| Kei Yip Motor Engineering Co., Limited | Private company limited by shares | Live |
| LITECON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Fai Kee Lighting Engineering Limited | Private company limited by shares | Live |
| SUN HING ELECTRIC ENGINEERING LIMITED | Private company limited by shares | Live |
| CHONG FU ENGINEERING LIMITED | Private company limited by shares | Live |
| LIZE ENGINEERING LIMITED | Private company limited by shares | Live |
| STANDARD CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TOMORROW CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIGHTECH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WINTEK ENGINEERING SERVICE LIMITED | Private company limited by shares | Live |
| YATT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAH YIU KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAI SENG ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| HO'S ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK ZHONGDA . SHANYANG ENGINE GROUP LIMITED | Private company limited by shares | Dissolved |
| WANG LI ELECTRIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GRAND RICH AIR CONDITIONING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KIN LAM ENGINEERING LIMITED | Private company limited by shares | Live |
| BON AMI ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| EVENEX ENGINEERING (LAND & MARINE WORKS) LIMITED | Private company limited by shares | Dissolved |
| CAPITOL ENGINEERING LIMITED | Private company limited by shares | Live |
| SUCCESS MASTER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLOBALINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PACIFIC FAME ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CDS TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Live |
| BENSON DESIGN & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLIDARITY ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| POWER STAR CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SUCCESS WAY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| MEGA TEAM ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND ART ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SKY DRAGON ENGINEERING LIMITED | Private company limited by shares | Live |
| TONGHAI MARINE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHEKNUM ENGINEERING LIMITED | Private company limited by shares | Live |
| WIN STAR ENGINEERING LIMITED | Private company limited by shares | Live |
| ICEWALL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| M&S Engineering Service Company Limited | Private company limited by shares | Live |
| Chi Tak Swimming Pool & Fountain Engineering Company Limited | Private company limited by shares | Live |
| WING ON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ESCAPE ENGINEERING HONG KONG LIMITED | Private company limited by shares | Live |
| INTEGRATION E&M ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| CHAMP BEST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ALLIED SMART ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| VAST CREATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SURE WELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAX ENGINEERING INVESTMENTS LIMITED | Private company limited by shares | Live |
| PACIFIC TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP SUMMIT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| NIK KAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TONG KEE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FIRST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HANG ON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ALCON ENGINEERING AND CONSTRUCTION LIMITED | Private company limited by shares | Live |
| EVER VISION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SKY-TECH ENGINEERING LIMITED | Private company limited by shares | Live |
| Sun Long Engineering Limited | Private company limited by shares | Live |
| OTEC ENGINEERING LIMITED | Private company limited by shares | Live |
| METAL WING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| BEST ALLIANCE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENGINE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ONWAY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WISE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PRODUCTIVE ENGINEERING LIMITED | Private company limited by shares | Live |
| HANG CHI ENGINEERING LIMITED | Private company limited by shares | Live |
| Wa Lick Engineering Limited | Private company limited by shares | Dissolved |
| GRANDFUL ENGINEERING LIMITED | Private company limited by shares | Live |
| MICROTECH ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Ever Growth Engineering Limited | Private company limited by shares | Live |
| KAM KONG MATERIALS & ENGINEERING LIMITED | Private company limited by shares | Live |
| GUANGZHOU WING WAH ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| L & M BROTHERS TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Live |
| EXCELSIOR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CTC ENGINEERS LIMITED | Private company limited by shares | Live |
| KWK ENGINEERING LIMITED | Private company limited by shares | Live |
| WINGOLD ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAIDE ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| GLOBAL HERO ENGINEERING LIMITED | Private company limited by shares | Live |
| CHI CHIU CONSTRUCTION ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| KIN LIK PROPERTY ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP MASTER ENGINEERING LIMITED | Private company limited by shares | Live |
| LINK BEST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| POR KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOO KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| PACIFIC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAN KEE CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HON KO CLEAN ROOM ENGINEERING CO LIMITED | Private company limited by shares | Live |
| LINGMA CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| TIN FU CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| C&D Engineering Limited | Private company limited by shares | Live |
| A & W ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LONG BASE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TARGET POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| GLOBAL VIEW ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLORY TREASURE ENGINEERING LIMITED | Private company limited by shares | Live |
| Hang Run Construction Engineering Limited | Private company limited by shares | Dissolved |
| KIM YING MACHINERY ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| WAH FAI E&M ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| FULL WIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ASIA CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |