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News
IN THE NEWS: Mason & Hanger Marks 200 Years By Unearthing Its Past
In preparation for its 200th birthday, Mason & Hanger, the longest continually operating engineering firm in the U.S., is tracing its roots, gathering artifacts and information in an effort to ...
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IN THE NEWS: Mason & Hanger Approaches 200 Years (Redstone Rocket)
Mason & Hanger, Day & Zimmermann’s architecture and engineering group, has provided A/E services for the government for nearly two centuries. To put that in perspective, the United States is ...
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