Investor Presentaiton

LANDAUERⓇ Business Facts Headquartered in Glenwood, IL Founded in 1954 Approximately 650 employees 8 global markets ■ 73,000 annual customers served; 1.8M annual individuals served 94%+ Customer retention rates Fiscal 2016 Financial Highlights $149.2 Million in Annual Revenue $28.9 Million in International Sales ■ ~90% Recurring Revenues $41.2 Million in Adjusted EBITDA Adjusted EBITDA margin 27.6% LANDAUER at a Glance Proven Technology Platform Industry standard OSL technology Passive measurement of wide range of radiation from low energy X-Ray to high energy neutron Development of new digital dosimetry platform: Verifii™ Acute Care Hospitals JANICE WILMINGTON RADIOLOGY UNIVERSITY MEDICAL CENTER luxel LANDAUER Diverse Markets MEDICAL CENTER IDN Hospitals Regional Hospitals Imaging Centers Professional Offices Physician Offices Veterinarian Dental Industrial Energy Emergency Response Military/National Security/DOE

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