History
Over fifty years of company history at a glance
1/1/1972
Establishment of the one-man business “Ingenieurbüro Robert Wälti Bau- und Verfahrenstechnik”
28/4/1975
Foundation of PONAG AG Engineering Office Wälti + PONAG AG
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).
8/9/1989
Foundation of ROWA Engineering AG.
27/4/1993
The headquarters of Rowa Engineering AG is moved to Wangen, Switzerland.
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.
15/03/2007
Rowa celebrates its 200th project
1/7/2009
Alberto Belloli becomes the owner of the Rowa Tunnelling Logistics AG company and takes over the company’s management
1/4/2016
We have a new management. Alberto Belloli takes over the commercial management and Heinz Jenni the technical management.
1/1/2019
Shareholder Heinz Jenni takes over the entire management of the Rowa Group.
November 2019
Rowa celebrates its 300th project