LANDAUER - Your Partner in Radiation Medicine LANDAUER is the world's leading provider of products and services to monitor occupational, patient, and environmental radiation exposure. For more than 55 years, the Company has provided complete NVLAP and DOELAP accredited dosimetry services to hospitals, medical offices, universities, and other industries. LANDAUER serves approximately 1.6 million people worldwide. Global Physics Solutions (GPS), a wholly owned subsidiary of Landauer, is the largest full- scope medical physics practice group in the country. GPS partners with hospitals, cancer centers and imaging facilities to provide on- site expertise and total solutions support in all areas of medical physics.