| UNI-PROFIT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNITED ELECTRICAL ENGINEERING & SUPPLY COMPANY LIMITED | Private company limited by shares | Live |
| SUN HIP SCAFFOLDING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MASTER CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KEN TAK ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ELITE CENTURY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GARWAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUN TOU PUMPING & DRAINAGE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TOP CROWN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JOIN ASIA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| W & M ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| BEST TECH ENGINEERING LIMITED | Private company limited by shares | Live |
| CALVIN PRODUCTION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LUXAHOME ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MAX WEALTH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ACAD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FRENSON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHINA SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| KO SHI ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CHI LEE CONSTRUCTION & ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| ALSON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WELCO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNITED WAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HOI YIP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MRW ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FULL FORTUNE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SATYA ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| EUROCRANE MATERIAL HANDLING ENGINEERING LIMITED | Private company limited by shares | Live |
| NAM KEI SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Live |
| WAH YIP ELECTRICAL ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| PACIFIC POWER ENGINEERING (CHINA) CO. LIMITED | Private company limited by shares | Dissolved |
| VOTECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TRULY ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW GAS (E & M) ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAM SZE ENGINEERING LIMITED | Private company limited by shares | Live |
| LEUNG KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SHANGHAI KATSWING E & M ENGINEERING LIMITED | Private company limited by shares | Live |
| CROWNMAG ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| TECHTAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SZE KIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BAO XIN DESIGN & ENGINEERING, LIMITED | Private company limited by shares | Dissolved |
| WAI TUNG CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TONG KA ENGINEERING LIMITED | Private company limited by shares | Live |
| YUET KONG WATER-PROOFING ENGINEERING LIMITED | Private company limited by shares | Live |
| HANG YIP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WINUX SYSTEMS ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FORWARDS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JCL ENGINEERING LIMITED | Private company limited by shares | Live |
| SINOTOP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HINTWAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MILLENNIUM ENGINEERING LIMITED | Private company limited by shares | Live |
| SENIFORD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAN LEE ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| YING WO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TEC-KO COMPUTER ENGINEERING LIMITED | Private company limited by shares | Live |
| ZB ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GATEWAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MING TAI CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WELTECH ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOP HING CONSTRUCTION & ENGINEERING ( H. K. ) COMPANY LIMITED | Private company limited by shares | Live |
| UNI-BILLION ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WELL JET ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TACTFUL CONSTRUCTION & ENGINEERING (HOUSING) COMPANY LIMITED | Private company limited by shares | Dissolved |
| EASTERN EXPRESS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINTECH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AMCAL ENGINEERS & CONSTRUCTORS COMPANY LIMITED | Private company limited by shares | Dissolved |
| NYLECT ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TEMMEX ENGINEERING LIMITED | Private company limited by shares | Live |
| WINION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| STARTAC ENGINEERING LIMITED | Private company limited by shares | Live |
| GOOD HARVEST METALLIC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| DELTON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENGINE HOLDINGS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| GOODWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TUNG FAT CONSTRUCTION ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| KASWAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GRAND SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP WEALTH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| OCEAN (E & M) ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LAP SUN E & M ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PACIFIC TECH ENGINEERING LIMITED | Private company limited by shares | Live |
| SURPASS WATERPROOFING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BROTHER ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| EAST CHAMPION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOOD JOB ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| POWERFUL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| VIKIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| PACIFIC ASIA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAM CHUEN TRANSPORT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUPER FIT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| PING KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| PACIFIC FAME ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| STARWOOD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WHOLEWAY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FASTEC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SANTA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINTECH ENGINEERING LIMITED | Private company limited by shares | Live |
| CHIU TAT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAI HING ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND PEACE ENGINEERING LIMITED | Private company limited by shares | Dissolved |