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24/7 customer support is only
a call away:(800)985-0087
 
Thinking about changing providers?

"Since switching to MainStream, we've no longer had to worry about our payments being processed promptly and accurately. Reliability and great customer service is definitely one of MainStream's strengths."

Natalie Reams, Madison ChopHouse Grille, Madison, GA

Need a partner to keep up with the speed of your business?

Our fast-paced business needed a partner that could operate at the same speed.  After receiving a free consultation, MainStream's account manager was able to determine the right mix of terminals and pricing that we needed

Bradley Jordan, The Peachtree Tavern, Atlanta, GA

MainStream And Chase Paymentech Provide Merchants With Expanded Payment Choice and Added Security
MainStream To Offer Merchant Cash Advance Through Reach Financial
Custom Gift Card
Processing
Your gift cards.
Your logo.
To give yourself the gift
of additional revenue
opportunities.
POS Terminals
MainStream offers the
latest in credit, debit and
gift card processing.
For the most progressive
merchant payment
processing solutions :
Web-Based Credit Card
Processing
Grow your revenue by
selling products and
services online.
To leverage the power
of the Internet:
PC Credit Card
Processing
Transform any PC into a
POS terminal, as well
as sell products and services online.
To turn any computer into
a POS terminal and sell
products online:
 
 
 
Mainstream Merchant Services Inc. is a registered ISO/MSP of Wells Fargo Bank, N.A., Walnut Creek, CA

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