Elmet Group

The Elmet Group Co. engages in the provision of precision-engineered components. The company is headquartered in Portland, Maine and currently employs 543 full-time employees. The company went IPO on 2026-04-23. Its segments include critical materials components (CMC) and engineered microwave products (EMP). Its products and solutions are integral to the aerospace, defense and government, industrial, medical, semiconductor and electronics and energy industries. The company owns and operates a vertically integrated engineering-to-production system, with custom design, development, and processing expertise for critical materials and high-power microwave. Its CMC manufactures critical refractory materials specializing in tungsten, molybdenum and other specialized alloys. Its CMC offerings also include specialized precision machining and fabrication services of its metals. The EMP provides highly engineered radio frequency systems, components and services. Its EMP products include waveguide components, coaxial components, microwave generators, and others.