Watsco

Watsco, Inc. (NYSE:WSO) is the largest distributor of heating, air conditioning, and refrigeration (HVAC/R) products with 507 locations.

Watsco, Inc. (NYSE:WSO) is the largest distributor of heating, air conditioning, and refrigeration (HVAC/R) products with 507 locations in 36 states, Puerto Rico, Latin America and the Caribbean. Founded more than 50 years ago as a manufacturer of parts and components for HVAC/R equipment, Watsco entered the distribution segment in 1989 and has become the industry leader with sales of $2.0 billion in 2009. Watsco has 4,000 employees assisting over 50,000 contractors who, in turn, service, repair or replace HVAC/R systems.