Swedish solar energy technology company Midsummer has hired 30 new employees since the beginning of the year to ramp up production in the wake of increased demand. The company has recently recruited a new production manager, Sven Pettersson, whose most recent assignment was with Saab Industrial Group, where he worked with logistics, purchasing and production planning.   The company is experiencing greater global interest in DUO, the company’s proprietary system for fast, fully automated manufa...