The longest continuously licensed commercial modular/mobile building manufacturer on the West Coast - serving the entire U.S. & internationally. Family Owned & Operated since 1971. From Hwy 22 : Head south from exit 9 (Aumsville) on First Street. Turn West/right on Main Street. Turn South/left on W Stayton Road SE/S 8th Street. Turn East/left on Porter Road. Turn left at 9493.Modern Building Systems
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