The company

The company ninger ag was founded in 1994 by the qualified master plumber Marcel Truninger and Thomas Bänninger.

Marcel Truninger has been a part-time specialist teacher at the industry association Suissetec since 1995 and chief expert at the final apprenticeship examinations for plumbers since 2000. In 2003, Mr. Truninger was appointed lightning protection supervisor GVZ Canton Zurich.

Our software

The company employs 7 people. M. Truninger and Th. Bänninger are entrusted with the management. Our employees are trained building plumbers who have extensive specialist knowledge and can also solve tricky details professionally. The training of our employees and junior staff is very important to us. Continuous further training is a must for all employees. Of course, we also train apprentices on an ongoing basis.

Our hardware

Two large workshops covering a total of over 500 m² are equipped with the latest machinery for a building and apparatus tinsmith's workshop. In addition, a 6000 mm long folding machine with depth stop and a Turbo Power Bend 3000 mm folding machine with CNC control are available for sheet metal bending.

Our constant willingness to invest and innovate are your guarantee for top quality at fair prices.

Services

We have extensive experience in new construction and conversion (renovations):

• General sheet metal work on pitched roofs  
• Flat roof work, waterproofing
• Underground waterproofing
• Lightning protection systems
• Sheet metal cladding for roofs and facades
• Sheet metal cladding for pitched roofs (Prefa)
• Solar systems for water heating
• Industrial production for solar enclosures
• Sanitary work (conversion and service work)
• Industrial sheet metal edging up to 3 mm thick