Relationships in the Window Cleaning Industry
Being the owner of Detroit Sponge has given me the opportunity to meet and work with incredible people in the window cleaning industry. It was over a decade, almost 2 […]
youtube
Have you heard of Keith Kalfas?
Over a decade ago I, Mike Waroway, met a young and ambitious guy named Keith Kalfas when he walked into Detroit Sponge. Fast forward to today and Keith’s YouTube channel […]