| 2025 | Mr MAN Hoa Ming, Adrian (1st Prize) | PCCW Limited |
| Mr CHAN Chun Hei, Carson (2nd Prize) | The Hongkong Electric Company, Limited | |
| Miss CHAU Tsz Lam, Teresa (3rd Prize) | Ove Arup & Partners Hong Kong Ltd. | |
| 2024 | Mr IP Wing Ho, Ivan (1st Prize) | The Hongkong Electric Co., Ltd. |
| Miss CHAN Man Tseung, Venus (2nd Prize) | AtkinsRealis Asia Limited | |
| Mr LAW Chun Hei, Rick (3rd Prize) | Electrical and Mechanical Services Department, HKSAR Government | |
| 2023 | Mr PAK Chun Wing Edison (1st Prize) | Civil Engineering and Development Department, HKSAR Government |
| Miss NG Cheuk Sze Jessy (2nd Prize) | CLP Power Hong Kong Limited | |
| Miss CHUI Ka Kiu Christy (3rd Prize) | MTR Corporation Limited | |
| 2022 | Mr KWAN Ronvin (1st Prize) | Electrical and Mechanical Services Department, HKSAR Government |
| Mr CHOW Tak Chun, Henry (2nd Prize) | Civil Engineering and Development Department, HKSAR Government | |
| Miss HO Ying Wing, Kokomi (3rd Prize) | Highways Department, HKSAR Government | |
| 2021 | Dr YIU Wing Nam, Coco (1st Prize) | Geotechnical Engg. Office (GEG) – HKSAR Government |
| Mr FUNG Yat Fan, Dominic (2nd Prize) | Geotechnical Engg. Office (GEG) – HKSAR Government | |
| Miss YIP Chun Yi, Chloe (3rd Prize) | CLP Power Hong Kong Limited |
