Descrição No, Landmark Protection isn't responsible for guarding Mount Rushmore. Instead, the company provides security guard services to corporate clients, mainly in California's Silicon Valley region. The company also offers fire protection and a variety of facility support functions, such as locksmith services, shipping and receiving, front lobby reception, and corporate traffic and parking ordinance enforcement. Clients have included Emdeon, Norcal Waste Systems, and Xerox. Landmark Protection's president and CEO Dan Miranda founded the company in 1997.