About Us

Large group of Great Lakes Roof staff standing together in front of two of our cranes in honor of Safety Day

Great Lakes Roofing Corporation has been an industry leader for over 30 years.

Great Lakes Roofing Corporation (GLRC) first started in Milwaukee in 1983 and has grown to employ about 100 people. Currently, our locations serve all of Wisconsin, Michigan, Illinois, Minnesota, and Iowa.

GLRC’s diverse crews provide roofing solutions for the full genre of residential, commercial, and industrial roofs. Roofs range from flat-top stores, schools, and warehouses, to complex steep-slope houses of worship and high-rise, multi-tenant buildings.

At GLRC, we are proud to hire the best roofers and utilize the highest quality materials. As a result, we install new roofs and complete repairs with award-winning workmanship. Customers rely on GLRC’s roofing solutions to protect their investments, the people, and the assets inside their buildings.

Building community by donating time and materials through our Helping Hands Program is a key tenet of our culture. Further, we extend support to our community by participating in food drives and community fundraisers. Learn more about Helping Hands Here.


Mission Statement

Our mission is to be our clients’ trusted partner and first choice for roofing solutions


GLRC's 4 Pillars- a venn diagram of Service, Safety, Quality and Employee Experience

To achieve our mission, we are guided by four Pillars: Safety, Customer Service, Quality, and Employee Experience.

Our efforts to be the safest roofing contractor in Wisconsin have been recognized with multiple awards from organizations like the BBB, the National Roofing Contractors Association, and the National Safety Council.

GLRC’s 4 Pillars


A Message from GLRC President, Chris Lampien 

Learn more about the 4 Pillars on which Great Lakes Roofing Corporation has built its success in commercial and industrial roofing.


Great Lakes Roofing Corporation BBB Business Review

The Better Business Bureau Serving Wisconsin is a non-profit organization with a mission to advance marketplace trust by creating a marketplace where buyers and sellers can trust each other.


Business Ethics, and Quality Awards

We have worked with many organizations that highlight our commitment to Safety, Quality, as well as Business Ethics, and Customer Service. We are proud to provide the best quality and safety to you and our team!

Check out the video to learn more.