Formed in 1938 by Royden H. Wood, Washington Wilbert Vault Works makes burial vaults and cremation urn vaults while providing burial services for the greater Washington, D.C., metropolitan area. One of Wilbert’s earliest licensees—number 13—the Laurel, Maryland, company is now owned by Royden H. Wood III and Christopher J. Wood and also supplies cremation urns and Redi-Rock retaining walls.