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Jenison High School, commercial roof, roof, Great Lakes Systems, roofing, commercial, industrial

We're different. We ask. We deliver.

Listen to What Customers Are Saying About GLS.


Hastings MS Addn.
Just wanted to let you know that it was a pleasure working with Jody and John, and the crew.  It is nice to work with competent people, especially in the world we live in.  You have a great bunch of guys there.  Thanks

Ron Jackson

Wolgast Construction Services


Your Complete Source for Single-Ply Commercial Roofs

Roofing can be complicated. The reason Great Lakes Systems exists, is to simplify the roof process for our clients. 

Our clients either need a new roof, need roof leaks repaired or are investing in preventative maintenance for their roofs.  We simplify the process by using state of the art assessment tools, years of experience and training, and have access to the best roofing products on the market, to provide the roof owner with the information they need to make roof decisions that work best for them.

We don't presume to know what your needs are. We ask.  Our goal is to provide you with the best information regarding your roof assets and offer options that fit the goals and budget that you have for your organization.

We have provided this for our clients for 50 years and in the process have installed more than 10,000 roofs and serviced thousands more.

How can we help you?


   See Which Option Jenison Public Schools Chose (It Saved Them Over $1 Million)
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