Jack Vresics has been named president and CEO of Technical Concepts, LLC (TC), a Mundelein, IL-based designer and manufacturer of touch-free, automated hygiene and odor control systems for washrooms.

Touch-free and automated plumbing fixture manufacturer Technical Concepts LLC (Mundelein, Ill.) recently named Jack Vresics as its president and CEO. He recently served as group president of the Colson Group, an international producer of casters and wheels.

The company also announced the appointments of Mike Dunlap as product category manager for the Midwest region; Wayne Radt as Northern Ohio-Western Pennsylvania territory manager; Bianca Schmucker as New York Metro territory manager; and Ken Sensel as part of the marketing team responsible for the plumbing and surface cleaning category.