Investis: New CEO for subsidiary Hauswartprofis Michael Stucki will become the new Chief Executive Officer at the service provider Hauswartprofis, which is part of the Investis Group, on February 15, 2021. You need to be logged in to view this content. Please Log In. Not a Member? Join Us Annual subscription "IB+ Database" CHF 95.00 incl. VAT Add to cart