An interesting fact about Johnson Control is that this company primarily started with manufacture of automobiles in the early 1900s.
Yet, later on they managed to build the largest portfolio of HVAC equipment in the world.
These days Johnson Control as one of the leading HVAC companies in the USA is offering efficient and reliable solutions for any type of buildings.
It has been almost over 60 years since Johnson Controls has been helping people create quality building environments.
Eventhough, Johnson Control is offering cost-effective HVAC certification programs. These programs are designed for everyone who is in need of a working knowledge in environmental and building systems. It is especially recommendable for maintenance HVAC technicians.
7. Daikin Industries
Daikin Industries is definitely one of the world’s largest and at the same time one of the 12 leading HVAC companies in the USA.
This company is offering the best HVAC products and services and by doing so it generates great revenues from the USA markets. In terms of the overall market share of course.
