Since 1928, Juniper Industries has manufactured marine watertight closures, with a specialty in Navy-standard doors and the components used to maintain them. The Middle Village, New York company also makes marine and commercial ventilation assemblies and provides custom fabrication for both markets. It describes itself as America’s largest independent manufacturer of Navy-standard watertight closures and closure components.
Advanced Structures CorporationSince the 1970s, Advanced Structures Corporation has developed and manufactured lightweight honeycomb doors and marine joiner panels for U.S. Navy, Coast Guard, and train applications. Its designs for the FFG-7 and DD-963 programs helped save 25 tons and 37 tons of ship weight, respectively, and the same construction was later used on DDG 51-class ships. Based in Deer Park, New York, the company also supplies custom and pre-cut joiner components nationwide, including products for major naval shipbuilding programs.DEER PARK, NY
Presray CorporationSince 1955, Presray Corporation has made watertight and airtight doors, flood barriers, and other critical-containment products for facilities where protection cannot be left to chance. The Wassaic, New York manufacturer grew its flood-protection business after designing barriers to keep its own streamside factory dry, adapting seal technology developed for aerospace and nuclear applications. Presray also supports its products with an onsite testing and training center staffed by professional engineers, along with service, repairs, and retrofits.WASSAIC, NY
Fleming Steel Door CompanyIn its third generation of family ownership, Fleming Steel Door Company has been a New Castle manufacturer since 1921, known for solving unusually demanding door-design problems. Its engineers and fabricators create custom systems for facilities where dependable operation matters, including aviation and military projects, and the company also supports those systems after installation.332321NEW CASTLE, PA
BFG MarineSince 1959, BFG Marine has manufactured remote manual valve control systems and marine hardware for shipyards, offshore operators, and industrial facilities. Based in Bay Shore, New York, the company supplies equipment to major U.S. shipyards for military and commercial work, including the U.S. Navy, and uses CNC machining and turning centers to produce many items for prompt shipment. Its patented Cam-Lock deck box cover is approved for use across the Navy’s entire fleet.BAY SHORE, NY