| New CS Engineering (Hong Kong) Company Limited | | Live |
| EASY WEALTH ENGINEERING LIMITED | | Live |
| TOP CREATION ENGINEERING LIMITED | | Live |
| SMART LUCK ENGINEERING LIMITED | | Live |
| Marine Land Engineering Limited | | Live |
| Kam Tei Construction Engineering Limited | | Live |
| TECH RICH ENGINEERING LIMITED | | Live |
| Engelman Limited | | Live |
| LK2 Construction and Engineering Limited | | Live |
| Metro Trinity Construction Engineering Limited | | Live |
| ENGINEERING SOLUTIONS COMPANY LIMITED | | Live |
| YU ON ENGINEERING COMPANY LIMITED | | Live |
| TW E&M ENGINEERING LIMITED | | Live |
| YAMABASE ENGINE PARTS HK CO., LIMITED | | Live |
| Ki Wa Construction Engineering Company Limited | | Live |
| Zi Pang Engineering Limited | | Live |
| Le Croy Engineering Trading Company Limited | | Live |
| Tai Fu Engineering and Technology Co. Limited | | Live |
| TLT ENGINEERING COMPANY LIMITED | | Live |
| Sun Ki Engineering (Hong Kong) Limited | | Live |
| Man Yi Engineering Company Limited | | Live |
| Karuizawa Engineering Survey Limited | | Live |
| Ming Yip Engineering Limited | | Live |
| WAYBO ENGINEERING LIMITED | | Live |
| GO KART ENGINEERING LIMITED | | Live |
| Creative Deco Engineering Limited | | Live |
| WEALTH ENGINEERING LIMITED | | Live |
| Ming Kui Engineering Limited | | Live |
| Rich Y.F. Engineering Co. Limited | | Live |
| RUSHTON ENGINEERING LIMITED | | Live |
| LIK WAI ELECTRICAL ENGINEERING (H. K.) LIMITED | | Live |
| HSINING INCE ENGINEERING LIMITED | | Live |
| KF Construction & Engineering Company Limited | | Live |
| PRO EXPERT ENGINEERING LIMITED | | Live |
| GEMINI ENGINEERING LIMITED | | Live |
| Everbright Engineering Materials Limited | | Live |
| YIP WO ENGINEERING CO., LIMITED | | Live |
| DONG HO ENGINEERING LIMITED | | Live |
| Enter Engineering Group Limited | | Live |
| Chung Hang Engineering Limited | | Live |
| S-ONE Exhibition Engineering Co., Limited | | Live |
| ASIA SMART ENGINEERING CONSTRUCTION LIMITED | | Live |
| LDHX Engineering Consulting Limited | | Live |
| Zi Jian Engineering Limited | | Live |
| Ying Lok Design Engineering Limited | | Live |
| Poseidon Marine Engineering Limited | | Live |
| Woodland Engineering Company Limited | | Live |
| NEW YING LEUNG ENGINEERING LIMITED | | Live |
| CHUNG KIN ELECTRICAL ENGINEERING LIMITED | | Live |
| Superlink Engineering Technologies Limited | | Live |
| WISE ENGINEERING CONSULTING LIMITED | | Live |
| Star Gather Engineering Company Limited | | Live |
| OCEAN SKY ENGINEERING LIMITED | | Live |
| GRANDE POWER ENGINEERING LIMITED | | Live |
| Holistic Engineering Limited | | Live |
| SAAMWU ENGINEERING LIMITED | | Live |
| Caizhongguan Design Engineering Limited | | Live |
| LIK WA ENGINEERING LIMITED | | Live |
| SAIZEN ENGINEERING&CONSULTING LIMITED | | Live |
| CHAMPION HONEST ENGINEERING LIMITED | | Live |
| AA PLUS ENGINEERING LIMITED | | Live |
| KIN WONG ENGINEERING COMPANY LIMITED | | Live |
| JUNDA CONSTRUCTION ENGINEERING LIMITED | | Live |
| Younicorn Engineering And Technology Company Limited | | Live |
| Get Power Engineering Company Limited | | Live |
| W and P Engineering Limited | | Live |
| YIPGO CONSTRUCTION ENGINEERING COMPANY LIMITED | | Live |
| Take Target Engineering Limited | | Live |
| STAR ONE ENGINEERING LIMITED | | Live |
| Enga Tech (Hong Kong) Co., Limited | | Live |
| T&C ENGINEERING COMPANY LIMITED | | Live |
| SKYTRY ENGINEERING COMPANY LIMITED | | Live |
| TAK FAI CONSTRUCTION ENGINEERING COMPANY LIMITED | | Live |
| CHIN HO CONSTRUCTION ENGINEERING LIMITED | | Live |
| QPC Engineering Solutions Limited | | Live |
| SUNSHINE KK ENGINEERING COMPANY LIMITED | | Live |
| PAK LUNG ENGINEERING COMPANY LIMITED | | Live |
| MU HOI CONSTRUCTION ENGINEERING CO., LIMITED | | Live |
| LOK HING ENGINEERING HONG KONG LIMITED | | Live |
| Ho Lam Construction Engineering Limited | | Live |
| Vincit EngTech Co., Limited | | Live |
| EVER POWER ENGINEERING LIMITED | | Live |
| GRAND FULL ENGINEERING LIMITED | | Live |
| WANG CHEUK ENGINEERING LIMITED | | Live |
| TECHNIC MATRIX MATERIALS AND ENGINEERING LIMITED | | Live |
| Fu Hing Welding & Engineering Limited | | Live |
| Mi Link Engineering Service Limited | | Live |
| Cai Yi Engineering Co. Limited | | Live |
| Ingenuity Fabrication Engineering CO., Limited | | Live |
| MAX SUCCESS ENGINEERING LIMITED | | Live |
| MIND ENGINEERING LIMITED | | Live |
| ZONE ENGINEERING LIMITED | | Live |
| WAY ENGINEERING LIMITED | | Live |
| TIN LOK ENGINEERING LIMITED | | Live |
| HUGO LINK ENGINEERING LIMITED | | Live |
| Well Kin Engineering Company Limited | | Live |
| Log Hing Engineering Limited | | Live |
| Unite Oil Engineering Co., Limited | | Live |
| Innovate Engineering Limited | | Live |
| San Lok Engineering Co., Limited | | Live |