With bases in the Vienna and Innsbruck regions, the company serves customers all over Austria.

Caliqua Anlagentechnik GmbH is an Austrian company rich in tradition, with its headquarters in Vienna and a branch in Innsbruck. Since 1934, Caliqua has been a reliable partner in the building technology trade, primarily in the area of HVARS (heating, ventilation, air-conditioning, refrigeration and sanitation technology), as well as in the sprinkler system, district heating and piping construction sectors.

In January 2015, Caliqua Anlagentechnik GmbH joined Bouygues Energies & Services InTec, thus becoming part of a powerful network of companies. With around 100 employees, Caliqua has an annual turnover of EUR 30 million.