INFICON Holding AG

INFICON Holding AG is a Swiss-based holding company specializing in the development, manufacture, and supply of innovative instrumentation, critical sensor technologies, and advanced process control software. Headquartered in Bad Ragaz, Switzerland, it enhances productivity and quality across tools, processes, and factories in demanding industries. The company provides essential products for gas leak detection in refrigeration, air conditioning, and automotive manufacturing, as well as gas analysis and measurement solutions for semiconductor fabrication and thin film coatings used in optics, flat panel displays, solar cells, and industrial vacuum applications. INFICON Holding AG also supports vacuum-based processes in life sciences, research, aerospace, packaging, heat treatment, laser cutting, and toxic chemical analysis for emergency response, security, and environmental monitoring. With world-class manufacturing facilities in Europe, the United States, and China, plus subsidiaries across multiple countries, it maintains a global presence serving equipment manufacturers and end-users. Founded through a series of mergers and acquisitions dating back to 1969, INFICON Holding AG continues to drive innovation in precision measurement and control technologies.