Founded in the early 1900's, ESI now consists of a dedicated team of people in Ireland and the UK.

We are committed to customer satisfaction, using the expertise of our people to focus on customer requirements and by offering quality products, solutions and services.

ESI is a process and instrumentation supply company supplying instruments, valves, pumps, aseptic, & flitration equipment to the chemical, pharmaceutical, biotechnology, power and energy sectors.

ESI now manage some of the largest Pharmaceutical and Biotechnology MRO and project agreements in Ireland and the UK.