Our People
Leadership
Brandon Christiansen
President
Rinker Materials
525 South 11th Street
West Des Moines, IA 50265
(515) 223-8761
[email protected]
Jamie Crubaugh
Vice President
Jon Rathje
Secretary/ Treasurer
Rathje Construction
305 44th Street
Marion, IA 52302
(319) 377-3179
[email protected]
Jay Gallery
Past President
Dave Schmitt Construction Co.
250 50th Avenue SW
Cedar Rapids, IA 52404
(319) 365-8669
[email protected]
Contractor Directors
Jeremy Feldmann
Ben Kohnen
Associate Directors
