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Meet the JG Development Team

A local and employee-owned company, JG Development brings the best of design, project management, carpentry, and business knowledge to each of our four divisions in the greater Madison area. From home remodeling to large-scale corporate construction and everything in between, these are the faces who are here for you every step of the way.

Leadership

Mary Grundahl

Owner

Jeff Grundahl

Owner

Project Development

Dan Sundal

Preconstruction Manager & Estimator

Andrew Weisensel

Sales Executive

Chad Trimble

Sales Representative

Joel Geissbuhler

Lead Sales Representative

Matt Darga

Assistant Sales Director

Jeremy Strebel

Drafter

Jen Bohen

Senior Interior Designer

Bernie Lange

Project Development Manager

Beth Viney

Business Development Manager

Project Management

Jonathan Enriquez

Project Manager

Suzi Mickelson

Operations Coordinator

Samantha Novinska

Project Coordinator

John Ploetz

Project Manager

Jace Jontz

Project Manager

Scott Johnson

Project Manager

Jack Brigham

Project Manager

Jon Steurer

Production Coordinator

Mike Trapino

Operations Manager

AJ Benik

Assistant 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

Michelle Appleby

Marketing and Communications Coordinator

Brescia Berg

Marketing and Communications Director

Jessica Bigler

Executive Assistant

Mary Chancellor

Accountant

Alex Alcocer

Controller