Babcock & Wilcox Enterprises, Inc.
A maker of steam generation systems and emissions-control technology, B&W builds package and waste heat boilers for utilities, data centers, and industrial plants, plus parts, construction, and field services to keep existing equipment running. It was founded in 1867 when George Babcock and Stephen Wilcox patented a safer water-tube steam boiler that Thomas Edison praised as "the best boiler God has permitted man yet to make."