I spent 30 years operating CIMAH registered ICI Polyurethanes chemical plants as a Process Supervisor and latterly as a Plant Manager of the associated Phosgene Plant.I finished with ICI and took a position with Synetix (now Johnson Matthey) as a catalyst supervisor.I have worked extensively in Primary Steam Reformer unloading and loading operations as well as many other different catalyst operations.I have worked in the catalyst business on a Part-time basis for approximately 15 years.