How we can help you!

Occupational Health Dynamics has a range of products and services to help you protect your employees and manage your occupational risks. 

More Information

  • Seamless Sound Solutions
  • Handheld Sound Level Meters
  • Titmus Vision Screener

FitTrack Gold Upgrade


OHD Announces the release of version 2.0.4.2 of FitTrack Gold. This new version is a free upgrade to those who already own FitTrack Gold. This new version allows for easier navigation and the ability to enter test mode from the home screen. Test instructions are larger, making it easier for those people who are testing themselves.

Read more: FitTrack Gold Upgrade

Hazardous Noise Monitoring Article



Jeff Griggs, service manager for OHD, was published in Health + Safety magazine. Click on the Health+Safety logo to read the article.

Philadelphia Police Department

Philadelphia Police Department has placed their confidence in the OHD Quantifit Respirator Fit Testing System to protect their counter terrorism team. 

OHD values our relationship with the Philadelphia Police Department and we look forward to many long years of a successful partnership. 

Read more: Philadelphia Police Department

Quantitative Fit Testing, Pass or Best Fit?

It occurred to me the other day, as I was finishing up some quantitative fit testing for a client, is simply passing a quantitative fit test the objective?

Is it in the best interests of the employee and employer to simply conduct quantitative fit testing to pass the minimum fit factor of 500 for a full face respirator and 100 for half face respirator?

Read more: Quantitative Fit Testing, Pass or Best Fit?

NYPD Goes With Quantifit

The New York City Police Department (NYPD) has taken delivery of twenty OHD Quantifit Fit Testing machines.  The machines will replace the department's 20 Porta-Count Fit Testers.

The NYPD is following suit with the FDNY and other neighboring agencies in switching to the state-of-the-art Quantifit Fit Tester.

Read more: NYPD Goes With Quantifit

Join OHD at VPPPA National Conference Fort Washington, MD - August 25-28, 2014


Our expert representatives will be presenting our products and services in addition to providing demonstration and training sessions.  Feel free to contact us and let us know you are coming by our booth.  We look forward to seeing you there!  sales@ohdusa.com.

Join OHD at NSC, San Diego, CA September 15-17, 2014


Our expert representatives will be presenting our products and services in addition to providing demonstration and training sessions.  Feel free to contact us and let us know you are coming by our booth.  We look forward to seeing you there!  sales@ohdusa.com.

Join OHD at NTOA in Mobile, AL - September 21-26, 2014


Our expert representatives will be presenting our products and services in addition to providing demonstration and training sessions.  Feel free to contact us and let us know you are coming by our booth.  We look forward to seeing you there!  sales@ohdusa.com.

Join OHD at Ahoj, Prague - ISRP International Conference

Moving Forward with Respiratory Protection - 21st - 25th September 2014

Our expert representatives will be presenting our products and services in addition to providing demonstration and training sessions.  Feel free to contact us and let us know you are coming by our booth.  We look forward to seeing you there!  sales@ohdusa.com.

Join OHD at HotZone Conference - Houston, TX October 16-19

HOTZONE Conference October 16 – 19, 2014 Houston, Texas Crowne Plaza Hotel – near Reliant Park -

Our expert representatives will be presenting our products and services in addition to providing demonstration and training sessions.  Feel free to contact us and let us know you are coming by our booth.  We look forward to seeing you there!  sales@ohdusa.com.

Join OHD at AIHA Fall Conference - Washington, DC October 18-22

AIHA Fall Conference  - Washington, DC - October 18-22, 2014

Whether you are a student, a mid-level professional or have been in the profession for years, the Fall Conference has something for everyone.  Excellent array of formats including workshops, interactive breakfast and lunch discussions, award lectures, sessions with in-depth presentations and analysis, plus expanded technical tours.

Our expert representatives will be presenting our products and services in addition to providing demonstration and training sessions.  Feel free to contact us and let us know you are coming by our booth.  We look forward to seeing you there!  sales@ohdusa.com.

Join OHD at IACP 2014 - Orlando, FL - October 25-28

Join us in Orlando on October 25-28, 2014 for the 121st Annual Conference and Exposition

Featuring renowned keynote speakers, forums and technical workshops, and the largest exhibit hall of services in the law enforcement community, the premier event for law enforcement provides thousands of dedicated professionals from across the country and around the world with an exceptional, concentrated forum for learning, collaborating and experiencing new technology.

Our expert representatives will be presenting our products and services in addition to providing demonstration and training sessions.  Feel free to contact us and let us know you are coming by our booth.  We look forward to seeing you there!  sales@ohdusa.com.

Join OHD at SouthEast Mine Safety Conference - Birmingham, AL

Join us in Birmingham, AL - November 5, 6 & 7 for the SouthEast Mine Safety & Health Conference

Are you interested in mining health and safety? If you answered yes mark your calendar for the 9th Annual Southeastern US Mine Safety and Health Conference.

Our expert representatives will be presenting our products and services in addition to providing demonstration and training sessions.  Feel free to contact us and let us know you are coming by our booth.  We look forward to seeing you there!  sales@ohdusa.com.

Join OHD the 2014 OSHA Oil & Safety Conference - Houston, TX

 

Join us in Houstin, TX for the 2014 OSHA Oil & Safety Conference, December 2-3, 2014

The purpose of the OSHA Oil & Gas Safety and Health Conference, and the goal of both OSHA and the Oil and Gas Industry, is to make work sites a safe and healthy place.

Our expert representatives will be presenting our products and services in addition to providing demonstration and training sessions.  Feel free to contact us and let us know you are coming by our booth.  We look forward to seeing you there!  sales@ohdusa.com.

OHD Training

OHD offers training in many areas related to industry hygiene. Training sessions are regularly scheduled throughout the year, but they may be tailored to a company's specific needs.

Read More +

Equipment Calibration

OHD offers on-going service, support, and calibration on equipment sold. This includes annual calibration for the OHD FitTester 3000, Quantifit, doseBadges, and sound level meters.

Read More +

Service & Support

OHD is one of only four Service and Calibration Centers worldwide for the Cirrus Research plc doseBadge Noise Dosimeter and we can offer you a complete range of service, calibration and upgrade options for this unique product.

Read More +

Safety Programs

OHD also distributes a wide range of industrial hygiene and occupational health equipment including EKG devices, otoscopes and occupational health and safety software, and more. Allow us to assist you in building or improving your safety program.

Read More +