a holding Switzerland

BWT AQUA is part of the internationally active BWT Holding based in Austria and employs over 400 staff at the production site in Aesch, Switzerland. The company was founded in 1939 by Theodor Christ in Basel as a trading house. The Christ AG, transformed from a sole proprietorship into a corporation in 1955, with areas in water treatment and chemical trading, introduced various innovations in the...

Brugg Rohrsystem is part of the internationally operating Kabelwerke Brugg AG Holding and specializes in the efficient transport of liquids and gases. With modern facilities in Switzerland and Germany, Brugg Rohrsysteme operates in four market segments: district heating and cooling, industry, gas stations, and system packages. The family-owned company is one of the largest providers in the...

... into operation. This was shortly thereafter transformed into a chemical factory, the "chemical factory in Schweizerhalle," which specialized in the production of various chemicals. By the end of the last century, the company moved its headquarters to Basel. Around the turn of the century, the business activities were expanded to include the petroleum business and a feed department, and between the...

... clientele daily. 1950 Foundation of the company by siblings Gertrud and Willy Wolf. 1989 Takeover by Urs and Lisbeth Wolf, second generation of the Wolf family. 2008 Takeover of the company and management by Oskar Ryter with Rybam Holding AG. 2009 Move to new business premises in Langendorf and establishment of manufacturing.