Published onJune 9, 2016

Tom Schell Retiring after 34 Years with Riordan

Tom Schell will be retiring effective June 30th, 2016 and will be surely missed for his active participation in Riordan Materials Corporation. We all wish Tom the best of times in his well earned retirement!

Published onJanuary 21, 2014

Siemens Water Technologies is NOW Evoqua Water Technologies

AEA Investors LP has completed their purchase agreement with Siemens to acquire Water Technologies. The company is now Evoqua Water Technologies LLC. Evoqua will continue to focus on municipal and industrial water and wastewater treatment and services. …

Published onJanuary 1, 2014

Art Auchenbach,Tom Rainier, and Augie Koloras become owners of Riordan Materials Corp. July 1, 2016

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 …

Published onOctober 25, 2013

Riordan to attend and participate at ACE 2016 in Chicago and WEFTEC 2016 in New Orleans

Riordan Staff will be attending ACE (AWWA Annual Conference) in Chicago in June with three of our partners making the trip to Chicago.  In late September, all five of the Sales Associates will be attending WEFTEC in New Orleans.  We are looking forward …