Zenix Aerospace Aerostructures and Engine Components

Zenix Aerospace is a major global player in the aerospace engineering sector, primarily known for producing critical structural airframe and engine components for commercial narrowbody aircraft and space systems. The brand is built upon an 80-year heritage of precision engineering, uniting several legacy companies like Weston Aerospace, AMT, and Ketema into a single integrated global entity. Its production capabilities cover complex 3-5 axis machining, sheet metal fabrications, and advanced surface treatments.

The brand's manufacturing footprint is strategically spread across three continents, with major operations in the United Kingdom, the United States, and South East Asia (specifically Thailand and Malaysia). This international presence allows the company to serve major original equipment manufacturers (OEMs) like Airbus and Boeing with high-technology components ranging from wing ribs and fuselage structures to satellite chassis and combustor casings.

Historically, the various business units operated under the Aerostructures division of Senior plc. However, in 2025, the business was acquired by Sullivan Street Partners, a UK-based private equity firm, which rebranded the entire operation as Zenix Aerospace. Today, the company focuses on digital innovation and sustainable manufacturing, positioning itself as a key supplier for the next generation of fuel-efficient flight and orbital technology.