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| CPlus Engineering Limited | | Live |
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| AFRIQUE HONGTAI ENGINEERING CO. LIMITED | | Live |
| Grow Well Engineering Company Limited | | Live |
| SHAM YAU ELECTRICAL ENGINEERING LIMITED | | Live |
| Xu Sheng Construction Engineering Limited | | Live |
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| EL ASWAR ENGINEERING CO., LIMITED | | Live |
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| CHUNQIAO ENGINEERING COMPANY LIMITED | | Live |
| OCEANS OF STARS ENGINEERING CO., LIMITED | | Live |
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| NATHAN ENGINEERING COMPANY LIMITED | | Live |
| YOU YUAN ENGINEERING LIMITED | | Live |
| XTech Engineering Company Limited | | Live |
| ZTECH Engineering Co., Limited | | Live |
| Million Way Engineering Company Limited | | Live |
| LIM KAI ENGINEERING LIMITED | | Live |
| Innovation Zone Engineering Limited | | Live |
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| Fu Rong Hydropower Maintenance Engineering Co, Limited | | Live |
| WAH YAT ENGINEERING LIMITED | | Live |
| E&Z ENGINEERING COMPANY LIMITED | | Live |
| DOT Design & Engineering Limited | | Live |
| SKY M ENGINEERING LIMITED | | Live |
| The One For You Construction Engineering Limited | | Live |
| STAR FA ENGINEERING COMPANY LIMITED | | Live |
| KC Engineering Design Limited | | Live |
| Novus Engineering Company Limited | | Live |
| Sure Mark Design & Engineering Limited | | Live |
| GOOD LUCK ENGINEERING LIMITED | | Live |
| GLORY VIEW ENGINEERING LIMITED | | Live |
| Avant Engineering Limited | | Live |
| Ma Tung Engineering Limited | | Live |
| Celestial Star Engineering Limited | | Live |
| Chiu Kwan Engineering Co., Limited | | Live |
| THREE ARROW ENGINEERING LIMITED | | Live |
| Yelli Engineering Limited | | Live |
| H-J Automation Engineering Company Limited | | Live |
| MAJESTY CONSTRUCTION ENGINEERING LIMITED | | Live |
| QianBian decorate engineering Co., Limited | | Live |
| Ming Fat Reinforcement Engineering Limited | | Live |
| Zhongyu Construction Engineering Co., Limited | | Live |
| JINZHOU ENGINEERING CO., LIMITED | | Live |
| MENG HING ENGINEERING COMPANY LIMITED | | Live |
| KAM LAM ENGINEERING COMPANY LIMITED | | Live |
| UNIQUE VISION ENGINEERING AND TRADE LIMITED | | Live |
| Lixin Technology Engineering Limited | | Live |
| G.H.B.M. Engineering Co., Limited | | Live |
| Kai Yik Engineering Limited | | Live |
| Superb Engineering Limited | | Live |
| TREASURE EVER ENGINEERING LIMITED | | Live |
| SINOPCI ENGINEERING LIMITED | | Live |
| Fujisei Engineering Company Limited | | Live |
| wang sheng Engineering Limited | | Live |
| ZhongJian Engineering Limited | | Live |
| ProSys Innovation and Engineering Company Limited | | Live |
| Huali Engineering (Hong Kong) Limited | | Live |
| Xingyang Engineering Co., Limited | | Live |
| Harbour Engineering Technology Service Company Limited | | Live |
| Yuhua Hin Engineering Company Limited | | Live |
| STAR UP ENGINEERING AND CONSULTING LIMITED | | Live |
| Leung Fat Engineering Limited | | Live |
| SQ Trading & Engineering Limited | | Live |
| NEW POWER SKY ENGINEERING LIMITED | | Live |
| LEE HING SCAFFOLDING ENGINEERING LIMITED | | Live |
| TAI WAH ENGINEERING COMPANY LIMITED | | Live |
| Long Yue Construction Engineering Company Limited | | Live |
| Huajun Engineering Co., Limited | | Live |
| Kwan Fat Engineering Limited | | Live |
| H&C Engineering Co., Limited | | Live |
| Ocean Connect Offshore Engineering Co., Limited | | Live |
| TAI FAT GAS ENGINEERING LIMITED | | Live |
| SUN WING FAT ENGINEERING COMPANY LIMITED | | Live |
| HB Engineering Limited | | Live |
| ECO Marine Engineering Limited | | Live |
| HO HING CONSTRUCTION ENGINEERING LIMITED | | Live |
| Brunel Engineering Company Limited | | Live |
| Virkin Engineering & Consultancy Limited | | Live |
| Bonway Engineering HK Limited | | Live |
| WO FU (CHINA HK) ENGINEERING LIMITED | | Live |
| Hong Kong Kang Ming Si Engine Co., Limited | | Live |