7770 Venture Drive
Sparta, MI 49345
ph: 616-887-9127
fax: 616-887-9167
Builders Iron, Inc.
Tom Hopping
Owner, 35 years in the steel industry
cell phone: 616-292-1864
Tim Hopping
Owner, 32 years in the steel erection industry
phone: 616-887-9127
Dale Throop
Vice President, 25 years in the steel fabrication industry
cell phone: 616-318-1082
Kathie Kruizenga
Vice President, 13 years in the steel fabrication industry
cell phone: 616-813-0691
Kirt Smith
Lead Estimator
cell phone: 616-813-9984
Dan Slabbekoorn
Miscellaneous Division Manager
cell phone: 616-915-1726
Keith Siersema
Plant Manager
cell phone: 616-318-8011