You've probably enjoyed York engineering for years without even knowing it. York has designed and implemented heating and cooling systems in some the world's most famous structures, including the U.S. Capitol building, India's Taj Mahal, the Sydney Opera House, the entire U.S. Navy nuclear submarine fleet, and even venues such as your local mall and corner bank.

There's a reason people trust York with the big jobs. They've been doing this a long time. Over 130 years, in fact. In that time, they have cooled the world's first theater, hotel, and office building. They are constantly leading the industry in design and technology, which is why their products have earned the Good Housekeeping Seal of Approval.