Dimmi Life Holdings Limited (1667.HK), an investment holding company incorporated in 2016 and headquartered in Kowloon City, Hong Kong, provides construction and engineering services; property development and investment; and development, marketing and sale of lifestyle products in Hong Kong, Japan, Mainland China and the People's Republic of China. The Construction and Engineering Services segment offers building construction services, alteration and addition works, fitting-out works, building services, repair and restoration of historic buildings, general building works, specialist building works, engineering and construction sub-contracting services, as well as hotel operations. The Property Development and Investment segment engages in property development and investment activities, targeting suitable projects in Hong Kong or Southeast Asia; while the Lifestyle Products segment develops and markets intelligent consumer products in the personal life care sector, including artificial intelligence-enabled electronic devices and healthcare materials such as oral care solutions for public and private customers, including government and quasi-government entities. The company, formerly known as Milestone Builder Holdings Limited, changed its name to Dimmi Life Holdings Limited in April 2023 to reflect its strategic expansion into lifestyle products and property development amid stabilization in the Hong Kong economy.