'Clean Water Services' is located in Hllsboro, Oregon, which also has what nickname because the city hosts many intel companies?
Clean Water Services:  They are headquartered in Hillsboro. Hillsboro, Oregon: Hillsboro ( ) is the fifth-largest city in the State of Oregon and is the county seat of Washington County. Hillsboro, Oregon:  Lying in the Tualatin Valley on the west side of the Portland metropolitan area, the city hosts many high-technology companies, such as Intel, that comprise what has become known as the Silicon Forest.
i don't know