SPX Technologies

SPX Technologies (NYSE: SPXC) is a Fortune 500 manufacturer of highly engineered infrastructure equipment, headquartered in Charlotte, NC, with roughly 5,000 employees across 16 countries and about $2.3 billion in annual revenue. Its two main platforms are HVAC (cooling towers, engineered air movement, boilers, and comfort heating under brands like Marley and Recold) and detection & measurement (underground utility locators, inspection equipment, fare collection systems, and specialty lighting under brands like Radiodetection). Employees frequently cite mentorship, straightforward onboarding, and long-tenured colleagues as hallmarks of the culture, alongside the company's stated emphasis on employee development as part of its business strategy.