Focuses on providing building construction services; and repair, maintenance, alteration and addition (‘‘RMAA’’) works services. The Company is listed as a Group C (confirmed) contractor, also known as the highest ranking contractors, under the Contractor List maintained by the Works Branch Development Bureau in the ‘‘Building’’ category and is eligible to tender for public works contracts.  In addition, Thelloy Development is also one of the 29 contractors under the ‘‘Repair and Restoration of Historic Buildings’’ category of the Specialist List and is allowed to carry out works in relation to repair and restoration of Western-style historic buildings in Hong Kong.


Design, Supply and Construction of Modular Social Housing Units under MSH Scheme at Lot No. NKIL3586, Nam Cheong Street | The Hong Kong Council of Social Services| 2019


Construction of a Special School for Students with Mild, Moderate and Severe Intellectual Disabilities in Area 108, Tung Chung | Architectural Service Department| 2017

Construction of Staff Quarters for Correctional Services Department at Tin Wan, Aberdeen, Hong Kong  | Architectural Service Department| 2017


Construction of a School for Social Development for Boys in Area 2b at Tuen Mun | Architectural Service Department| 2016

Construction of a 30-Classroom Primary School at Site KT2b, Development At Anderson Road, Kwun Tong Architectural Service Department| 2016

Main Contract for Cognita Alteration and Addition Works at 25 Man Fuk Road, Ho Man Tin, Kowloon, Hong Kong |Flora Education Limited | 2016

Renovation Works for The West Wing Of The Former Central Government Offices For Office Use By The Department Of Justice And Law-related Organisation| Architectural Service Department| 2016

Revitalisation of the Bridges Street Market into Hong Kong News-Expo 2 Bridges Street, Central, Hong Kong  |Hong Kong News-Expo Limited| 2016