Like many developers, the former Opus Corp. was stung by the Great Recession. Opus veteran Tim Murnane took the helm of the company in 2010 and rolled up his sleeves. Under Murnane’s leadership, business is booming again. The company has struck gold in the Twin Cities and around the country with market-rate and student apartments, spec industrial projects and build-to-suit office deals. Opus and Murnane are bullish on the future; in downtown Minneapolis, a 30-story, 370-unit apartment tower at the north end of Nicollet Mall is set to open in summer 2018.