Landscape Stone - Rock Mountain Products
425-837-4777. 425-868-1700. hours. Mon - Fri: 7:30 am - 4:30 pm. Sat: 8:30 am - 4:00 pm. Open Now. Get Directions. CALL US GET DIRECTIONS LANDSCAPE STONE. Overview Building Stone Columns Dimensional Stone Dry Stack Stone Flagstones Landscape Stones/Boulders River Rock & Cobbles Sacked Goods Steps & Risers Specialty Rock Natural Thin Stone Veneers.