Systems integrator SDI delivers mission-critical technologies that ensure safety, security & revenue generation for complex, security-sensitive environments. SDI addresses higher IT demands of critical environments to deliver zero downtime, enhanced security & risk mitigation strategies. SDI specializes in security technologies, digital video surveillance, access control, managed services, network infrastructure, intrusion detection, PSIM, etc.

VinTech is a Chicago-based, full service IP Security provider. They guarantee maximum client satisfaction by providing reliable, cost-effective and flexible electronic security solutions.