Public workers are responsible for teaching our children, putting out fires, and protecting our streets. They do things daily that we may take for granted including cleaning our water, picking up our...
Wales & West Utilities are the latest company in the UK to change their face-fit testing equipment over from traditional ambient particle counting to the Quantifit controlled negative pressure (CNP)...
The Alarm tones go off in the Fire Station about 2:45 pm – the voice says 3 and 1 dispatch (3 engines and 1 ladder) electrical fire in garden office complex. The firefighters head to the apparatus...
No matter who you are, there’s always that one sound that makes your toes curl and your skin crawl. Whether it’s terracotta plant pots, nails on a chalkboard or children crying, there are a whole...
OHD has recently partnered with the Chun Shan Medical University and provided them with an OHD Quantifit mask fit testing device. Providing these up and coming students with the capabilities to see and test with OHD's controlled...
Is it just me, or can trying to decipher an OSHA regulation be confusing? Take, for instance, the OSHA Occupational Noise Exposure Standard (29 CFR 1910.95). The OSHA noise standard defines the action level to enroll an employee...
OHD has been protecting the worlds workforce since 1992. It is not without the help from key national and international distributors that we are able to do so.