
SEWICKLEY, PA, Feb 28, 2025 – Metal Powder Works (MPW) has merged with K-Tig Advanced Welding Systems that will see the two companies operate under the Metal Powder Works name. With both companies owning their own IP and holding several patents between them, the merger highlights their unique advanced manufacturing solutions for industry.
Metal Powder Works was established in 2017 to create an efficient and affordable method for producing metal powder. The DirectPowder process marks the first significant change in metal powder production in over 50 years. Since its market launch in 2022, this pioneering technology has successfully produced consistent, high-yield metal powders. These include aluminum and conductive copper, particularly suited for defense applications.
Similar to MPW’s technological advantages, K-Tig’s welding system takes advantage of automation to provide accuracy, speed and cost-savings for a wide array of customers, including those in defense markets. K-Tig was born out Australia’s Commonwealth Scientific and Industrial Research Organization (CSIRO). Coincidentally, MPW CEO John Barnes was the program director for CSIRO’s high-performance metals from 2011 to 2015, supporting the commercialization of many advanced manufacturing solutions, including the early evolution of K-Tig’s technology.

The coincidence of the alignment of the two companies is not lost on Barnes who noted, “Our motto when I was at CSIRO was “ore to more” and this new MPW is definitely more. This merger just makes sense when considering the demand for unique manufacturing solutions. Whether it be an expanded portfolio of metal alloys offered by MPW, or automated welding solutions provided by K-Tig, the advanced manufacturing industry is looking for these types of products to stay competitive in the global market.”
Source: Metal Powder Works Ltd.
About Metal Powder Works Ltd.

Metal Powder Works (MPW), founded in 2017 by aerospace and defense industry veterans John E. Barnes and Chris Aldridge, is headquartered in Sewickley, PA. The company specializes in producing metal powders for advanced manufacturing applications through its patented DirectPowder process. MPW serves industries such as aerospace, defense, and additive manufacturing, offering materials including aluminum, copper, bronze, titanium, and zirconium alloys. In 2025, MPW raised A$10 million and merged with an Australian advanced manufacturing company, indicating its growth and commitment to expanding its capabilities. MPW’s innovative approach and strategic partnerships position it as a key player in the metal powder manufacturing sector.
About K-Tig Advanced Welding Systems

K-TIG Limited, established in 2009, is an Australian company headquartered in Mile End, South Australia, specializing in advanced Keyhole Tungsten Inert Gas (TIG) welding technology. Their welding systems enhance productivity by enabling full-penetration, single-pass welds on materials up to 16 mm thick, operating at speeds twice that of traditional plasma welding. Serving industries such as aerospace, defense, oil and gas, nuclear, and maritime, K-TIG’s technology is trusted by customers in over 20 countries. In the fiscal year ending June 2022, the company reported revenues of $3.7 million. K-TIG’s systems are designed for versatility, seamlessly integrating with various welding automation equipment, and are particularly effective with corrosion-resistant materials like stainless steel, nickel, and titanium alloys. This positions K-TIG as a transformative force in the welding industry, delivering high-quality results with increased efficiency.



































