Our highly-motivated, sustainable team  provides innovative solutions and is viewed by customers and suppliers as an extension of their organization.





Tommy began his chemical career in 1978 with Van Waters & Rogers (Now Univar) as a Credit Manager. In 1984 he joined Delta Solvents (Now Brenntag) and held various positions including Sales Representative, Sales Manager, and then Branch Manager in Dallas,Texas . Tommy joined Conchemco in 2004 as an account manager. In 2005, he was named Sales Manager, In March of 2006 he became Vice President. Tommy was named President of Conchemco in September of 2006 upon the death of Gerry Sullivan. In October of 2007 , Tommy purchased Conchemco from Jan Sullivan and has used his experience and leadership skills to promote the continued operation of Conchemco.



Tommy is a graduate of Texas Tech University with a BBA in Management. He and his wife reside in Plano, Texas.


Tommy Mrazek

Tommy Mrazek

Commercial Manager


T: (713) 266-0707

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The Plaza Group · 1177 West Loop South, Suite 1450 · Houston, Texas 77027

Phone (713) 266-0707 · Fax (713) 266-8660 · Orders (800) 876-3738 · Email contact@theplazagrp.com


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