The midwest’s premier envelope contractor since 2008.

Precision Wall Systems, Inc. is a building envelope firm that uniquely offers in-house engineering, fabrication, project management and field installation.

St. Francis Hospital Acute Care – Greenwood, IN – Completed 2011

Our Trusted Approach

Our Recent Projects

Hyatt Hotel - Indy

Wabash Power

ZP Investments - Zotec

Dow Headquarters


150 Ottawa

Products & Services

Jacob Plummer

Precision Wall Systems Inc. has a good track record of delivering complicated facades on time, on budget, and satisfying the high design and technical standards that RATIO has for our projects. As schedules compress and expectations rise, they have proven themselves worthy partners that we can trust!
Jeff Cerney
Ziolkowski Construction, Inc.

From start to finish the Project Management, Engineering, Fabrication, Installation in the field, and safety measures were performed at a high level and we were very satisfied with their work. We have had good experiences with them over the past few years and would strongly recommend their services.
Andrew S. Lock
F.A. Wilhelm Construction

Precision Wall Systems Inc. is one of F.A. Wilhelm’s top subcontractors as we have worked together on many challenging projects. Their project management team brings solutions to help get the job done successfully. They have always been great to work with.
Jeff Smigielski
Orion Construction

Precision Wall Systems has been nothing short of an excellent contractor to work with. They have far exceeded our expectations. They respond quickly to design or coordination issues in the field, they provide detailed shop drawings for easy review and approval, they are professional on all accounts, and work well with others in the field.
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150 Ottawa – Grand Rapids, MI – Completed 2019