Welcome to Intemann

- Certified according to EN ISO 9001:2008 and ISO 14001:2004
- Certified welding to ÖNORM EN ISO 3834-2 and ÖNORM M 7812, Part 1

Since 1907 Intemann  is a dynamic international company that offers its customers, partners and employees the best quality, expertise and exceptional flexibility.

Intemann offers advanced and economical solutions for the industrial and commercial sectors whether they be public or private sector clients. Competent employees and decades of experience distinguish our company.

As a growth-oriented company, we focus on expansion, technological innovation and customized solutions. We are not afraid of risks, but instead take them on with joy and enthusiasm.We are not afraid of risks, but instead take them on with joy and enthusiasm.
We tread new ground and go forward deliberately with dedication, courage and dependability.


Industrial Equipment

For expert HVAC solutions in the industrial sector, our expertise offers a comprehensive package.


Building Services

Our expertise in the building services sector offers a comprehensive package ranging from planning to execution to commissioning.

Ventilation and Air Conditioning

The ventilation and air conditioning department creates optimal working conditions in industry, commerce and trade, hotels and restaurants...

Energy Resource Management

Saving energy has never been as profitable as it is today. The cost of oil, gas and electricity evolves from one high to the next.

Service / Maintenance

Whether it is renovating bathrooms, adding heat to cold rooms, fixing runny faucets, or installing air-conditioning split-units, we are your partner.


Yet Another USP for Intemann

Leading through


Sustainability Award for Intemann Energy-Saving Project in Ireland

After Intemann established an energy savings program for the manufacturing company Greiner Packaging in Ireland, Greiner received the 2011 Energy Efficiency Award. The jury of experts was persuaded by an annual energy savings of 50%.

Intemann among the top five employers in Vorarlberg!

Intemann GmbH supports athletes of Special Olympics Austria

"Let me win!
But if I can not win, let me brave in the attempt. "
(Special Olympics Eid)

Rauch fruit juices GmbH & Co OG issuing orders to Intemann

At the site Nüziders Intemann receives orders for the construction of a new steam boiler plant with a capacity of 15 t / h, and for the installation of steam and media lines.