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

Mary Grundahl

Owner

Jeff Grundahl

Owner

Project Development

Dan Sundal

Preconstruction Manager & Estimator

Andrew Weisensel

Sales Executive

Matt Darga

Assistant Sales Director

Bernie Lange

Project Development Manager

Project Management

Suzi Mickelson

Operations Coordinator

Jace Jontz

Project Manager

Scott Johnson

Project Manager

Jon Steurer

Production Coordinator

Mike Trapino

Operations Manager

Construction

Andrew Johnson

Laborer

Preston McMahon

Carpenter

Shaun Vultaggio

Carpenter

Matt Bear

Carpenter

Jeff Blynn

Carpenter

Mike Clary

Carpenter

Mike Chatfield

Superintendent

Cliff Reithel

Maintenance

Trever McKeown

Laborer

Hayden Aney

Carpenter

Todd Patterson

Carpenter

Dan Noltner

Carpenter

Dave Niesen

Carpenter

Rob Massey

Carpenter

Josh Hoeltke

Carpenter

Josh Potter

Lead Carpenter

Phil Johns

Lead Carpenter

Jay Weichmann

Foreman

Chris Repenshek

Superintendent

Greg McGuire

Superintendent

Jamie Blynn

Superintendent

Business and Marketing

Kristi Thom

Marketing and Communications Coordinator

Brescia Berg

Marketing and Communications Director

Jessica Bigler

Executive Assistant

Mary Chancellor

Accountant

Alex Alcocer

Controller