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Phone: 903-509-8700

Fax: 903-509-8811


Analytical Environmental Labs is a Historically Underutilized Business (HUB) and has been in operation since 1995, meeting the analytical needs of many of East Texas’ industries and municipalities.  AEL over the years have branched out and now receive samples from across the nation.  A retired petroleum engineer of 40 years, Don L. Crozier is the laboratory director of AEL.  He and his wife and lab owner, Beverly, have lived in Tyler for more than 30 years, during which they have raised their three children, Brent, Lori and Kent.

AEL is dedicated to providing exceptional service at competitive prices and turnaround times.  We pride ourselves on a strong work ethic, precise data and sound client relationships.



Hours of Operation

Our main hours are



If you need our services outside of our normal operating hours,

we would be happy to arrange that with you over the phone.