Who we are

YZ Systems is a global solutions provider, and service to the customer is still our priority. Our product line spans from electronically controlled crude oil and light liquid samplers to include: the DynaPak electronically controlled natural gas samplers; the industry leading odorant injection system, NJEX; and the revolutionary new odorant detection system, DTEX.

YZ was founded in 1949 in Snyder Texas as a small engine mechanic shop by I.V. Zeck to serve the drilling industry in the local oil field. Having quickly developed a reputation for expert servicing of oil-field drilling engines, local engineers asked YZ to design and build specialty drilling and production products to meet specific their needs.