ANN ARBOR, Mich.--(BUSINESS WIRE)--Dwyer Group, Inc., one of the world’s largest franchising companies of trade service brands, has acquired Service Brands International, a multi-concept franchise system that includes Molly Maid, Mr. Handyman and ProTect Painters with a combined $283 million in system-wide sales. It represents the largest purchase in the history of Dwyer Group and will take the overall Dwyer organization to more than 2,100 franchisees across all brands. Terms of the deal were n