SPX Corp.
Platform
500+ employees Website
HvacOtherRefrigeration
Ownership map
Ownership links are documented, evidence-gated edges, shown as reported by their sources. Naming a company is not an accusation against it. See our methodology and legal notes.
Ownership
Ownership links are documented, evidence-gated edges, shown as reported by their sources. A verified mark denotes an independently corroborated edge; links shown as reported are drawn as their sources record them and are not independently corroborated. Naming a company is not an accusation against it. See our methodology and legal notes.
- SPX Corp. Divested Patterson-Kelley (deal) reported
- SPX Corp. parent of ASPEQ Heating Group (deal) reported
- SPX Corp. parent of ATP (deal) reported
- SPX Corp. parent of Balcke Cooling Products Group (deal) reported
- SPX Corp. parent of Marley Engineered Products (deal) reported
- SPX Corp. parent of Omega Heat Pump (deal) reported
- SPX Corp. parent of Patterson-Kelley (deal) reported
- SPX Corp. parent of Robinair (deal) reported
- SPX Corp. parent of SGS Refrigeration Inc. (deal) reported
- SPX Corp. parent of Sigma & Omega (deal) reported
- SPX Corp. parent of Sigma Heating and Cooling (deal) reported
- SPX Corp. parent of The Marley Company (deal) reported
- SPX Corp. parent of United Dominion Industries Ltd. (deal) reported
- SPX Corp. parent of Weil-McLain reported
- Marley Engineered Products Part Of SPX Corp. reported
- Sigma & Omega Part Of SPX Corp. reported
- Patterson-Kelley Part Of SPX Corp. reported
- Weil-McLain Part Of SPX Corp. reported
- SGS Refrigeration Inc. rolled up into SPX Corp. reported
- Omega Heat Pump rolled up into SPX Corp. reported
- ASPEQ Heating Group rolled up into SPX Corp. reported
- Cincinnati Fan & Ventilator Co., Inc. rolled up into SPX Corp. (deal) reported
- Sigma Heating and Cooling rolled up into SPX Corp. reported
- Sigma & Omega rolled up into SPX Corp. reported
Ownership
Ownership links are documented, evidence-gated edges, shown as reported by their sources. A verified mark denotes an independently corroborated edge; links shown as reported are drawn as their sources record them and are not independently corroborated. Naming a company is not an accusation against it. See our methodology and legal notes.
- SPX Corp. Divested Patterson-Kelley (deal) reported
- SPX Corp. parent of ASPEQ Heating Group (deal) reported
- SPX Corp. parent of ATP (deal) reported
- SPX Corp. parent of Balcke Cooling Products Group (deal) reported
- SPX Corp. parent of Marley Engineered Products (deal) reported
- SPX Corp. parent of Omega Heat Pump (deal) reported
- SPX Corp. parent of Patterson-Kelley (deal) reported
- SPX Corp. parent of Robinair (deal) reported
- SPX Corp. parent of SGS Refrigeration Inc. (deal) reported
- SPX Corp. parent of Sigma & Omega (deal) reported
- SPX Corp. parent of Sigma Heating and Cooling (deal) reported
- SPX Corp. parent of The Marley Company (deal) reported
- SPX Corp. parent of United Dominion Industries Ltd. (deal) reported
- SPX Corp. parent of Weil-McLain reported
- Marley Engineered Products Part Of SPX Corp. reported
- Sigma & Omega Part Of SPX Corp. reported
- Patterson-Kelley Part Of SPX Corp. reported
- Weil-McLain Part Of SPX Corp. reported
- SGS Refrigeration Inc. rolled up into SPX Corp. reported
- Omega Heat Pump rolled up into SPX Corp. reported
- ASPEQ Heating Group rolled up into SPX Corp. reported
- Cincinnati Fan & Ventilator Co., Inc. rolled up into SPX Corp. (deal) reported
- Sigma Heating and Cooling rolled up into SPX Corp. reported
- Sigma & Omega rolled up into SPX Corp. reported
Acquisition history
Acquisition footprint
- 1. Pennsylvania 3
- 2. Florida 2
- 3. North Carolina 2
- 4. California 1
- 5. Illinois 1
1–4 5–14 15–39 40–79 80+ no recorded acquired companies
Deals
Majority stake Jun 2025
SPX Technologies acquires Sigma Heating and Cooling and Omega Heat Pump for $144M
SPX Corp. → Omega Heat Pump
$144M reported total consideration · approximateas reported by nasdaq.com
Majority stake Jun 2025
SPX Technologies acquires Sigma Heating and Cooling and Omega Heat Pump for $144M
SPX Corp. → Sigma Heating and Cooling
$144M reported total consideration · approximateas reported by nasdaq.com
Platform creation May 2023
SPX Technologies to acquire ASPEQ Heating Group from Industrial Growth Partners
SPX Corp. → ASPEQ Heating Group
Majority stake Mar 2001
Verified SPX to acquire United Dominion Industries in $954M all-stock deal ($1.83B total)
SPX Corp. → United Dominion Industries Ltd.
Majority stake Nov 2001
SPX merges Robinair and ATP under one entity
SPX Corp. → ATP
Add-on acquisition Dec 2021
SPX Completes $145M Acquisition of Cincinnati Fan
SPX Corp. → Cincinnati Fan & Ventilator Co., Inc.
$145M reported cash consideration · estimateas reported by refindustry.com
Majority stake Nov 2019
SPX Corp. acquires Patterson-Kelley from Harsco for ~US$60 million
SPX Corp. → Patterson-Kelley
$60M reported total consideration · approximateas reported by hpacmag.com
Majority stake Nov 2001
SPX merges Robinair and ATP under one entity
SPX Corp. → Robinair
Majority stake Aug 2019
SPX Corp completes acquisition of SGS Refrigeration
SPX Corp. → SGS Refrigeration Inc.
Majority stake Nov 2019
SPX Corp. acquires Patterson-Kelley from Harsco for ~US$60 million
SPX Corp. → The Marley Company
$60M reported total consideration · approximateas reported by hpacmag.com
Exit Nov 2019
Harsco divests Patterson-Kelley as part of industrial segment divestiture
SPX Corp. → Patterson-Kelley
Platform creation Aug 2002
SPX combines Marley Cooling Technologies and Balcke into global cooling platform
SPX Corp. → Balcke Cooling Products Group
Platform creation May 2023
ASPEQ to join SPX HVAC Heating platform alongside Marley Engineered Products
SPX Corp. → Marley Engineered Products