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![Photo of Les Grumdahl Windows & Siding LLC](https://assets.noviams.com/novi-file-uploads/abamn/members/corretlesgrumdahllogo-1.jpg)
Les Grumdahl
President/CEO
![Rick Wallin](https://assets.noviams.com/novi-file-uploads/abamn/members/rick-wallin---web-1.jpg)
Rick Wallin
Business Categories
Windows, Doors & Siding