2191 US Hwy 52,
Decorah, IA 52101
563-382-2901
JBHC@JBHC.BIZ
Bill Holland
Bill Holland
President
Diane Krentz
Controller/Office Manager
Adam Larson
Adam Larson
Project Manager/Quality Control
Mason Tieskoetter
Mason Tieskoetter
Project Manager/Estimator
Garrett Grabau
Project Manager/Estimator
Chad Gruenberg
Chad Gruenberg
Project Manager/Estimator
Gary Mahr
Gary Mahr
Service Manager
Lydia Gaunitz
Lydia Gaunitz
Safety & Environmental Officer
Brianna Kroll
Brianna Kroll
Office Assistant
Dave Bakke
Dave Bakke
Foreman
Ron Bollman
Ron Bollman
Foreman
Donnie Sieck
Foreman
Ricky Rosonke
Ricky Rosonke
Foreman
Shane Gruenberg
Shane Gruenberg
Foreman
Dennis Gaunitz
Dennis Gaunitz
Foreman
Colten Mikkelson
Colten Mikkelson
Foreman
Kole Hunziker
Kole Hunziker
Foreman
Picture Unavailable
Garrett Austin
Foreman

Contact Us

We’d really like to hear from you. If you have questions or comments about the services we provide, please contact us.
We thank you for considering JB Holland as a partner for your next project.

Telephone

563-382-2901

Email

JBHC@JBHC.BIZ

Contact Form

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