Welcome to In Sync Systems.  Thanks for visiting our site.  For over 25 years we have been providing our customers with state of the art technology solutions to meet the needs of their growing business.  Whether you are looking to upgrade your telephone equipment, adding security cameras or access controls to your business In Sync Systems can help fit the right solution to meet your business needs.

We are authorized distributors of NEC, Toshiba and ESI telephone systems.  If you are looking for cameras we offer a complete line of Hikvision systems.  Our technicians average over 20 years of experience and are expert in handling your installation and maintenance needs.

Located in Crystal Lake, Illinois In Sync Systems is a member of four area Chamber of Commerce’s — Crystal Lake, McHenry, Huntley and Algonquin.  We believe in giving back to the community and are involved in many charitable organizations throughout McHenry county.

Watch for our upcoming blogs.  Happy New Year from our family to yours.  We look forward to the chance to meet with you in the near future