History

Almost fifty years of company history at a glance

  1. 1/1/1972

    Estab­lishment of the one-man business “Ingenieurbüro Robert Wälti Bau- und Verfah­rens­technik”

  2. 28/4/1975

    Foundation of PONAG AG Engineering Office Wälti + PONAG AG

  3. 19/5/1982

    Change of the PONAG AG company name to “Rowa Wälti ROWA AG”, new addition to the company’s name: “Untertage Spezi­al­ma­schi­nenbau“ (Specialist Under­ground Engineering).

  4. 8/9/1989

    Foundation of ROWA Engineering AG.

  5. 27/4/1993

    The headquarters of Rowa Engineering AG is moved to Wangen, Switz­erland.

  6. 24/5/2002

    Robert Wälti sells Rowa Engineering AG to Willi Gmür (Gmür Bauma­nagement GmbH)

    30/8/2002

    Rowa Engineering AG is renamed Rowa Tunnelling Logistics AG.

  7. 15/03/2007

    Rowa celebrates its 200th project

  8. 1/7/2009

    Alberto Belloli becomes the owner of the Rowa Tunnelling Logistics AG company and takes over the company’s management

  9. 1/4/2016

    We have a new management. Alberto Belloli takes over the commercial management and Heinz Jenni the technical management.

  10. 1/1/2019

    Share­holder Heinz Jenni takes over the entire management of the Rowa Group.

    November 2019

    Rowa celebrates its 300th project