Carrier
Headquartered in Farmington, Connecticut, USA, with approximately 45,000 employees in 172 countries, Carrier combines its global HVAC and refrigeration expertise with the responsiveness of its local operations to lead nearly every geographic market, on every continent. Our continued success is a testament to our staunch commitment to providing the highest level of quality and service to our customers around the world.
Visit Carrier
Trane
As a world leader in air conditioning systems, services and solutions, we control the comfort of the air for people in homes and many of the world's largest and most famous commercial, industrial and institutional buildings.
Visit Trane
York
Founded in 1874 in York, Pennsylvania, York Products and Services from Johnson Controls has a rich heritage in providing space conditioning and refrigeration products. York is a leading air conditioning, heating, refrigeration, and ventilating company, with more than 20 worldwide manufacturing facilities and sales offices in over 100 countries.
Visit York
Duke Energy
Duke Energy is one of the largest electric power companies in the United States. We supply and deliver energy to approximately 4 million U.S. customers. We have approximately 35,000 megawatts of electric generating capacity in the Midwest and the Carolinas, and natural gas distribution services in Ohio and Kentucky.
Visit Duke Energy
Piedmont Natural Gas
Piedmont Natural Gas is an energy services company primarily engaged in the distribution of natural gas to one million residential, commercial and industrial utility customers in North Carolina, South Carolina and Tennessee, including 62,000 customers served by municipalities who are wholesale customers.
Visit Piedmont Natural Gas
Environmental Protection Agency
EPA employs 17,000 people across the country, including our headquarters offices in Washington, DC, 10 regional offices, and more than a dozen labs. Our staff are highly educated and technically trained; more than half are engineers, scientists, and policy analysts.
Visit the Environmental Protection Agency
Energy Star
ENERGY STAR is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy helping us all save money and protect the environment through energy efficient products and practices. Americans, with the help of ENERGY STAR, saved enough energy in 2008 alone to avoid greenhouse gas emissions equivalent to those from 29 million cars — all while saving $19 billion on their utility bills.
Read More