Wecon Holdings Limited, an investment holding company, operates as a construction contractor in Hong Kong. It operates through Construction contracts and Repair, Maintenance, Alteration and Addition (RMAA) segments. The company provides building construction services for residential, commercial, and industrial buildings and RMAA services, such as general upkeep, maintenance, improvement, refurbishment, alteration, and addition of existing facilities and components of buildings and their surroundings. It also offers the provision of building information modelling services. The company was founded in 1974 and is headquartered in Central, Hong Kong. Wecon Holdings Limited operates as a subsidiary of Triple Arch Limited.