Managed Services and IT Support | Chicagoland, Merrillville, Indiana | The Computer Management Group, Inc. computer repair, it outsourcing, tech support, network, server, it consulting, data backup, management, business, Merrillville, Indiana, NW Indiana and Greater Chicagoland The Computer Management Group provides IT Consulting, Business Computer Support, Network Services, and Technology Solutions in Merrillville, Indiana, and NW Indiana and Greater Chicagoland small businesses.