Contact Us

Contact Reliance Business Solutions

If you are experiencing an emergency, please call us at 724-929-2852. We monitor calls 24/7, 365 days/year. If we are not available to take your call immediately, please leave a message and we will return your call as soon as possible.


For routine inquiries, please email us at, or complete the form below. Please place requested agent’s name in the message area. Thanks!

Principal Contacts

Diann Donaldson
Reliance Business Solutions
Phone 724-929-2852
Fax 724-929-4025

Dave Collins – Pittsburgh and PA
Merchant Advisor
Reliance Business Solutions
Phone 937-307-9893