DLS Internet Services began operations in 1995, in the rural Northwest Suburbs of Chicago. At the time, DLS Internet had a fractional T-1 and supported 14.4 and 28.8 modem connections. This was at the beginning of the new "Internet" frenzy.Since that first modem connection, DLS has expanded and grown its services to offer the most competitive and reliable Internet access available in the Chicagoland area. Since that time, DLS has grown from 2 employees to 35 and has expanded its network to incorporate over 10,000 users and businesses. DLS has recently expanded operations into Milwaukee, Wisconsin.

• Backup power generators for uninterruptible service in the event of a power outage
• Climate controlled environment
• FM200 fire suppression system (will not harm electronics)
• 24x7 perimeter-based keycard security system
• Fully redundant gigabit backbone
• Network infrastructure comprised of Cisco equipment
• Unrestricted IPv4 allocations*
• Locations in Chicago and Lake in the Hills for your convenience