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About Rupp/Rosebrock, Inc.

A Dedicated Team: Our Greatest Asset

Founded in 1989 by Perry Rupp and John Rosebrock, Rupp/Rosebrock, Inc. has flourished into a reputable business while maintaining the personal "small-town" ideologies that form the backbone of our company. We are proud to serve Northwest Ohio by assisting Owners in their pursuit for excellent construction results.

Rupp/Rosebrock, Inc. takes great pride in its outstanding team of experts. Our team is made up of project managers, engineers, estimators and a highly skilled work-force.


Regardless of your particular construction needs, we have the personnel to get the task done quickly and efficiently.


Meet some of our office staff below:

Justin Groll, President / Project Manager

  Direct: (419) 613-5006


Mitch Grosjean, Project Engineer

  Direct: (419) 613-5008


Laurie Hill, Accounting Manager

  Direct: (419) 613-5009


Brad Tymiak, Project Engineer

  Direct: (419) 613-5010


Brandon Chupa, Project Manager

  Direct: (419) 613-5011



Chelsea Underwood, Administrative Assistant

  Direct: (419) 613-5013


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