Mainstay
Underwater hull- and net-cleaning systems for maritime and aquaculture operators
Highlights
- New on EvolcAdded 2026-10-29
About Mainstay
Mainstay designs and supplies underwater cleaning systems for maritime and aquaculture operations, including vessel hull cleaners, remotely operated net cleaners and integrated digital tools for inspection, reporting and remote support.
Its equipment serves maritime and aquaculture operators. The company also provides service and spare parts for its systems and related high-pressure pumps.
Mainstay AS is headquartered in Sandvika, Norway, and presents offices in Scotland and Chile. Its product history includes aquaculture systems dating to 2010 and a hull-cleaning system introduced in 2024.
Product: Underwater hull- and net-cleaning equipment, with digital tools for inspection, reporting and remote support.
Jobs at Mainstay
Leadership
- Thore Standal · CEOSource: company website
- Dag Tore Steen · CFOSource: company website
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