Company Story
1913 - SPX Corporation was founded as Piston Ring Company in Muskegon, Michigan.
1920 - The company changed its name to Sealed Power Corporation.
1955 - Sealed Power Corporation went public with an initial public offering (IPO).
1964 - The company changed its name to SPX Corporation.
1987 - SPX Corporation acquired the Service Solutions business from General Signal Corporation.
1999 - SPX Corporation acquired the Hydraulic Technologies business from Ingersoll-Rand.
2001 - SPX Corporation acquired the Flow Technology business from ITT Industries.
2007 - SPX Corporation acquired the Test and Measurement business from Danaher Corporation.
2011 - SPX Corporation acquired the Marine and Oil & Gas businesses from ClydeUnion PSL.
2015 - SPX Corporation acquired the European Hydraulic Tools business from Stanley Black & Decker.
2019 - SPX Corporation changed its name to SPX Technologies, Inc.