| EVER SKY ENGINEERING LIMITED | Private company limited by shares | Live |
| TIMEWAY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| FAST STAR CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MORAL CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| ASDATECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CONMEC ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| ASIAN TAI ENGINEERING LIMITED | Private company limited by shares | Live |
| HT AEROSPACE AND ENGINEERING LIMITED | Private company limited by shares | Live |
| KAI LET ENGINEERING LIMITED | Private company limited by shares | Live |
| LEGENDS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YIK CHONG (SCAFFOLDING) ENGINEERING LIMITED | Private company limited by shares | Live |
| Hop Lik Libra Engineering Limited | Private company limited by shares | Live |
| FIRST PHL CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Engineering Consultancy Limited | Private company limited by shares | Live |
| Win Glory Marble Engineering Limited | Private company limited by shares | Live |
| HK WING FAI ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WAI HO ENGINEERING LIMITED | Private company limited by shares | Live |
| CHI WAI MECHANICAL ENGINEERING CO LIMITED | Private company limited by shares | Live |
| Ho Chi Air Conditioning & Engineering Company Limited | Private company limited by shares | Dissolved |
| LI KEUNG ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| WAH HA METAL ENGINEERING LIMITED | Private company limited by shares | Live |
| FLY EXHIBITION ENGINEERING LIMITED | Private company limited by shares | Live |
| WIN TOP MARBLE ENGINEERING LIMITED | Private company limited by shares | Live |
| Yee Yau Engineering Company Limited | Private company limited by shares | Live |
| JOYFUL SKY ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI WIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAM WUI ENGINEERING (CHINA) LIMITED | Private company limited by shares | Live |
| SUN KEUNG KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| Smooth Idea Engineering Limited | Private company limited by shares | Dissolved |
| Flying Dragon Engineering Company Limited | Private company limited by shares | Live |
| HIP MING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MS Engineering Limited | Private company limited by shares | Live |
| NEW AGE ENGINEERING LIMITED | Private company limited by shares | Live |
| SOAR CONSTRUCTION & ENGINEERING (MACAU) CO., LIMITED | Private company limited by shares | Dissolved |
| LAB Engineering & Technologies Limited | Private company limited by shares | Live |
| SMOOTH GAIN ENGINEERING LIMITED | Private company limited by shares | Live |
| WOODLEY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| M FORCE ENGINEERING LIMITED | Private company limited by shares | Live |
| N. S. I. ENGINEERING LIMITED | Private company limited by shares | Live |
| Top Creation Electrical Engineering Limited | Private company limited by shares | Live |
| SKYWARD ENGINEERING & TRADING LIMITED | Private company limited by shares | Live |
| C & M ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| W & T ENGINEERING LIMITED | Private company limited by shares | Live |
| FU WING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Axiswell Engineering & Consultancy Limited | Private company limited by shares | Live |
| TUNG KONG AIR-CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| ASIA K-ONE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| ASIA CHINA CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| CAD-Plast engineering Limited | Private company limited by shares | Dissolved |
| GM Engineering Consulting Co, Limited | Private company limited by shares | Live |
| Chong Yat Engineering Company Limited | Private company limited by shares | Live |
| HSL ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| GLORY ASIA ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND ENGINEERING LIMITED | Private company limited by shares | Live |
| NATURAL ENGINEERING LIMITED | Private company limited by shares | Live |
| BAOSTEEL ENGINEERING CONSTRUCTION CO., LIMITED | Private company limited by shares | Live |
| H & H Engineering (Consulting) Limited | Private company limited by shares | Live |
| Tsz Long Engineering Limited | Private company limited by shares | Dissolved |
| Pro-Vision Air Condition & Engineering Company Limited | Private company limited by shares | Live |
| BEST TIME CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| C.H NURSING ENGINEERING LIMITED | Private company limited by shares | Live |
| K. H. PILING & ENGINEERING LIMITED | Private company limited by shares | Live |
| SAM TECH ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINESE WISDOM SYSTEM ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| TIN YU CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| RUNING ENGINEERING LIMITED | Private company limited by shares | Live |
| CHONG NGAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GLORIOUS ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| CMF ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA WO CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| 2H ENGINEERING LIMITED | Private company limited by shares | Live |
| ALLIANCE E&M ENGINEERING LIMITED | Private company limited by shares | Live |
| Global Engineering Systems Limited | Private company limited by shares | Live |
| Richie Engineering Company Limited | Private company limited by shares | Live |
| AQS Engineering Co., Limited | Private company limited by shares | Live |
| YAT TONG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Wo Man Electrical Engineering Limited | Private company limited by shares | Live |
| JN Engineering Limited | Private company limited by shares | Live |
| Yi Tin Engineering Limited | Private company limited by shares | Live |
| YOU JI ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| PERFORMER TRADE & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Comfort Engineering & Technology Company Limited | Private company limited by shares | Live |
| SKY SUCCESS ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Leung Ming Engineering Company Limited | Private company limited by shares | Live |
| TENG FEI ENGINEERING LIMITED | Private company limited by shares | Live |
| SUN HARBOUR (ASIA) ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| H&H ENGINEERING MACHINERY CO., LIMITED | Private company limited by shares | Live |
| BULLET ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| COINHILL ASIA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CONSTAR ENGINEERING LIMITED | Private company limited by shares | Live |
| SIU YUEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YCK DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| ABLE NICE ENGINEERING LIMITED | Private company limited by shares | Live |
| LONG GRAND ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND GLORY ENGINEERING LIMITED | Private company limited by shares | Live |
| TALENT SKY ENGINEERING LIMITED | Private company limited by shares | Live |
| MAX LUCK ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW ABLE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAN CHIT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NEW POWER ENGINEERING HONG KONG LIMITED | Private company limited by shares | Live |