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Mitsubishi Heavy Industries buys Swiss turbine service firm AST Turbo

The Japanese group's compressor arm takes over a long-standing field-service partner to strengthen its maintenance network outside Japan.

M&A News deals deskIndustrials / Industrial services · Switzerland, Europe27 Feb 2026

Mitsubishi Heavy Industries Compressor Corporation acquired all shares of AST Turbo AG, a Swiss specialist in rotating-equipment maintenance, with effect from 27 February.

AST Turbo AG website: ast-turbo.com

Why Mitsubishi Heavy Industries Compressor Corporation is buying AST Turbo AG

MHI said the purchase strengthens its compressor unit's field service in international markets. AST Turbo brings experienced technical supervisors and a virtual-assembly technique based on 3D laser measurement, which can shorten inspection periods.

Deal terms and financing

The financial terms were not disclosed. AST Turbo will keep its current management team and its customer base.

Market context

AST Turbo, founded in 2012 and based in Altendorf, has worked on projects in Europe, North America and the Middle East. The two companies had already provided field service together on several projects.

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