(618) 632-9900 (636) 332-1153 marketing@qteinc.com

Quality Testing has continued to provide excellent services on various Contegra projects. Their knowledge and expertise has always been beneficial during any phase of the project. QTE is always willing to sit down and discuss solutions to certain challenges or potential problems making them a great team player. It is clear to me, that Quality Testing takes pride in helping ensure a quality product is delivered to the client.

Corporate Office

803 W State St, O’Fallon, IL 62269
(618) 632-9900
(618) 632-9922



Regional Office
(By appointment only.)

206 S. Linn Ave. Wentzville, MO 63385
(636) 332-1153
(636) 332-5781