additional growth. North and Central Africa provided almost immediate sales and from this juncture UPSTATE looked more and more to countries overseas for the sale of its offerings. At the same time, UPSTATE continued to realize steady growth in Central New York and in other parts of the United States. To focus on both domestic and overseas growth opportunities, in 1993, Upstate Parts & Supply established NuClimate International Limited (NIL) as a subsidiary of UPSTATE. NIL was given the sole responsibility for all sales outside of the United States. NIL concentrated on exporting of air conditioning, heating, ventilating and refrigeration equipment and parts with a primary operating focus on third world hvac markets. UPSTATE, although being the parent of NIL, continued to service domestic USA HVAC markets with air conditioning, heating, ventilating and refrigeration equipment and parts. In 2003, Upstate Parts & Supply established NuClimate Air Quality Systems Inc. as a subsidiary of UPSTATE to serve the indoor air quality market. NuClimate Air Quality Systems (NAQS) manufactured and sold Chilled Beams & Induction Units through a network of independent representatives in the United States. In January 2018 Zehnder Rittling acquired NuClimate. In January 2018 Upstate Climate Solutions was formed as a new subsidiary of Upstate Parts & Supply.