ABOUT SPX SPX Technologies is a supplier of highly engineered products and technologies, holding leadership positions in the HVAC and detection and measurement markets. Based in Charlotte, North Carolina, SPX Technologies has approximately 4,400 employees in 15 countries. SPX Technologies is listed on the New York Stock Exchange under the ticker symbol “SPXC.” Global Headquarters | 6325 Ardrey Kell Road Suite 400 | Charlotte, North Carolina 28277 | United States