Guido Zumbühl

Bucherer AG engages in the manufacture and sale of watches and jewelry. It distributes its products under the Audemars Piguet, Baume & Mercier, Blancpain, Breguet, Calvin Klein, Carl F. Bucherer, Cartier, Chopard, Girard-Perregaux, Glashütte Original, Gucci, IWC Schaffhausen, Jaeger-LeCoultre, A. Lange & Söhne, Longines, Mido, Montblanc, H. Moser & Cie, Nomos Glashütte, Oris, Panerai, Piaget, Rado, Roger Dubuis, Rolex, Swarovski, Swatch, TAGHeuer, Tissot, Tudor, and Vacheron Constantin brands. The company was founded by Carl-Friedrich Bucherer and Luise Bucherer in 1888 and is headquartered in Lucerne, Switzerland.

Juwelier Kurz AG engages in the production and sale of jewelry and jewels, as well as watches. Its collections include diamonds, solitaires, colored gem stones, pearls, gold, fancy, diamonds, denim diamonds, multi-size diamonds, cosmopolitan diamonds, eternity diamonds, skinny, classic sport, paradise, pallina, and iconic flower. The company was founded by Armin Kurz in 1948 and is headquartered in Lucerne, Switzerland.

Part of Hilti Martin Family Trust, Hilti Schweiz AG is a Swiss company that provides power tools, fasteners, anchors, design and layout software, and services for construction professionals. The private company is based in Adliswil, Switzerland. The company offers solutions to daily challenges faced by professionals in the construction industry and provide human-augmentation and exoskeleton systems to reduce fatigue. Hilti also offers leading products, software, and services in drilling, screwing, fire protection, installation, direct fastening, measuring, and cutting technology. The company's software tools allow for efficient construction, calculation, and ordering of Hilti installation systems.

Musegg Parking AG is a Swiss company that is involved in the construction of an underground bus terminal with 700 parking spaces under the Musegghügel. The private company is based in Lucerne, Switzerland. Additionally, the company is also involved in making the Schwanenplatz car-free, which will benefit the city center of Lucerne.