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| FULL WEALTHY DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
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| QUALITY POOL ENGINEERING CO. LIMITED | Private company limited by shares | Live |
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| SHANGHAI LOYPLAS ENGINEERING CO., LIMITED | Private company limited by shares | Live |
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| ABLE POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| SCALER ENGINEERING LIMITED | Private company limited by shares | Live |
| KEUNG KEE METAL ENGINEERING LIMITED | Private company limited by shares | Live |
| YAT FAI MECHANICAL ENGINEERING LIMITED | Private company limited by shares | Live |
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| YI LIGHTING ENGINEERING LIMITED | Private company limited by shares | Live |
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| PAK MING ENGINEERING CO., LIMITED | Private company limited by shares | Live |
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| KARF ENGINEERING LIMITED | Private company limited by shares | Live |
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| Lee Fai Engineering Limited | Private company limited by shares | Live |
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| Vanquish Engineering and Transportation Limited | Private company limited by shares | Live |
| C & W ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| YS ENGINEERING PRODUCTION COMPANY LIMITED | Private company limited by shares | Live |
| SKY Power Engineering (Asia) Company Limited | Private company limited by shares | Live |
| Wai Tung Engineering Limited | Private company limited by shares | Live |
| WISE DRAGON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| RICH LINK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| ETERNAL WAY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| AR ENGINEERING LIMITED | Private company limited by shares | Live |
| ACORN ENGINEERING LIMITED | Private company limited by shares | Live |
| MASTER DRAGON ENGINEERING LIMITED | Private company limited by shares | Live |
| SKY VICTORY ENGINEERING LIMITED | Private company limited by shares | Live |
| POWER ACE ENGINEERING LIMITED | Private company limited by shares | Live |
| TEAM CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| HUI TAI ENGINEERING LIMITED | Private company limited by shares | Live |