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