Millie and Severson General Contractor of California Our latest project for OMP, Pacific Commons South, was ranked the 8th Largest Construction Project in Silicon Valley by the Silicon Valley Business Journal. At 973,079 sf, phase one of the 1.7 million sf development is well underway with anticipated completion by the end of the year. Once fully built out, the new campus in Fremont will feature ten free-standing buildings offering distinctive entries and window lines on a 134 acre site.