Milwaukee 833 E Michigan St, Suite 1000 Milwaukee, Wisconsin 53202 

Appleton 4351 W College Ave, Suite 420 Appleton, Wisconsin 54914

Catalyst Construction

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Project Name: Sentinel Building

Address: Milwaukee, WI


Completion Date: December 2007


Project Description: Catalyst Construction renovated numerous floors in the Sentinel Building located in downtown Milwaukee. Work included replacement of all mechanical/electrical systems, renovation of common areas and bathrooms. Work was completed while the building was fully occupied. In addition, we performed a historically accurate facade restoration.