Uponor North America announced the resignation of Jim Bjork, executive vice president and a member of Uponor Corp.'s executive committee. He has served the company in a variety of management positions since he joined in 1990, and was instrumental in building Uponor's radiant floor heating and plumbing businesses in North America.

In other news, the company hosted a successful blood drive for the American Red Cross on June 9, with 26 employees donating for the cause.