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THE BEST COMPLIMENT

WE CAN RECEIVE IS YOUR REFERRAL

WE CAN RECEIVE IS YOUR REFERRAL

LEAVE US A REVIEW

I run a law office and traditionally only accepted cash or check for my services, but Cornerstone made it extremely easy to set up credit card processing services for my office. It was very fast and easy to understand. I should have done this much sooner!

 JOE MCCLEER

MCCLEER LAW OFFICE, LLC

REVIEW SHARED ON GOOGLE

It was quick and easy to setup a mobile processing solution for my photography business. I highly recommend Cornerstone for all of your processing and point of sale needs. Ask for Robert, he's great!

NIC CHARLES

OWNER, NIC CHARLES PHOTOGRAPHY

REVIEW SHARED ON GOOGLE

High class and top notch service and support. Point of Sale experts and they helped me with my credit Card processing. 

STEVE S.

Wonderful, family run, local business! They provide fast and effective service to their customers! 

JESSICA STAMPER

Cornerstone provided ATMs for a local tournament which I helped with. The service and responsiveness was great.

The POS worked great this weekend. The install was great (even during a blizzard) and it's been great to work with! I even recommended you to a friend who has 'Toast'. She's very interested in switching over.

BRYAN RODGERS

 UNITED SOCCER CLUB

REVIEW SHARED ON GOOGLE

Cornerstone Processing has been a true business partner of our seasonal business for last 8 years.  We operate a little different than most businesses, [Staff] go above & beyond to make sure we always have what we need to run a high volume business.  We could not be happier with the customer service, equipment, & rates. 

COREY BOUNDS

OWNER, SWEET PEA SWAP

ROBIN KOUTECKY

THE RED MAPLE MKE

REVIEW SHARED VIA EMAIL 

Cornerstone provided us with the perfect solution for our POS needs. We really love using HarborTouch [Shift 4] POS. As an establishment with a quickly changing list of menu items, we love the ease with which we can add, change, & delete menu items on the fly. The reports provided have also been very thorough and informative.

IAN WENGER

CO-FOUNDER, FIFTH WARD BREWING COMPANY

These guys do an awesome job. As a new business to POS, we would be lost without them. The customer service and follow up has been amazing. I would highly recommend them. 

DAN DRINGOLI

Great costumer service...they are highly recommended, give them a call today.

MATTHEW THOMAS MILLER

REVIEW SHARED ON FACEBOOK

Excellent service.

CHUCK NICHOLS

REVIEW SHARED ON GOOGLE

Leave us a review to have it featured here!

LEAVE US A REVIEW

"Wonderful, family-run local business!

They provide fast and effective service to their customers!" 

- Dan Dringoli

Bare Bones Brewery, Oshkosh

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