Landauer, Inc. (Landauer) is a provider of technical and analytical services to determine occupational and environmental radiation exposure. The Company is domestic provider of outsourced medical physics services. The Company operates in two segments: Radiation Monitoring and Medical Physics. The Company has provided radiation dosimetry services to hospitals, medical and dental offices, universities, national laboratories, nuclear facilities and other industries. Landauer's services include the manufacture of radiation detection monitors, the distribution and collection of the monitors to and from customers, and the analysis and reporting of exposure findings. In addition to providing analytical services, the Company leases or sells dosimetry detectors and reading equipment to customers. Medical physics services are provided through the Company's Global Physics Solutions, Inc. (GPS) subsidiary. In November 2011, it acquired IZI Medical Products, LLC.