Fiber Optics Fiber Optics Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Sort alphabetically by... Name City DeKalb Fiber Optic LLC _ PO Box 664DeKalb, IL 60115 815-991-2450 Learn More | Visit Site | Show on Map Syndeo Networks, Inc _ 320 Cardinal Dr., Ste. 300St. Charles, IL 60175 630-457-4218 Learn More | Visit Site | Show on Map Comcast Business _ 6244 Mulford Village Dr.Rockford, IL 61107 847-857-0670 Comcast Business offers a suite of Connectivity, Communications, Networking, Cybersecurity, Wireless, and Managed Solutions to help organizations of different sizes prepare for what’s next. Learn More | Visit Site | Show on Map If your business isn't here, contact us today to get listed!