OHD specializes in providing cutting-edge instrumentation and software for workplace health and safety, supporting organizations in protecting employee health and managing workplace risks. Our flagship product, the revolutionary QuantiFit2™ respirator fit testing device, utilizes patented Controlled Negative Pressure (CNP) technology, allowing fit tests in under two minutes—anywhere and without consumables. The AeroFit™ respirator fit testing device offers a versatile solution for testing both disposable and elastomeric respirators, combining advanced features with a focus on user experience. As the U.S. Master Distributor for Gilian air sampling equipment and SVANTEK noise and vibration monitoring solutions, OHD offers a wide range of specialized tools. In addition to these partnerships, we provide spirometers, audiometers, and other critical health and safety solutions. Backed by industry-leading technical support and a full-service calibration department, OHD is dedicated to being your trusted partner for advanced technical solutions.
Address: 2687 John Hawkins Parkway
Zip Code: 35244
Location: HOOVER, Alabama
Main Phone Number: +1.205.980.0180
