I worked for The Stitch as Head of Electrical Maintenance from January 2008 to November 2008. Responsible for a busy clothing manufacturer including all electrical repairs to machinery, lighting and small power system. During this period I was responsible for electrical safety including PAT testing.
http://www.pat-testing-shrewsbury.co.uk/adp-pat-testing-abou...

Prepare equipment for forthcoming operations.
assist with and supervise planned maintenance on drilling plant.
https://www.linkedin.com/in/kevin-stewart-6ab0094b

- development of the ability to construct several types of artificial islands for drilling or production platforms in up to 120 metres of water in areas of heavy pack ice; and experience in the design, operation and maintenance of the drilling plant in conditions of extreme cold, freezing spray and blowing snow, and continuous darkness;
https://books.google.rs/books?id=Xc08AAAAIAAJ&pg=PA309&lpg=P...