Facilities Our corporate headquarters are in Madison, Wisconsin. We lease approximately 405,000 square feet world-wide. We lease approximately 247,000 square feet in Madison, Wisconsin for product development, manufacturing, administrative, training and warehouse space. We lease approximately 59,000 square feet in Sunnyvale and Santa Clara, California for product research and development and administrative functions. As of July 1, 2026, we subleased 9,000 square feet of our Santa Clara office space to a third party. We lease approximately 20,000 square feet in Morges, Switzerland, for administrative functions, and lease approximately 5,400 square feet in Genolier, Switzerland for training. We lease approximately 42,000 square feet of space in a manufacturing facility in Chengdu, China. We also lease international offices in China; Hong Kong; Japan; Korea; India; and Spain. We believe our current facilities are adequate to meet our current needs, but additional space, including additional radiation shielded areas in which systems can be assembled and tested, may be required in the future to accommodate anticipated increases in manufacturing needs.