Engineers, LLC, was established in 2010, and grew out of the former Kassaw and
Dietz, Inc., which was established in 1976, by Jerry D. Kassaw in Tyler,
Texas. Donna M. Dietz joined his firm in
1981. In 1998, Jerry D. Kassaw, Inc.
became Kassaw and Dietz, Inc., with Ms. Dietz becoming President of Kassaw and
Dietz, Inc. in 2003.
We are conveniently located in South Tyler in the Colonial Building at the corner of Old
Bullard Road and Chimney Rock. Our address is 5935 Old Bullard Road, Suite
150, Tyler, Texas 75703.
We have two highly qualified engineers on staff serving the community.