Stefano Colombo

Part of Alpiq Holding AG, Alpiq Energia Italia SpA is a Swiss provider of energy services and electricity producer. The company is based in Milan, Italy. Alpiq is a partner for energy procurement and purchases energy from independent producers. The Italian company offers long-term experience-based consulting, develop strategies, and support in planning and implementing new projects. The company provides important information for investors, partners, customers, and journalists, including statistics, visualizations, and infographics.

Brugg Rohrsystem AG manufactures pipes and pipe fittings. The firm concentrates on the production and marketing of pipe systems for the safe transport of fluids, gases and heating media. The company also provides consulting, pipe laying, project management, and installation services. Brugg Rohrsystem is active in four fields such as district heating and cooling systems, system packages, industrial systems, and fuel stations. The firm is headquartered in Kleindöttingen, Switzerland.

Haefely Test AG engages in the distribution of high-voltage test products which includes measuring and diagnostic equipment. It also focuses on the acquisition, sale, and use of intellectual property rights. The company was founded by Emil Haefely in 1904 and is headquartered in Basel, Switzerland.