We are a Total Solutions Provider

of POS Systems for Over 40 Years



Since 1969, Great Lakes Data Systems has been providing industry

leading POS Systems Sales, Service and Support throughout
Michigan. We are a ONE STOP Solutions Provider of Hardware,
Software, Training and Support – Allowing you to run your business
efficiently and more profitably – Insuring your success.


It’s All About Our Customers


  • Professional Services
  • Service Offered Seven Days a Week
  • Onsite & Depot Maintenance Packages &Warranty Services

We specialize in Grocery, General Retail, and Hospitality

including Fine Dining to Fast Food Solutions.