Contact Us

Contact Numbers:

Phone #: (262) 338-8197
Fax #: (262) 338-3210

Company Hours:

Shop Hours: 6 AM CST - 4:00 PM CST
Office Hours: 8 AM CST - 4:00 PM CST

Additional Contact Information:

Dave Gruber - President/Owner

(262) 338-8197 Ext: 111
daveg@grubertool.com

Donald Gruber - Vice President/Owner

(262) 338-8197 Ext: 112
donaldg@grubertool.com

Derek Degnitz- Manufacturing Engineer/Project Manager

(262) 338-8197 Ext: 153
derekd@grubertool.com

Mike Dricken - Manufacturing Engineer/Project Manager

(262) 338-8197 Ext: 148
miked@grubertool.com

Jarrod Gruber - Manufacturing Engineer/Project Manager

(262) 338-8197 Ext: 143
jarrodg@grubertool.com