Joe Pham has announced he is to step down as chairman and CEO of QSC, and is to retire.
Pham will be succeeded by Jatan Shah, who will lead the company as president of QSC.
Shah has been president and COO since 2021.
A deal was signed in late October 2024 for Acuity Brands, an industrial technology company, to acquire QSC for $1.215 billion.