Meet the National Construction Team

Our staff of employee owners drives economic growth throughout Wisconsin by partnering with the leaders of businesses and communities. We are project managers, seasoned superintendents and more committed to moving your company forward. Get to know the National Construction team!

Leadership

Jeff Grundahl

Owner & Visionary

Mary Grundahl

Owner & Integrator

Project Development

Bernie Lange

Project Development Manager

Dan Sundal

Preconstruction Manager & Estimator

Project Management

Jace Jontz

Project Manager

Jon Steurer

Production Coordinator

Mike Trapino

Operations Manager

Mitch George

Small Projects Manager

Scott Johnson

Project Manager

Suzi Mickelson

Operations Coordinator

Construction

Andrew Laufenberg

Carpenter

Chris Repenshek

Superintendent

Cliff Reithel

Maintenance

Dan Noltner

Carpenter

Dave Niesen

Carpenter

Devin Fitzgerald

Carpenter

Greg McGuire

Superintendent

Hayden Aney

Lead Carpenter

Jamie Blynn

Superintendent

Jason Williams

Carpenter

Jay Weichmann

Foreman

Jeff Blynn

Superintendent

Jim Peterson

Superintendent

Josh Hoeltke

Carpenter

Josh Potter

Carpenter

Kaleb Nelson

Laborer

Liz Husker

Carpenter

Mike Chatfield

Superintendent

Owen Chatfield

Laborer

Phil Johns

Lead Carpenter

Preston McMahon

Carpenter

Rob Massey

Carpenter

Shaun Vultaggio

Carpenter

Shawn Buss

Carpenter

Todd Patterson

Carpenter

Business and Marketing

Brescia Berg

Marketing and Communications Director

Hilary Lawry

Accountant

Jason McCutchin

Controller

Jessica Bigler

Executive Assistant

Kristi Thom

Marketing and Communications Coordinator