Art Auchenbach,Tom Rainier, and Augie Koloras become owners of Riordan Materials Corp.
We are pleased to announce that Art Auchenbach, Tom Rainier and Augie Koloras will be assuming ownership of Riordan Materials Corporation effective July 1, 2016. Carl will be serving as President for the three years while mentoring them and continuing to promote and sell in the territory. After that, he will serve as a Sales … Read more
