Alleima

Employee size

2-10

For 70 years, Alleima has made aerospace-grade alloys and precision seamless tubing for aviation and space, pairing materials expertise with engineering support for demanding applications. Its fully integrated value chain runs from melting to finished tube, with traceability throughout and a 250-person R&D team helping customers solve challenges such as tight-radius forming and spacecraft heat exchangers. Aerospace production is supported by NADCAP, AS EN 9100 and ISO 9001 certifications.

• Tech Tube, IncTech Tube, Inc. makes custom small-diameter tubing for demanding aerospace and medical applications, with more than 70 years of tube-manufacturing experience and products used aboard the International Space Station. Formed in 2005 from Tube Methods’ medical division, the King of Prussia manufacturer develops made-to-order tubing and components alongside customers, including nitinol and cobalt tubing for medical devices. Its in-house testing and engineering capabilities support certifications including ISO 9001:2015, ISO 13485:2016, and AS9100D.KING OF PRUSSIA, PA
• Plymouth Tube CompanyNow in its fifth generation of family ownership, Plymouth Tube Company manufactures precision tubing and engineered shapes for demanding applications. More than 100 years in business, the company operates five manufacturing plants and nine business units, supplying custom solutions for industries including aerospace and defense. Its American-made aerospace tubing, titanium extrusions, and specialized defense profiles reflect a manufacturing network built around close technical collaboration.SALISBURY, MD
• Alloys International, IncFor nearly three decades, Alloys International, Inc. has been the problem-solving metal supplier that manufacturers call when a difficult specification or rare grade cannot be found through ordinary channels. Its team of metallurgists and engineers sources or custom-produces specialty metals for demanding aerospace and other industrial applications, with certified quality systems supporting careful traceability.RONKONKOMA, NY
• Nu Tool IndustriesFounded more than 40 years ago as a metal stamping and machining shop, Nu Tool Industries now makes precision thin-wall, deep-drawn and tubular components through metal forming, fabrication and CNC machining. Its roots in aerospace work are reflected in its handling of high-temperature and corrosion-resistant alloys, while its engineering team supports designs ranging from prototypes to short- and medium-run production. Nu Tool’s quality system is ISO 9001:2015 and AS9100D QSR® registered.NORTH ROYALTON, OH