Rocky Mountain

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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 Contact

Stephanie Nix, Chair


Chapter Magazine

Elected Officers

Chair – Stephanie Nix, Claude H. Nix Construction
Immediate Past Chair – Benny Siljenberg, Lithos Engineering
Chair Elect 2024 – Chris Knott, BTrenchless
Treasurer – Rebecca Brock, Brock Consulting, LLC
Secretary – Kyle Friedman, Brierley Associates


David Agan, Kilduff Underground Engineering
Sean Sundermann, Kilduff Underground Engineering
Josh Shackelford, Castle Pines Metro District
Andrea Long, City of Aurora
Matthew Olson, Lithos Engineering
Nick Boyer, Cardinal Coatings
John Beckos, BTrenchless
Steven Meyer, Bowen Collins