Our merchants love us!

Hear what some of them have to say about service. If you’d like to add your own review or testimonial, please complete the form here.
Merchant Testimonials
I have been with Group ISO for over 2 yrs now and am very pleased with their service. They are very courteous and helpful when I call. I highly recommend this service.
Isabella Stoloff

Isabella Stoloff

Group ISO has been a fantastic addition to Mesa Garage Doors. Not only have we saved money but the personalized service is second to none. It is nice to have a credit card company that continually works with us and maintains its customer service years after the first transaction. I have and will continue to recommend Group ISO.
Mesa Garage Doors

Dwight C. Esnard

President of Mesa Garage Doors
I've been w/ Group ISO for years, and I highly recommend them. Their customer service is stellar. There responsiveness is on point. I have certainty that my team can always reach a knowledgeable Group ISO team member for any question or request. As my business grows, Group ISO continues to grow alongside w/ us. Thank you Rosalyn, Will and team for being an awesome extension of my business.
Niurka

Niurka

Founder & CEO of Niurka Inc.
Group ISO is always a pleasure to work with. Rosalyn specifically, is always there for us, even when we are in a time crunch. We refer clients who need help setting up their processing or when we notice the extreme high rate they are paying to their current credit card processor. Rosalyn always saves our clients money and time. Easy process and great customer service. Never had a dissatisfied customer! Thank you Group ISO!Group ISO is always a pleasure to work with. Rosalyn specifically, is always there for us, even when we are in a time crunch. We refer clients who need help setting up their processing or when we notice the extreme high rate they are paying to their current credit card processor. Rosalyn always saves our clients money and time. Easy process and great customer service. Never had a dissatisfied customer! Thank you Group ISO!

Tiffany C.

Group ISO is an amazing company with amazing people. They have exceeded our expectations, not only have they been extremely helpful but they have gone the extra mile to take care of all of our needs. The staff is very friendly and among the most knowledgeable in the industry as they have a multitude of experience between team members. There doesn't seem to be a problem that they can not handle or tackle. We are using them for 5 of our businesses and will continue to use only them. Our account manager has been extremely efficient, every time I call my account manager answers and is very eager to answer what ever questions I have. All my e mails have been answered with in a few minutes. We have been dealing with Group ISO for about 6 months now and are extremely happy and very satisfied with there services. This is a very well grounded company and very eager to take care of there clients, we even had the owner come out to our office to meet us and say hello. This was very nice and really shows that they value every customer, and value the customer relationship.

Cody H.

I am very happy with the level of service my company has received from Group ISO. We previously had a different merchant services provider and had a horrible experience. With Group ISO I have no problem with payments and service. Whenever I call in I am always able to speak with someone or get a call back the same day. All of my questions are answered in full detail. I really appreciate the staff there and look forward to a long relationship.

Carlos H.