Pardon our dust! We're renovating our website and our shop. Please give us a call at (847) 459-6540 for any assistance and for pricing information!
Contact
Contact Us
General:
Phone: (847) 459-6540
Please call during business hours:
Weekdays, between 9 am and 5 pm Central Time
Email: [email protected]
Departments:
Visual Challenge Sets: [email protected]
Testing Department: [email protected]
PQ Standards: [email protected]
Particle ID: [email protected]
Quality Department: [email protected]
Sales: [email protected]
Address:
1300 South Wolf Road
Wheeling, IL 60090-6444