Founded in 2005 and headquartered in Salt Lake City, Subzero Engineering evolved from a data center design consultancy into a recognized global leader in custom solutions for data centers and critical environments. They specialize in hot/cold aisle containment, CFD consulting, micro data center infrastructure, and Simplex modular cleanroom systems. Subzero emphasizes precision engineering, rapid CAD-to-installation turnaround, strong product customization, and maintain high “fit and finish” standards. In 2025, they expanded with the Composite AisleFrame solution and grew global reach across North America, EMEA, and APAC.