TCS | Building Automation Systems Email Format

HVAC and Refrigeration Equipment ManufacturingWisconsin, United States11-50 Employees

TCS Building Automation Systems, known as TCS Basys, operates in the HVAC and refrigeration equipment manufacturing space, providing building automation solutions for commercial facilities. Having more than four decades in business, it serves multi-site portfolio owners across sectors such as retail, banking, restaurants, c-stores, warehouses, offices, and schools. Its offerings aim to optimize HVAC performance, reduce energy costs, and simplify facility management, with engineering and manufacturing based in Middleton, Wisconsin using globally sourced materials.

The company sits in the building automation and controls segment of the HVAC industry, delivering systems that support efficient operation of commercial buildings from its Middleton base. In January 2026, Encycle Technologies announced a strategic partnership with TCS Basys to advance data-driven HVAC management.

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