• We make IT work Better

    Your one stop shop for Business Technology

    We simplify your business process and improve your IT infrastructure so that you can focus on your business, not your technology

  • Don't wait until disaster strikes

    GCS will map out your road to recovery now!

    Are you ready to face the challenges of the unexpected? Arm yourself with a superior backup and disaster recovery solution that matches your business needs and fits within your budget

  • Voice and Data Cabling

    Voice over IP Solutions work better for business

    GCS specializes in the installation of voice and data cabling. We are extremely proud to announce that all of our telephone specialists are A+ certified.

  • Windows Small Business Server

    The perfect fit for your growing business

    Designed and priced for small businesses, Windows Small Business Server is an affordable, all-in-one server solution to help your business run more efficiently.


WHAT YOU DON'T KNOW about your computer network CAN HURT YOU!


IT Consulting & ServicesOur Services

  • Managed Services

    GCS takes a proactive approach and is known for customer service. Whatever your technology needs are, you can trust us to take the most responsible approach.

  • Network Assesment

    GCS will evaluate your network to make sure it’s secure and capable of handling your business without any obligation for future services. Request Free Assesment

  • Cloud Computing

    Manage your business anywhere, anytime with cloud computing. With a safe internet connection, cloud computing is secure, convenient and affordable.

  • VoIP Solution

    GCS is an authorized reseller for many of the leading brands of Voice over IP phones. We can find the perfect phone system for your business needs.

  • On Demand Services

    We minimize any disruptions to your business by offering temporary solutions while we fix the real issues.

  • Data Backup and Recovery

    GCS can store your data offsite and can easily recover it at any time when you need it.

  • CTO Services

    Hire on demand services from one of our Chief information officers / IT Managers.

  • Computer Repair Services

    GCS offers onsite computer repair, pc & laptop repair services, hard drive repair, virus & spyware removal services.

IT Consulting, Managed Services & Tech Support

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.

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Skokie Location

5152 Main Street
Skokie, IL 60077
Tel: (847) 763 0763
Fax: (847) 763 1308

Chicago Location

77 W Washington St. Suite 400
Chicago, IL 60602-2803
Tel: (312) 739 2427
Fax: (847) 763 1308

Glenview Location

4725 Locust Ave
Glenview, IL 60025
Tel: (847) 972 2062
Fax: (847) 972 2090

Certified Company

Microsoft Certified Gold Partner
A+ rating at BBB



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