With six decades of design and engineering behind it, Allen Brothers (Fittings) Ltd makes marine hardware and develops custom manufactured components from its factory in Essex. The British family-owned business designs, manufactures and assembles all its products in-house, while its engineers also take on work beyond marine equipment for sectors including medical, automotive and defence. Allen is particularly suited to custom projects and short-run or low-to-medium-volume production.
Derbyshire Machine & Tool CoSince 1905, Philadelphia’s Derbyshire Machine & Tool Co. has made custom machined products, including its proprietary Peri-Jets, for specialized industrial and marine applications. The company pioneered CNC job-shop machining in 1967 and now works from a 30,000-square-foot facility, producing everything from prototypes to runs of several thousand. Derbyshire has supplied U.S. Navy and marine-industry customers with Level I and Sub-safe products for more than 30 years.PHILADELPHIA, PA
NSN Engineering Services LtdFormed in April 2024 by former Jetway Associates engineers and designers, NSN Engineering Services Ltd designs and manufactures precision-engineered components and specialist equipment from its Wiltshire facility. Its work spans precision machining, welding and fabrication, with a particular heritage in marine and defence equipment such as lifesaving systems and damage-control products. The directors bring more than 160 years of combined engineering experience and continue to work on the shop floor; the company is ISO 9001:2015 accredited, JOSCAR registered and Cyber Essentials certified.BROADVIEW HEIGHTS, OH
R. S. Alberts Company IncFounded in a Montoursville basement in 1963, R. S. Alberts Company has grown into a third-generation, family-operated custom molder making specialized parts for low-volume production and prototypes. Its team builds tooling in-house and carries projects from product concepts through molding, machining and finishing, with a history that includes aircraft crash pads and amusement-ride padding. The company operates from a 55,000-square-foot manufacturing facility and serves customers across industrial, medical, military and recreation markets.MONTOURSVILLE, PA
Custom Hydraulic & Machine, IncFor more than 50 years, Custom Hydraulic & Machine has manufactured marine and hydraulic hose-end fittings and assemblies for military, government and commercial applications. Its products are built for demanding marine and aerospace service, with many meeting U.S. Navy specifications, while hydrostatic testing reaches 10,000 PSI. The company supplies directly to U.S. Government production lines and operates under MIL-I-45208A quality-system requirements.BURGETTSTOWN, PA