Heinrich Villiger

Part of Serto Holding AG, Serto AG is a Swiss company that manufactures and wholesales tube unions, fittings, and calves. The private company is located in Switzerland.

Transitgas AG provides natural gas transport system solutions. It constructs and operates compressor stations, valve stations, and a metering station. The company was founded in June 25, 1971 and is headquartered in Zurich, Switzerland.

Bratschi AG provides building management and energy efficiency services. The company is based in Lengnau, Switzerland and ultimately controlled by the State of Bern. Bratschi was acquired by ISP Electro Solutions AG on November 25, 2011.

Hiag Pensionskasse is a Swiss company that manages pension funds. The private company is based in Baar, Switzerland.

Serto Holding AG is based in Frauenfeld, Switzerland. The Swiss company provides investment services. Serto Holding AG is an investment company founded in 2006.

Hiag Data AG is a Swiss company with an undefined description. The website states that the desired domain is not configured on the server and therefore cannot be displayed.

Part of Ernst & Young Global Ltd., Ernst & Young AG is a Swiss company that provides accounting services. The company is based in Zurich, Switzerland.

Prager Dreifuss AG is a renowned Swiss law firm with an international presence. Prager Dreifuss is based in Zurich, CH, and the CEO of the private company is Daniel Hayek. The Swiss company provides tailored solutions of the highest quality by utilizing their expertise, efficiency, and creativity. The firm has a team of experts in various fields and focus areas, who provide advice and representation to clients in all matters.

Rheinmetall Air Defence AG engages in the development and manufacture of advanced air defense, simulators, and training systems. It also supplies mobile gun systems, fire control systems, automatic cannon, integrated missile launchers, radar systems, battle management systems, target allocation kits, naval gun systems, multi-sensor tracking modules, three-dimensional search and acquisition radars, Ahead ammunition, and target designation sights. The company was founded on June 26, 1968 and is headquartered in Zurich, Switzerland.

Part of Behr Bircher Cellpack BBC AG, Cellpack AG is a leading provider of semi-finished plastic products, machined finished components and assemblies. The company is based in Villmergen, Switzerland. Cellpack has built an outstanding reputation in the industry in low and medium voltage. The Swiss company works closely together with their clients on the development of transformer stations and offer project development, installation services, and maintenance. The company specializes in energy supply technology and has many important innovations and over 50 years of experience in the energy and automation technology, plastics, medical, and packaging industries.

Part of ABB Ltd., ABB Switzerland Ltd. Micafil is a Swiss company that manufactures insulation products for electrical equipment. The company is based in Zurich, Switzerland.