NorthStone Building Supply LLC is a Limited Liability Company - CA registered in the state of California. The business was filed on 05/28/2026 and is currently listed as Active. The official file number for this entity is B20260253348. The registered agent on file is Fengmei Lu, located at 4547 Shirley Ave, El Monte, Ca 91731. The principal office address is located at 4547 Shirley Ave, El Monte, Ca 91731.