Contact Us

Please use the form below for sales questions related to Quartz plan administration services.

If you're already a Quartz participant, contact your employer with questions.

Call Us –

Sales Number: 877.849.1029

Customer Service Number
for Quartz participants: 800.805.0693

TDD / TTY: 711 or toll free 800.877.8973

Write Us –

840 Carolina Street
Sauk City, WI 53583