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      Details
      HoursOPEN NOW
      Regular Hours:
      Mon - Fri
      Sat
      SunClosed

      Contact Info

      Phone:

      Main - 510-351-7557

      Address:
      795 Sandoval Way Hayward, CA 94544
      Email:

      Link:

      https://cornerstonemginc.com

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      Categories
      Marble-Natural-Wholesale & Manufacturers, Tile-Contractors & Dealers
      Payment Options
      amex, discover, mastercard, all major credit cards, visa
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      Data provided by one or more of the following: Thryv, Data Axle, Yext.