The Day & Zimmermann Group, Inc., a Philadelphia-based company that provides a range of services including staffing, facilities management and operations, security, defense services, engineering, construction, and maintenance to clients around the world, has witnessed - and often influenced - all of these changes. Founded in 1901, Day & Zimmermann embraced efficiency studies, a relatively new approach that relied on automation and time studies to improve manufacturing operations. It was cutting edge thinking, and Charles Day became a renowned expert.
The Legend of Day & Zimmermann recounts the story of a company who's motto, "We Do What We Say" continues through the 100 years of service Day & Zimmermann has provided to many organizations around the world.
