CoreSite LLC provides data center management and collocation services. The company offers security, technical assistance, cable management and designing, connectivity, remote troubleshooting, capacity planning, and cooling services. CoreSite LLC was formerly known as CRG West, LLC and changed its name on June 22, 2009. The company was founded in 2001 and is based in Denver, Colorado. CoreSite LLC operates as a subsidiary of CoreSite, L.P.