The Rocky Mountain Chapter was established in 2009 by members in the states of Colorado, Kansas, Montana, Nebraska, North Dakota, South Dakota, Utah and Wyoming.

Chapter ContactRockyMtn%20logo_Rocky_Mountain

Benny Siljenberg, Chair

Website

www.rmnastt.org

Chapter Magazine

Elected Officers

Chair – Benny Siljenberg, Lithos Engineering
Immediate Past Chair – Christopher Larson, C&L Water Solutions
Chair Elect 2022 – Stephanie Nix, Claude H. Nix Construction/Jasco Inc
Treasurer – Chris Knott, BTrenchless
Secretary – Rebecca Brock, Brock Consulting, LLC

Directors

Steve Salazar, Wilson & Company, Inc.
Sean Sundermann, Kilduff Underground Engineering
Tom Furie, Hobas Pipe
Lisa Ferreira, City and County of Denver, DOTI-Build
Matt Olson, Lithos Engineering
Jeff Maier, Garver
Todd Kilduff, Kilduff Underground Engineering
Josh Shackelford, Olsson