Sentinel Technologies delivers comprehensive IT solutions that span security, communications, systems and networks, software applications, and cloud and managed services. Since 1982, the company has evolved from providing technology maintenance services to becoming one of the leading IT services providers in the United States. Sentinel partners with global technology leaders including Cisco, Dell, VMware, and Microsoft to deliver robust solutions for national and international customers.
The company operates primary support centers across multiple locations including Downers Grove (headquarters), Chicago, and Springfield, Illinois; Phoenix, Arizona; Lansing and Grand Rapids, Michigan; Milwaukee, Wisconsin; and Denver, Colorado. Sentinel Technologies has been recognized as a top workplace every year since 2012, demonstrating sustained commitment to employee satisfaction and organizational excellence. The company serves enterprise clients through a combination of technical expertise, strategic partnerships, and comprehensive service offerings.