Great Computer Solutions is a professional IT consultancy and support company, offering a range of managed services to small and medium sized businesses to improve IT infrastructure, increase efficiency and reduce outgoings. We pride ourselves on our excellent reputation for providing pro-active, efficient, cost-effective IT support and services.

GCS has been a Microsoft Gold Certified partner and a Microsoft Certified partner since 1996. We believe in honesty and transparency in everything we do. Better Business Bureau recently awarded GCS the Certificate for Excellence for having an outstanding record with the BBB for over ten years!


So if your company is in the Skokie or Chicagoland area, Great Computer Solutions can help you today.

Service Area – Skokie, Morton Grove, Niles, Glenview, Evanston, Elk Grove Village, Schaumburg, Rosemont, Park Ridge, Des Plaines, Mount Prospect, Arlington Heights, Rolling Meadows, Melrose Park, Wilmette, Lincolnwood, Winnetka, Northfield, Schiller Park, Wheeling, Deerfield, Highland Park, Highwood, Lake forest and Chicago.

GCS manages your IT so that you can manage your business. Call us today at 847-763-0763 to find the perfect solution for all your information technology needs! We assure you prompt, professional treatment and guarantee successful completion of your task.