Chicago Network Consultants

Established in 1996, Great Computer Systems (GCS) is a leading provider of computer networking services, Data Backup, Business Continuity, and Disaster Recovery solutions. We are proud to be a Microsoft Gold Partner, Digium, and Dell Partner. Our team of experienced engineers and technicians is dedicated to providing prompt, professional treatment and guaranteeing the successful completion of your project.

Our Services

At GCS, we offer a wide range of services to ensure your business runs smoothly and efficiently. Our services include:

Networking Services

As a leader in networking for personal and small to mid-size businesses, we provide network planning, installation, support, security analysis/review, and re-design services. Our expertise includes wired and wireless network setup, router and broadband setup, and virtual private network (VPN) setup.

Computer Repair

We provide on-site computer service and support, including computer repair, laptop repair, hardware repair, hardware upgrade, and virus removal. Our experienced engineers will diagnose and troubleshoot issues, and provide solutions to get your computer up and running quickly.

Data Backup and Recovery

We understand the importance of data backup and recovery. Our state-of-the-art data backup and recovery solution ensures your data is safe and secure. We also offer data recovery services to retrieve your important files and data.

Phone Services

GCS is your one-stop shop for buying, installing, and servicing telephone systems. We sell, install, and service telephone equipment of the highest quality. Our services include voice and data cabling, PBX installation, and VoIP setup.

Business Continuity and Disaster Recovery

We help businesses prepare for the unexpected by providing Business Continuity and Disaster Recovery solutions. Our services include data backup, data recovery, and disaster recovery planning to ensure your business remains operational in the event of a disaster.

Why Choose Us

At GCS, we pride ourselves on our professionalism, performance, and customer satisfaction. We have been serving the Chicago area since 1996 and have built a reputation for reliability, expertise, and excellent customer service. Our experienced engineers and technicians are dedicated to providing prompt, professional treatment and guaranteeing the successful completion of your project.

Our Expertise

Our team has extensive knowledge and experience in:

• Microsoft Windows 9x, NT, ME, 2000, 2003, 2008, and XP repair, installation, and support
• Linux, Unix, server, and desktop installation and support
• Macintosh system 9 and system X desktop and network support services
• Novell NetWare installation, support, and migration to Linux and/or Windows Domain
• File, print, DNS, web, e-mail, database, and application servers
• Wired (CAT-5e, CAT-6, Fiber optic) and wireless networks
• Local Area Network (LAN) setup
• Wide Area Network (WAN) setup
• Router and broadband setup
• Virtual Private Network (VPN) setup
• Remote Access Services (RAS) setup
• Disaster data recovery planning, data backup, and restore services

Conclusion

At GCS, we are committed to providing exceptional service, expertise, and customer satisfaction. Whether you need computer network setup, data backup and recovery, phone services, or business continuity and disaster recovery solutions, we are here to help. Contact us today to learn more about our services and how we can help your business thrive.