Payment solutions designed for your industry

We provide credit card processing, full-service payroll, E-commerce gateways, and much more.


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Simplify Your Day-to-Day

At Celero, we don't believe in one-size-fits-all payment solutions. Save time and money with payment and business management tools tailored to your needs as a business—from on-the-go credit card processing to gift card and loyalty programs.


Ready to get started? Let’s discuss how we can work together.

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Our Office

Harpeth on The Green IV
100 Westwood Place, Suite 200
Brentwood, TN 37027

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We'd love to hear from you! Chat with our solutions experts by email.

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Merchant Support

Have any questions? Our customer service team is here to help.

864-672-1570 (Legacy Tandem Merchants)