One of the largest cold chain logistics providers in the world, Preferred Freezer needed access to ports, railyards and temperature-controlled trucking in their Chicago cold storage facilities. Keeley built the #2 & #3 Chicago sites for the company. The first build included accommodations for three freezers totaling over 125,000 SF of space. The facility is operated by unmanned cranes and conveyors, requiring an extensive placement and retrieval system and a 1,000 KVA backup generator.