Jack Armstrong has been promoted to vice president and chief information officer for Polymer Enterprises Inc. in Greensburg, Pa.
Polymer Enterprises is the parent company of Specialty Tires of America Inc. in Indiana, Pa., and Unicoi, Tenn., as well as two industrial products manufacturing operations in Piney Flats, Tenn.
Armstrong has been with the corporation for 37 years, most recently serving as manager of data processing.
