Point of Sale & Back-Office

Multi-Vendor Makes, Models from Current to Legacy

POS is the backbone of your stores’ front-end and your direct interface with your customers. Many times, it’s the last stop in their shopping experience at your stores.


Mainstreet helps you to enrich your customers’ experience with robust, reliable POS systems customized to your unique store environment that ensure maximum throughput and ease of service.


Whether you want to fully replace your POS systems, enhance or maintain existing, Mainstreet has the right-sized POS system within your budgets with the scalability to anticipate future needs.

mobile retail
Retail where it needs to be

Mobile POS

Move beyond the check-stand directly to the sales floor — where your customers are. Improve and streamline the checkout experience with mobile POS enabled tablets that are purpose-built to reliably thrive in harsh retail environments. Mainstreet partners with leading tablet providers including HP and Elo for mobile POS solutions that range from mobile to stationary to convertible.

Leverage best-in-class POS peripheral options

Personalize Your POS System

POS peripherals are a great way to truly personalize your POS systems to meet the specific needs of your store ecosystem and the way you interact with your customers. Whether we’re recommending peripherals for a new system build, upgrading existing systems or providing/servicing peripherals that work well for your business, Mainstreet has the options that work best for your business.

Track the health of your business

Back-Office Systems

Back Office Systems are the backbone for your in-store systems. Mainstreet sells and services servers, ISPs, workstations, printers and wireless or handheld devices with featured strategic partners including HP and Epson.


Focused. Flexible. Accountable.

MAINSTREET INC. is a single source of support for your IT systems ranging from in-store systems to the devices that enable your supply chain. Whether you need new systems or services to maintain legacy, Mainstreet can rapidly scale to your evolving business needs.