Download the 16 Page Dover Catalog


Dover Marine Manufacturing & Supply Co., Inc. has been manufacturing a complete line of industrial marine hardware, hatches and equipment since 1957. We manufacture exclusively in the United States and supply our products to ocean going, inland waterway, military vessels, as well as chemical, petroleum and offshore industries worldwide.

Our comprehensive standard product line is available from stock and ready for same-day shipment. We also offer customized fabrication of other non-stock products with attention to rapid turn around.

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Dover Marine is a brand name that is recognized and trusted by customers around the world for its quality, durability, and value. Dover Marine is the preferred choice requested by operations and procurement personnel in both defense and private sector.

For over 50 years, Fortune 100 companies, the US Department of Defense, as well as foreign companies around the world have chosen and are continuously specifying Dover Marine products.

Dover Marine enjoys a loyal customer base because we are committed to excellence and recognize and respond to the needs of our customers. We appreciate your continued patronage.

For your convenience, we also accept Visa, MasterCard and American Express.