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Family-owned supplier of point-of-sale software, hardware and support for grocery and convenience retailers

The customers of DUMAC Business Systems are supermarkets, convenience stores and fuel retailers spread across the United States. The company was established in 1952 and is now in its third generation of family ownership, with offices and remote staff across the country. Its range covers checkout software, back-office systems, hardware bundles, consulting and support, and it says it builds on more than seventy years of implementation and integration work.
The company says it supports more than 20,000 point-of-sale lanes nationally.
Self-checkout is a major part of the work. The company installs NCR Fastlane self-checkout units, and its case studies include a supermarket that converted its existing system and added self-checkout lanes. It also offers electronic shelf labels as a separate product line.
The company's software group develops its point-of-sale products, web-based inventory and back-office systems, corporate reporting applications and direct-store-delivery software. Support is provided by a US-based help desk available around the clock, with call center, training and quality coaching services.
Its case studies include a supermarket that reduced its footprint while gaining self-checkout, a market that met customer demand with self-checkout, and a market that improved its customer service with FastLane. The company describes its work as serving grocery, convenience and fuel retail, and it publishes industry content on store operations, point-of-sale systems, customer experience and retail technology.
Dumac Business Systems Inc, branded DUMAC, sells and supports checkout technology for grocery, convenience and fuel retailers across the United States. It was established in 1952 and is still run by the family, now in its third generation.
Supermarkets, convenience stores and fuel retailers, such as Nichols Supermarket and Dash's Market, which appear as its case studies.
Summary written by TrustList from the business's own published information, Nov 2026.
Dumac Business Systems Inc is ranked on 3 TrustList rankings: #1 on 1, #18 on 1 and #45 on 1.
Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Dumac Business Systems Inc has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.
It is the only one of the 23 here listing help desk and one of 2 here listing personnel.
Of the 23 here, 9 also cover eCommerce and 9 also cover ERP; 2 also work in Africa.
Behind Binario Software Factory, ahead of Leahy Consulting.
It is the only one of the 40 here listing POS and one of 6 here listing partners.
Its profile: “The company's software group develops its point-of-sale products, web-based inventory and back-office systems, corporate reporting applications and direct-store-delivery software.”
Of the 40 here, 18 also cover information technology and 13 also cover cloud; 3 also work in United States and 2 also work in Georgia.
Behind Dufferin Research, ahead of Eight Leaves Media.
It is one of 10 here listing reporting.
Of the top 85 here, 18 also cover medical and 17 also cover manufacturing; 4 also work in Fleet and 3 also work in Los Angeles.
Behind Don't Panic Design, ahead of Dyfuzja.
As of 2026-11-15. Organic ranks only; sponsored placements are never ranks. How TrustList ranks
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