• Heritage Area At a Glance 

  • Keystone Lime Co., Inc.


    Wholesale DistributorsRoadways

    About Us

    Family-owned business since 1929. Quarries producing state approved limestone, aggregates, sand products and bituminous concrete. We provide high quality materials and excellent customer service. Keystone Lime Co.Inc. does asphalt paving and road construction from driveways to major highways .. no job is too big or too small. Please call us at (814) 662-2711 or (301) 387-9390.

  • Get in touch

Mountain Maryland Gateway to the West Heritage Area

 15 Visitors Center Dr., McHenry, MD 21541

 301. 387.5238


  • This project has been financed in part with State Funds from the Maryland Heritage Areas Authority, an instrumentality of the State of Maryland.
    However, project contents or opinions do not necessarily reflect the views or policies of the Maryland Heritage Areas Authority.

  • Photo Credits: Tim Jacobsen, Bob Carney, Marcia Warnick, Sarah Myers, Crede Calhoun, Higher Focus Studios, Garrett Historical Society, Garrett County Chamber of Commerce