The core activity of Weibel & Co AG is real estate development, property development and investment in real estate. Specifically, this includes: the acquisition and development of land; the financing and realization of construction projects, in particular residential buildings; the acquisition, renovation and development of residential and commercial properties; and investing in various construction projects as a co-investor. In doing so, the company acts as a builder, investor and project developer, and also offers rented spaces in its business park "weibelparc".