Ronnie Gardner, front center, is congratulated on his retirement from Colortech after 11 years with the company. Gardner served as a color specialist and played a role in developing new products for the color portion of Colortech’s color and additive concentrate business. He has worked with color in various industries for 28 years. Colortech team members came together on Friday, Dec. 10, to celebrate Gardner’s career and wish him the best moving forward in his retirement.