GLDS Your Businesses Point of Sale Partner for Life.
Since 1969, Great Lakes Data Systems has been providing industry leading POS Systems Sales, Service and Support throughout Michigan. We are a ONE STOP Solution Provider of Hardware, Software, Training and Support – Allowing you to run your business efficiently and more profitably – Insuring Your Success !.
Mission Statement
To provide point of sale system solutions to retailers - small or large - that enable retailers to manage their business in an efficient manner leading to increased profitability. To provide more service value to our customers then they can receive from any other alternative. Providing a relationship that is more like a partnership - servicing and providing solutions at "best in class" prices. Our relationship with all customers provides ongoing professional services for the products we sell. Success is measured by our ability to build long-term positive and profitable relationships with our customers - Our best marketing tool.
Our Mission
Deliver year-round comfort through reliable heating and cooling solutions, built to handle any season.
Our Vision
To be the most trusted name in climate control — keeping homes and businesses comfortable, efficient, and worry-free.
Our Goal
Make energy-efficient heating and cooling accessible, while reducing carbon footprints and monthly bills.
About Great Lakes Data Systems
Great Lakes Data Systems, Inc (GLDS), founded in 1969, sells retail information solutions. The Company provides hardware and software point of sale terminals and host computers. Systems are customized to the clients' specifications. Company revenue is generated from hardware sales, programming, maintenance contracts, on site services and software sales. Systems include point-of-sale, touch screen, scanners and imaging technologies. GLDS offers several brand names.
GLDS has earned an excellent reputation for the high level of support given to our clients. This commitment to its customers has set us apart from its competitors and has resulted in a high rate of referral business.
Join Our Team
Join the GLDS team and help businesses thrive through innovative, reliable technology solutions. We’re looking for talented, motivated individuals who value teamwork, exceptional service, and making a meaningful impact for our clients.

