Booth Welsh
Engineering ServicesScotland, United Kingdom201-500 Employees
Booth Welsh is an Irvine, Scotland-based engineering technology firm with more than 30 years of experience in electrical, control systems, and instrumentation engineering. It provides integrated services spanning process engineering, process control, electrical and instrumentation design, and the design and build of control panels. The company serves a diverse roster of clients including GSK, Veolia Water, Diageo, EDF Energy, and DSM, across sectors such as pharmaceuticals and life sciences, oil and gas, whisky and distilling, chemicals, nuclear power, water and utilities, food and beverage, aerospace, hydrogen, and general manufacturing. Booth Welsh hosts the Digital Process Manufacturing Centre, a specialist NMIS centre dedicated to accelerating digital technology adoption in manufacturing. Based in Irvine, the firm is a mid-sized provider that operates globally and focuses on sustainable, value-adding engineering solutions. In 2026, the company was recognized with the EOT Transition of the Year Award at the UK Employee Ownership Awards, acknowledging its transition to employee ownership.