Air Professional Associates LLC recently relocated to larger headquarters in North Salem, New York, and more.

HB McClure Co. acquired Mainhart Mechanical LLC.

Nibe Industrier AB, parent company of WaterFurnace Intl. Inc., entered into a stock purchase agreement with LSB Industries Inc. to acquire 100 percent of LSB’s Climate Control Group Inc., and more.

The American National Standards Institute (ANSI) approved the update to ACCA’s Quality Installation Verification Protocols (QIVP).

Denso Corp. reported a consolidated revenue totaling $40.2 billion for the fiscal year ending March 31, a 5 percent increase from the previous year.

Tennessee College of Applied Technology’s HVACR program was granted accreditation by HVAC Excellence.

O’Reilly DePalma relocated its offices to 28 Kansas St., Ste. 2C in Frankfort, Illinois, and more.