Rock-Solid Engineering Construction Company Limited (“Rock-Solid”) is established in 2019 with the major business in providing customized building services of mixed bamboo and metal scaffolding (aluminum alloy and bamboo) to clients. The custom-built working platform is applicable to various construction works, including replacement and rehabilitation of drainage pipes on the façade of the building, replacement of aluminium window components, and erection and dismantling of the split type air-conditioner, etc. Nowadays, Bamboo scaffolding is one of the few intangible cultural heritages that still rooted in people’s lives and activities in Hong Kong with its properties of high flexibility, efficiency and cost effectiveness.