The Riverside Company, a private equity firms, completed an investment in Miracle Method, a franchised provider of bath and kitchen refinishing services. Financial terms were not disclosed. “We’re thrilled to add Miracle Method to our Threshold Brands platform, expanding our service offerings into bathroom and kitchen resurfacing services. Refinishing is highly complementary to Threshold’s existing home service concepts, and Miracle Method is the premier refinishing provider," Loren Schlachet, Riverside Managing Partner.