| Three Mason Waterproof Engineering Limited | Private company limited by shares | Live |
| SUPER JET ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHUNG HING ENGINEERING & CONSTRUCTION LIMITED | Private company limited by shares | Live |
| EJE ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW FLOURISH ENGINEERING LIMITED | Private company limited by shares | Live |
| Raven Engineering Limited | Private company limited by shares | Live |
| BROTHERS SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Live |
| LI WA ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Hon Wai Construction Engineering Limited | Private company limited by shares | Live |
| HIP WO ENGINEERING TRANSPORTATION LIMITED | Private company limited by shares | Live |
| Jia You Engineering Limited | Private company limited by shares | Live |
| KIT LEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| JOY WIN ENGINEERING DESIGN&CONSTRUCTION (HONG KONG) LIMITED | Private company limited by shares | Live |
| T C Construction Engineering Company Limited | Private company limited by shares | Live |
| RH ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| OED ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| FULLWIN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Ebenezer Engineering Company Limited | Private company limited by shares | Live |
| GLOBAL MAX ENGINEERING LIMITED | Private company limited by shares | Live |
| WAH LOONG ENGINEERING LIMITED | Private company limited by shares | Live |
| MILLION TOP ENGINEERING LIMITED | Private company limited by shares | Live |
| TAK WO SAT YIP ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HANG CHENG AIR-CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| C-EPC ENGINEERING CONSULTING CO., LIMITED | Private company limited by shares | Live |
| HDCLE FLOW ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| CHUEN YAT ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW NGAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SMART COLLECTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SUCCESS STAR ENGINEERING LIMITED | Private company limited by shares | Live |
| CHAMP MAX ENGINEERING LIMITED | Private company limited by shares | Live |
| HONEST CENTURY ENGINEERING LIMITED | Private company limited by shares | Live |
| ORIENTAL RED ENGINEERING LIMITED | Private company limited by shares | Live |
| PAK TAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KS SPA ORIENTAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Yuen Ying Engineering Limited | Private company limited by shares | Live |
| GAIN STAR ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNSHINE ENGINEERING LIMITED | Private company limited by shares | Live |
| K-IN Engineering Company Limited | Private company limited by shares | Live |
| Engild Trade and Consultancy Limited | Private company limited by shares | Live |
| PROUD TSZ ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| TEXCHI DESIGN & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Lucky (Cable) Engineering Limited | Private company limited by shares | Live |
| PAK TAK LEY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SUCCESS POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND WEALTH ENGINEERING LIMITED | Private company limited by shares | Live |
| ABLE MAX ENGINEERING LIMITED | Private company limited by shares | Live |
| SIU ENGINEERING LIMITED | Private company limited by shares | Live |
| MAXA ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KUM HO CEMENT & MARBLE ENGINEERING LIMITED | Private company limited by shares | Live |
| Y & Y ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| GOLD TALENT ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW CHINA ENGINEERING LIMITED | Private company limited by shares | Live |
| Onwill Construction & Engineering Limited | Private company limited by shares | Live |
| CHI FAI ENGINEERING LIMITED | Private company limited by shares | Live |
| Yat Seng Engineering Limited | Private company limited by shares | Live |
| Chung Kee Construction Engineering Limited | Private company limited by shares | Live |
| N B Lighting Engineering Limited | Private company limited by shares | Live |
| SUN LONG HING ENGINEERING LIMITED | Private company limited by shares | Live |
| WYCLE ENGINEERING LIMITED | Private company limited by shares | Live |
| Sun Yu Engineering Limited | Private company limited by shares | Live |
| PRIDE SKY ENGINEERING LIMITED | Private company limited by shares | Live |
| LST Design Engineering Co. Limited | Private company limited by shares | Live |
| On Sum Engineering Co Limited | Private company limited by shares | Live |
| WAI HANG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| NEW WEALTHY ENGINEERING LIMITED | Private company limited by shares | Live |
| CHAMP VIEW ENGINEERING LIMITED | Private company limited by shares | Live |
| Creative Logic Engineering Limited | Private company limited by shares | Live |
| NEW CONCEPT ENGINEERING LIMITED | Private company limited by shares | Live |
| Techno Bangla Engineering Limited | Private company limited by shares | Live |
| Iconic Engineering Consultation Limited | Private company limited by shares | Live |
| Yu Wah Engineering (Hong Kong) Limited | Private company limited by shares | Live |
| DRAGON STAR CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| DREAM ROTARY ENGINE HK LIMITED | Private company limited by shares | Live |
| WING YIP ENGINEERING LIMITED | Private company limited by shares | Live |
| MCM Engineering Group Limited | Private company limited by shares | Live |
| Gungnir Engineering Company Limited | Private company limited by shares | Live |
| Yu Moon Engineering Company Limited | Private company limited by shares | Live |
| Sky Surplus Engineering Co., Limited | Private company limited by shares | Live |
| KAI FORCE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Wing Sum Tat Engineering Limited | Private company limited by shares | Live |
| Grand Technology Engineering Co. Limited | Private company limited by shares | Live |
| TAK WING DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| KAM KEE ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| TS Engineering Limited | Private company limited by shares | Live |
| Treasure Design Engineering Limited | Private company limited by shares | Live |
| Hop Chin Engineering Limited | Private company limited by shares | Live |
| YUI CHIT ENGINEERING LIMITED | Private company limited by shares | Live |
| HIM KEE MAINTENANCE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Wen Chi E&M Engineering Company Limited | Private company limited by shares | Live |
| Yue Hing Engineering Limited | Private company limited by shares | Live |
| EVER GAIN CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Full Hing Engineering Enterprises Limited | Private company limited by shares | Live |
| GS Solution Engineering Limited | Private company limited by shares | Live |
| TGF Engineering Consulting Co., Limited | Private company limited by shares | Live |
| Chu Kie Construction Engineering Limited | Private company limited by shares | Live |
| HOI DI ENGINEERING LIMITED | Private company limited by shares | Live |
| Modern Precision Plastic Engineering Solutions Company Limited | Private company limited by shares | Live |
| CD Engineering Limited | Private company limited by shares | Live |
| Kim Lee Engineering Company Limited | Private company limited by shares | Live |
| Man Fai Construction Engineering Limited | Private company limited by shares | Live |