Officers

Name Title Contact Information
Photo for {contact_title} T.J. McKenzie, RRO President GAF Materials Corporation Work: 515-314-8427 Website: www.gaf.com
Michael Cone Vice President Derbigum Work: 515-574-9390 Website: www.derbigum.us
Photo for {contact_title} Edward L Matt, AIA Secretary/Treasurer GENESIS Architectural Design Work: 515-440-1681 Website: www.gendsn.com
Photo for {contact_title} Darrell L. Smith, RRC, PE Immediate Past President 2017-2019 Terracon Facilities Group Work: 515-244-3184 Website: www.terracon.com
Photo for {contact_title} Tom Irvine, RRC, CDT Consultant Board Member Benchmark, Inc. Work: 319-393-9100 Website: www.benchmark-inc.com
Photo for {contact_title} Greg Thirnbeck, RRC Industry Board Member D.C. Taylor Co. Work: 319-731-4101 Website: www.dctaylorco.com

Committees

Name Title Contact Information
Photo for {contact_title} Darrell L. Smith, RRC, PE Programs Chair Terracon Facilities Group Work: 515-244-3184 Website: www.terracon.com
Photo for {contact_title} Greg Thirnbeck, RRC Membership Chair D.C. Taylor Co. Work: 319-731-4101 Website: www.dctaylorco.com
Photo for {contact_title} Jennifer Sansone Website Chair and Programs Committee Atlas Roofing Corporation Work: 563-726-3507 Website: www.atlasroofing.com
Photo for {contact_title} Ken Baragary Membership Committee Sika/Sarnafil Work: 630-846-6019 Website: www.sarnafilus.com
Photo for {contact_title} Wayne Schmidt Membership Committee Rapid Results, Inc. Work: 319-­533-­7663 Website: www.rapidresultsinc.com
Photo for {contact_title} Kevin Long, RRO QCxP Website Committee Shive-Hattery Architecture + Engineering Work: 515-223-8104 Website: www.shive-hattery.com