OHD Blog

OHD to Partner with the University of West Virginia with use of Quantifit

Jan 8, 2018

OHD is committed to the research and future development of Respiratory Protection. That is why we have recently partnered with the University of West Virginia and their Department of Industrial and Management Systems.

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Chicago Fire Department Receives New SCBA Equipment

Dec 27, 2017

OHD has proudly been partnered with the Chicago Fire Department for over 5 years.

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Effective Protection: Selecting a Respirator

Dec 12, 2017

What is the relationship between OSHA permissible exposure limits/maximum use concentrations and assigned protection factors?

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