RALEIGH, N.C. — Choate Construction has completed a 134,152-square-foot Class A office building for the headquarters of Genworth Financial’s mortgage business. The property is located on 4.93 acres at 8325 Six Forks Rd. in Raleigh. Ground was broken on the office, which was designed to LEED Gold standards, in August 2008 and construction finished ahead of schedule. Genworth will occupy the entire building.