Who We Are: MainStream Merchant Services is a leading provider of payment processing solutions. Our customers represent a div ... erse array of businesses ranging from retail, restaurant, business to business to e-commerce and beyond. All of our merchant partners have unique non-cash payment processing needs that we are delighted to fulfill. Our mission is simple: to provide our customers with the best merchant payment processing products and services available to help them increase their revenue and meet, if not exceed, their business goals, at competitive rates. Our high-value solutions debit, credit and gift card processing solutions are designed to provide our merchants with long-term benefits. MainStream processing is available through mobile devices, laptops, traditional point-of-sale terminals, and a variety of integrated VAR systems. Whether you are a future merchant, partner, or MainStream employee we encourage you to check out the MainStream difference today. MainStream Merchant Services Inc. is a registered ISO of Wells Fargo Bank, N.A., Concord, CA. Our Office: Our uniquely designed corporate office is located in wonderful Alpharetta, GA. We recently moved into a loft style suite in order to work in the most engaging atmosphere. Working in such an open environment allows us to be most efficient in giving our merchants top solutions. Call Us Today And See What We Can Do For Your Business!! read more