The objective of DF Consulting is to reduce human suffering caused by operator error in all modes of transportation. To that end, we conduct laboratory and field research on the effects of drugs and alcohol on human performance, we evaluate existing programs aimed at reducing driving while impaired... Read more
U.S. Department of Veterans Affairs
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CDC
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Norfolk Southern Corporation
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U.S. Department of State
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United States Army
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Federal Aviation Administration
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U.S. Department of the Treasury
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Smithsonian Institution
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City and County of San Francisco
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Department of the Interior
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Verra Mobility Corp
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