Hercules Industries, Inc. manufactures solid-brass tumbler pin padlocks, including locks for utilities, municipalities, industry, pipelines, refineries, and government. The Prospect, Ohio company describes its locks as precision crafted for inclement weather and states that its products are made in the U.S.A.
Wilson Bohannan Lock CompanyWilson Bohannan Lock Company manufactures padlocks and locking devices, a business Wilson Bohannan began in 1860. The seventh-generation family-owned company says it is the oldest family-owned padlock company in the United States still producing padlocks, and has operated in Marion, Ohio since moving there from Brooklyn in 1926. Its American-made products include solid-brass weatherproof padlocks and related locking systems.MARION, OH
Roper Lock Box, LLCSince 1975, Roper Lock Box has manufactured lock boxes and safety products from Hudson, Ohio, starting with a single combination box for real estate agents and growing into a supplier for emergency services and property-preservation work. Its distinctive Critical Entry Municipality Program now serves more than 100 emergency service departments across over 15 states, helping responders enter participating homes without forced entry. Roper’s Small Four Number Lock Box has sold more than 630,000 units, while its Guardian platform lets customers change combination lids without replacing the vault.HUDSON, OH
Kenstan Lock CompanyFounded in 1963, Kenstan Lock Company designs, builds, assembles, and tests American-made locking products at its facility in Plainview, New York. It supplies locking systems to major retailers and institutions, and its locks are used to secure the Declaration of Independence, Constitution, and Bill of Rights.PLAINVIEW, NY
United Security Seals, IncWith roots in United Seal Company, founded in 1900, and Porter Safety Seal, founded in 1905, United Security Seals has more than 110 years of security-seal manufacturing history. Based in Columbus, Ohio, the company makes tamper-evident seals for public and private-sector customers and is identified as North America’s largest manufacturer of lead and wire seals.COLUMBUS, OH