Board of Directors

Chad Clapper (2023-2026)

President
Knife River Corporation
chad.clapper@kniferiver.com

Sam Wangler (2024-2027)

Vice President
Terracon Consultants

sam.wangler@terracon.com

Jarrett Robertsdahl (2024-2026)

Secretary/Treasurer
Amrize – Ready Mix

jarrett.robertsdahl@amrize.com

Matt Aberle (2022-2025)

Immediate Past President – NDCC Rep.
Master Builders Solutions

Matt.Aberle@masterbuilders.com

Ben Olin (2024-2027)

NDCC Representative
Dickinson Ready Mix

ben.olin@dickinsonreadymix.com

Guillermo Ramirez (2026-2029)
Jake Wood (2025-2027)
Bob Horab (2023-2026)
Casey Schriock (2026-2029)

Concrete Mobile
manager@concretemobile.com

Andy Glass (2026-2029)

EcoMaterial Technologies
aglass@ecomaterial.com

Russ Hanson

AGC of North Dakota (AGC Representative)