Roman Boutellier

Ammann Group Holding AG engages in the acquisition and holding of participating interests in AMMANN companies as well as the long-term assurance of the continuity of these firms. It also acquires and manages other assets and carries out financial transactions. The company was founded on August 25, 2003 and is headquartered in Langenthal, Switzerland.

Leica Camera AG develops, manufactures, and markets cameras as well as sport optics products. Its photography products include medium format, mirrorless system, rangefinder, and compact cameras, including lenses. The firm's sport optics products include riflescopes, binoculars, spotting scopes, rangefinders, and accessories. The company was founded by Carl Kellner in 1849 and is headquartered in Wetzlar, Germany.

Appenzeller Kantonalbank is a universal bank that provides banking and financial services to corporate and private clients. It focuses on payment systems, investments, financing, savings deposits, as well as retirement and pension plans. The company was founded in 1899 and is headquartered Appenzell, Switzerland.

Rychiger AG engages in distribution of packaging machines. It offers services at the rychiger factory and services on-site support such as support, inspection & maintenance, training, optimization and retrofitting services. The company was founded by Rudolf Rychiger in 1918 and is headquartered in Steffisburg, Switzerland.