A few of our team and their trusty steeds


Working at Orsat means joining a highly dynamic team of passionate people who deliver a unique level of customer service to a wide variety of clients. Our entrepreneurial spirit is the key to bringing quality and safety to everything we do, helping our clients achieve their goals.

A career with us means you will be applying your skills and expertise toward ensuring the quality and completeness of data used to make decisions that affect millions of people. We are the leading provider of fully automated, round-the-clock, photochemical assessment monitoring stations (PAMS) and our work spans over 35 locations in several states and counting. At Orsat, we pledge to provide distinctive quality and unparalleled customer service as we strive to gain the respect and trust of our customers, suppliers and partner vendors. Whether it’s testing in the lab or field, engaging with clients, or supporting the smooth running of our operations, every role is essential to delivering on that promise.

Want to join us?

Find out more about open positions below.


Field Technician for Ambient Air Monitoring Stations - Pasadena, Texas

Post Date: 3/2/2020

Responsible for providing technical support and maintenance for ambient air monitoring systems in Houston, Galveston and Brazoria County area. Visit monitoring stations on a regular basis to log pressures and flows in electronic logbooks. Maintain records of all activities and status of instrumentation. Order and change support gases when required. Make enough observations to determine that the system is running on-time and that data is correct and valid. Identify and correct any failures which occur and assist in the troubleshooting and repair under the direction of managers or manufacturers personnel. Will be required to develop sufficient knowledge to affect major field repair of systems and provide all preventative maintenance on all equipment. Hours are flexible but tasks may require evenings and weekends.