Meet the new TSG Team
The
Apex Instruments Technical Services Group is here to help you get the most out
of your products.
Our skilled staff is available to help provide training, support, and,
troubleshoot your stack testing equipment.

Terrance Odom
Technical Services Group Manager
todom@apexinst.com, (919) 346-5021
- Has worked at Apex Instruments for 7 years
- 7 years of stack testing and environmental consulting experience
- Field experience with various stack testing methods such as Method(s) 1-5, 8A, 9, 22, 26A, 29, 23, 202, CTM-013B, CTM-039 etc.

Jackson Yarbrough
Senior Service Technician
jackson@apexinst.com, (919) 346-5748
- Has worked at Apex Instruments for 9 years
- Experienced with all AI products
- Focus on mercury (Hg) equipment, software, and troubleshooting
- Strong ability to understand customer needs involving parts and troubleshooting AI equipment
- Experience regarding Hg sampling involving PS-12B
Jake Bush
Environmental Service Technician
jbush@apexinst.com, (919) 346-8122