New Roles for Keith Nienhaus and Jim Adler

Hixson is pleased to announce the promotion of Keith Nienhaus, P.E., to Manager of Refrigeration Engineering! Keith, who joined Hixson in 2005, now leads the team that designs and engineers complex industrial refrigeration and ammonia systems for food processing and R&D facilities. A registered Professional Engineer (P.E.), Keith holds a Bachelor of Science (BS) in Mechanical Engineering from the University of Cincinnati.

With this move, Hixson’s long-time Manager of Refrigeration Engineering, Jim Adler, P.E., is stepping into a new role as Senior Project Engineer. Jim is making this move in advance of an eventual, well-deserved(!) retirement.

Congratulations to Keith and Jim on your new roles!


Hixson Announces Three Promotions

Hixson Promotions


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