Ultima Nashua Industrial Corporation

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Ultima Nashua Industrial Corporation delivers comprehensive fabrication and custom manufacturing solutions, specializing in large‑scale stainless steel and aluminum machining and fabrication, as well as welding of stainless steel, aluminum and titanium. The firm’s capabilities span CNC and NC machining, construction and refurbishment of machine tools, and both high‑volume production and prototype projects handling parts up to 30,000 lb. It supports short‑run and prototype work, offering milling operations as large as 168 in and turning capacities reaching 174 in. Weldments of up to eight tons can be produced, with configurations ranging from one‑off prototypes to full production runs. Available welding techniques include SMAW, GMAW, GTAW, FCAW, oxy‑acetylene and plasma cutting. Core expertise covers stainless‑steel vacuum chambers and sizable aluminum assemblies. Complementary services feature vibratory stress relief, heat treating and passivation. Ultima Nashua serves a broad spectrum of sectors—including aerospace, agriculture, communications, food processing, hydroelectric power, machinery, marine and shipbuilding, medical, defense, vacuum technology, mining, OEM, oil and gas, optics and textiles—and is capable of meeting Military Specification requirements.

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