Credit Card Processing
& Payment Options
Custom Solutions with One-On-One Support
Find a payment processing program that fits your needs and an expert team to keep it humming along.
Great Southern Merchant Services Representatives
Your personal representative will help you find the best plan for your business, step you through the process of set-up, training, and most importantly, be a phone call away when you need assistance. In short, they’re here to keep your business up and running. Contact Mike, Joe or Eric to get started.
St. Louis area /
Kansas City area / Columbia, MO area / Denver area /
A payment system is only as good as the company behind it. Great Southern is proud to partner with industry leader BASYS Processing to bring you innovative solutions backed by outstanding customer service.