Contact
Interstate Testing Services
10440 Liberty Ave.
St. Louis, MO 63132
Sales & Support
Andy LaPlante
Director of Operations
alaplante@interstatetesting.com
(314) 486-2710
Matt Blessing
Lab Manager
mblessing@interstatetesting.com
(314) 489-2299
Chase Gabbert
Bituminous Technical Manager
cgabbert@interstatetesting.com
(314) 220-7417
For more information on our testing services, fill out and submit the form below and someone will reach out to you as soon as possible.
Career Opportunities
Interstate Testing Services is always looking for qualified technicians. Please contact Andy LaPlante for more information.