Your Local Payment People

Mercantile Processing Inc. (MPI) is a locally owned company with offices in Georgetown, Delaware and Havre de Grace, Maryland. Founded in Sussex County, MPI serves the Delmarva region and beyond by providing credit card processing, payroll solutions, credit card terminals and ATMs, and gift/loyalty card programs.

We proudly support small businesses, restaurants, hotels, and seasonal merchants, as well as state and federal institutions, large businesses, and cash advance companies. At MPI, customer service comes first, we’re committed to delivering personalized, local support to every client.

As an active part of the community, MPI maintains membership in several local chambers of commerce and continues to support businesses throughout the region.

Mercantile Processing, Inc. (MPI)

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