Prominent Philadelphia Company You Might Not Know About

According to their website, "Day & Zimmermann accelerates customer success by delivering reliable managed services. Operating from more than 150 worldwide locations with [$1.3 billion] in revenues, the Day & Zimmermann family of companies employs 20,000 professionals and is currently ranked as one of the largest private companies in America by Forbes. Founded in 1901 and headquartered in Philadelphia, PA, Day & Zimmermann is a former winner of the U.S. National Family Business of the Year award." For more information check out www.dayzim.com