Keith Weisman, of Westlake, Ohio, has been promoted to account manager in the millwright division of Rudolph Libbe Group’s North Ridgeville office.

Weisman joined GEM Inc. as a millwright apprentice in 2005 and has held a supervisory role since 2010. A certified rigger with optical alignment expertise, he has supervised several large high-profile jobs for Rudolph Libbe Group in northeast Ohio.