Winsupply Inc. announced that its President, John McKenzie, will retire effective February 28, 2023, after 27 years with the company.

Built In announced that Interplay Learning was honored in its 2023 Best Places to Work Awards, earning a place on Austin’s Best Midsize Places to Work list.

Synergy Solution Group announced two new board members, the winner of the 2022 Tim Hartigan Loving Heart Award, and the winner of the 2022 Sam De Angelis Peer of the Year Award.

Mueller Associates announced that Tom Syvertsen, PE, LEED AP, has joined the firm’s executive team as vice president. 

NADCA announced that its 34th Annual Meeting & Exposition will take place March 27-29, 2023 at the Hilton Riverside in New Orleans, Louisiana.

Sila Services LLC has acquired Central Cooling & Heating Inc., a provider of air conditioning, heating, and indoor air quality services in the Greater Boston area.

CxEnergy 2023 announced its technical program. The event will take place May 2-5, 2023 in Dallas/Ft. Worth, Texas at the Omni Fort Worth.

The Plumbing-Heating-Cooling Contractors—National Association (PHCC) announced that as of Jan. 6, 2023, Mark Ingrao is no longer the chief executive officer of PHCC.

User Friendly Home Services announced the acquisition of Sal's Heating & Cooling in North Royalton, Ohio.