Family founded and operated in northwestern Pennsylvania, 4N Corporation makes hardened grouser bar for rebuilding worn heavy-equipment track shoes, with a specialty that runs deeper than a typical product line: grouser bar is all it does. Drawing on more than 100 years of combined industrial-steel experience, the Seneca-based company supplies customers in more than 40 countries and also serves aggregate operations with grizzly and tipping bars.
Valk Manufacturing CompanyPrivately owned since Paul Valk founded it in 1952, Valk Manufacturing remains a four-generation family company in New Kingstown, Pennsylvania. Its 100,000-plus-square-foot plant serves transportation departments, municipalities, and heavy industry with American-made equipment built in-house from North American steel.333120NEW KINGSTOWN, PA
Goodhart Sons IncFounded in 1935 from a two-man Lancaster, Pennsylvania, sheet-metal shop, Goodhart Sons now fabricates complex industrial steel equipment and provides turnkey field installation for demanding projects. The fourth-generation family-owned company operates more than 175,000 square feet of production space and has taken its crews across the United States and internationally. Its dedicated stainless-steel facility adds segregated, contamination-controlled work for high-spec food, beverage, and pharmaceutical applications.LANCASTER, PA
Richard Steel CompanyFounded in 1981, Richard Steel Company has spent more than four decades building its reputation around heavy-duty fabrications for high-impact and abrasive applications. Based in Pennsylvania, it supports customers in demanding automotive, energy, transportation, and construction settings with custom work made to specification and engineering assistance when needed.
Iron City SupplyFrom its Pennsylvania fabrication operations, family-owned Iron City Supply builds heavy-duty conveyors, radial stackers and bulk material handling equipment for mining, recycling, construction and related industries. With more than 40 years of experience, the company pairs custom engineering and plant-layout support with a rotating inventory of used processing equipment, while emphasizing made-in-USA fabrication and average lead times of two to 10 weeks. It serves customers across the United States and internationally.SOMERSET, PA