Reto Rüttimann

Sphinx Werkzeuge AG manufactures and markets tools for the metalworking and manufacturing industries. It offers micro drills, NC spotting drills, performance drills, drill reamers/reamers, micro end mills, and round rods, as well as special tools. The firm also manufactures instruments for orthopedic surgery; throat, nose, and ear surgery; hand, foot, and oral surgery; dental surgery; bone surgery; neuro and spine surgery; and hip and knee endoprosthetics applications. The company was founded in 1994 and is headquartered in Derendingen, Switzerland.

Part of Sandvik Aktiebolag, P. Rieger Werkzeugfabrik AG is a Swiss company that specializes in the production of complex and highly precise parts using CNC long turning machines with up to 9 axes. The company is based in Grenchen, Switzerland. The company's specialty lies in drilling stainless and acid-resistant implant steels. The company is also experts in thread milling, taps and circular saws, as well as in apparatus and machine construction for retrofits and conversions. The company was founded in 1985. The CEO is Reto Rüttimann.