| O Sai Engineering Co., Limited | Private company limited by shares | Live |
| C&W ENGINEERING LIMITED | Private company limited by shares | Live |
| Pu Kee Engineering Limited | Private company limited by shares | Live |
| ARC CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| Tokyo Engineering Co., Limited | Private company limited by shares | Live |
| KA KI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| JACE & J Engineering Limited | Private company limited by shares | Live |
| MEGA TARGET ENGINEERING LIMITED | Private company limited by shares | Live |
| WA MADE ENGINEERING LIMITED | Private company limited by shares | Live |
| Intellcorp Engineering Company Limited | Private company limited by shares | Live |
| Hui Fat Construction Engineering Co Limited | Private company limited by shares | Live |
| Niceway Engineering & Construction Limited | Private company limited by shares | Live |
| Mo-Young Engineering Limited | Private company limited by shares | Live |
| Handsome Engineering & Trading Co Limited | Private company limited by shares | Live |
| SUN FU ON ENGINEERING LIMITED | Private company limited by shares | Live |
| CE Nano Engineering Limited | Private company limited by shares | Live |
| Genesis Construction Engineering Co., Limited | Private company limited by shares | Live |
| KS Geo Engineering Limited | Private company limited by shares | Live |
| K&S Group Engineering Company Limited | Private company limited by shares | Live |
| Tai Wong Engineering company Limited | Private company limited by shares | Live |
| KTD ENGINEERING LIMITED | Private company limited by shares | Live |
| HORIZON ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Construction Buddy Engineering Limited | Private company limited by shares | Live |
| HINSTON ENGINEERING LIMITED | Private company limited by shares | Live |
| Ying Ngai Engineering Company Limited | Private company limited by shares | Live |
| ABLE FAME CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| JOY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| HTC ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| PRO-HELPS DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| Yalo Power Engineering Co., Limited | Private company limited by shares | Live |
| Sanji Production Engineering Limited | Private company limited by shares | Live |
| FIRST SMART ENGINEERING LIMITED | Private company limited by shares | Live |
| TOV ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| JIN SHENG ENGINEERING CO, LIMITED | Private company limited by shares | Live |
| ROXAS (ASIA) ENGINEERING LIMITED | Private company limited by shares | Live |
| CAMO ENGINEERING LIMITED | Private company limited by shares | Live |
| MEAG WAVE ENGINEERING LIMITED | Private company limited by shares | Live |
| BAO TAT DEMOLITION ENGINEERING LIMITED | Private company limited by shares | Live |
| Connect Engineering Co., Limited | Private company limited by shares | Live |
| WING TAK LI ENGINEERING LIMITED | Private company limited by shares | Live |
| Mingya Engineering Limited | Private company limited by shares | Live |
| FU CHI ENGINEERING LIMITED | Private company limited by shares | Live |
| Lap Sun Engineering Service Limited | Private company limited by shares | Live |
| Shung Tat Construction Engineering Company Limited | Private company limited by shares | Live |
| METTLE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Meraki Engineering Limited | Private company limited by shares | Live |
| GLORY ELECTRIC & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| BRIGHTEN SUN ENGINEERING LIMITED | Private company limited by shares | Live |
| YBK Engineering Company Limited | Private company limited by shares | Live |
| CHALETS ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Ho Tin Engineering Design Limited | Private company limited by shares | Live |
| Wing Yu Engineering Limited | Private company limited by shares | Live |
| KF E&M Engineering Limited | Private company limited by shares | Live |
| B&W Engineering Limited | Private company limited by shares | Live |
| Sunny Day Engineering Limited | Private company limited by shares | Live |
| A TEAM CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TED Engineering and Levelling Limited | Private company limited by shares | Live |
| Timan Engineering Company Limited | Private company limited by shares | Live |
| Goodness Engineering & Life Material Limited | Private company limited by shares | Live |
| Genting Design Engineering Company Limited | Private company limited by shares | Live |
| Fortune Engineering (Asia) Limited | Private company limited by shares | Live |
| Yi Tu Engineering Co., Limited | Private company limited by shares | Live |
| Gat Kee Engineering Limited | Private company limited by shares | Live |
| UPGRADE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| BAI ZHEN ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| Ho Ngai Engineering Co., Limited | Private company limited by shares | Live |
| Sun Technology Engineering Limited | Private company limited by shares | Live |
| MM Engineering Company Limited | Private company limited by shares | Live |
| Lee Keung Engineering Limited | Private company limited by shares | Live |
| MEGA YIELD ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| CASTA Engineering Service Limited | Private company limited by shares | Live |
| Runliang Engineering Co. Limited | Private company limited by shares | Live |
| Hoi Fat Cleaning and Demolition Engineering Limited | Private company limited by shares | Live |
| Kwan Fai Engineering (HONG KONG) Limited | Private company limited by shares | Live |
| KWAN SHENG ENGINEERING LIMITED | Private company limited by shares | Live |
| Kaiser Engineering Co., Limited | Private company limited by shares | Live |
| Kwan Kin Engineering Limited | Private company limited by shares | Live |
| PUI KONG ENGINEERING LIMITED | Private company limited by shares | Live |
| Wang Hei Engineering Limited | Private company limited by shares | Live |
| CASTING GLORY ENGINEERING LIMITED | Private company limited by shares | Live |
| CHAMPION SKY ENGINEERING LIMITED | Private company limited by shares | Live |
| EAST ENGINEERING LIMITED | Private company limited by shares | Live |
| Easy Clean Engineering Limited | Private company limited by shares | Live |
| Yo Jet Engineering Service Limited | Private company limited by shares | Live |
| PACIFIC OILFIELD ENGINEERING LIMITED | Private company limited by shares | Live |
| YU FU LOONG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YIU YEUNG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MEGTECH ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| AIT Construction Engineering Limited | Private company limited by shares | Live |
| JINKO ENGINEERING LIMITED | Private company limited by shares | Live |
| Tung Fai Construction Engineering Limited | Private company limited by shares | Live |
| ALLIANCE SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Live |
| Y & L ENGINEERING LIMITED | Private company limited by shares | Live |
| Zen Engineering Limited | Private company limited by shares | Live |
| Assemblage Engineering Company Limited | Private company limited by shares | Live |
| YAT K ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| SZE KA ENGINEERING LIMITED | Private company limited by shares | Live |
| Willpower Engineering Service (P.W.) Co. Limited | Private company limited by shares | Live |
| J&S Swimming Pool Engineering Limited | Private company limited by shares | Live |
| Hon Shung Engineering Limited | Private company limited by shares | Live |