RSE

RSE is a water technology and engineering business headquartered in Muir of Ord in the Highlands. Established in 1982, it designs, manufactures, installs, and commissions systems used in drinking water, wastewater, and industrial water treatment.

The company’s work combines process engineering, mechanical and electrical design, controls and automation, fabrication, offsite manufacturing, and project delivery. A major part of its model is producing modular and transportable treatment systems in controlled factory environments before delivery to operational sites.

Ross-Shire Engineering Limited is the active Scottish company behind RSE. The business has facilities across Scotland and elsewhere in the UK, while its Muir of Ord base remains the corporate headquarters and a key engineering location. Customers include utilities and industrial organisations requiring water treatment equipment, plant upgrades, engineering support, and full project delivery. Its Muir of Ord base supports engineering, fabrication, assembly, and project delivery for water clients.