Northwest Aluminum Specialties sold Monday, Sept. 21, to Sapa Extrusions, a company headquartered in Norway that will add 15 new jobs, beginning at the start of 2016, with more to come. “This is a very wonderful feeling,” said William “Bill” Reid, president and chief executive officer of Northwest Aluminum Specialties. Reid said holding the line for 59 jobs at the casting plant has been difficult since the…