Hoover,  AL 
United States
  • Booth: 501

Proud to be your trusted partner for technical solutions

After more than 30 years in this business, OHD has grown from its humble roots in the Southeastern United States into a global company. We accomplished this by always putting our customers’ needs first and by manufacturing and strategically uniting with other manufacturers to sell the best industrial hygiene instrumentation and software on the market. Our flagship product, the Revolutionary QuantiFit2(R) Respirator Fit Tester utilizes scientifically proven and patented CNP technology to fit test your respirator any time anywhere. All you need is air. We also offer Gillian Air Monitoring systems and pumps, Svantek Noise Dosimeters and Sound Level Meters and Vibration Meters, as well as Spirometers and Audiometers. We will provide you with a solution to protect your employees’ health and manage your occupational risks. With a full-service calibration and service department, OHD’s goal is to serve each client with the excellence and professionalism expected in today’s competitive market.

Brands: OHD, QuantiFit2 Respirator Fit Tester, Svantek Noise & Vibration Monitoring, Gilian Air Sampling Pumps