMITED | | Live |
| SUNRISE ENGINEERING DESIGN LIMITED | | Live |
| Lokin Green Engineering Limited | | Live |
| WADAI ENGINEERING TRADE LIMITED | | Live |
| PineSuisse Engineering Limited | | Live |
| Vision Village Engineering Limited | | Live |
| TAO KEE CONSTRUCTION ENGINEERING LIMITED | | Live |
| HING YUEN ENGINEERING LIMITED | | Live |
| Siu Tat Engineering Limited | | Live |
| EverPro Engineering Co., Limited | | Live |
| EMI Engineering Limited | | Live |
| WINCY ENGINEERING COMPANY LIMITED | | Live |
| Palace Engineering Limited | | Live |
| ARLAND ENGINEERING COMPANY LIMITED | | Live |
| Prelude Engineering Company Limited | | Live |
| EngineBee Private Limited | | Live |
| HOWE LEE ENGINEERING LIMITED | | Live |
| SUN RISE ELECTRICAL ENGINEERING COMPANY LIMITED | | Live |
| Fan Tat Engineering Limited | | Live |
| FULL WAH ENGINEERING SERVICE LIMITED | | Live |
| TIM & JOE Design and Engineering Limited | | Live |
| KEI YUE ENGINEERING LIMITED | | Live |
| Sun Woo Engineering Limited | | Live |
| MIN HING CONSTRUCTION ENGINEERING LIMITED | | Live |
| JDC Engineering Consultancy Company Limited | | Live |
| ABILITY CONSTRUCTION ENGINEERING LIMITED | | Live |
| Times Engineer Technology Limited | | Live |
| Wan Yan Construction Engineering Company Limited | | Live |
| Grand Top Engineering (Hong Kong) Limited | | Live |
| Holan Engineering Limited | | Live |
| San Hing Engineering Limited | | Live |
| Worthy Leader Engineering Company Limited | | Live |
| Ming Fai Engineering Trading Limited | | Live |
| TIN YING MECHANICAL AND ELECTRICAL ENGINEERING COMPANY LIMITED | | Live |
| Teamwork Construction Engineering Limited | | Live |
| TUNG SUM ARCHITECTURAL ENGINEERING LIMITED | | Live |
| R&B Engineering Company Limited | | Live |
| MILLION DRAGON ENGINEERING LIMITED | | Live |
| WEALTH CREATIVE ENGINEERING LIMITED | | Live |
| Red Engine Group (HK) Limited | | Live |
| HT Construction Engineering Limited | | Live |
| INTEGRATED SAFETY ENGINEERING LIMITED | | Live |
| Yee Lok Construction & Engineering Limited | | Live |
| GOWILL ENGINEERING LIMITED | | Live |
| TF Design & Engineering Company Limited | | Live |
| Charming Air Condition Engineering Limited | | Live |
| Wang Kit Creation Engineering Limited | | Live |
| Po Kee Air-Condition Engineering Limited | | Live |
| KKW ENGINEERING LIMITED | | Live |
| Solveway Engineering Limited | | Live |
| Excellent Build Engineering Limited | | Live |
| Jin Ngai Technology Engineering Limited | | Live |
| OLLIE MACHINERY AND ENGINEERING COMPANY LIMITED | | Live |
| Genuine Treasure Scaffolding Engineering Limited | | Live |
| Kilo Force Engineering Limited | | Live |
| CHEUK NGAI ENGINEERING TRANSPORTATION LIMITED | | Live |
| LH Engineering & Design Limited | | Live |
| D18 Engineering Limited | | Live |
| MCCW Construction & Engineering Limited | | Live |
| Tan Ho Engineering Company Limited | | Live |
| GRAND FULL ENGINEERING LIMITED | | Live |