MedGas are certified medical gas installers. MedGas ensures the quantity, identity, continuity, quality and safety of medical gas supply. Simson Abraham, Director. Simson is well-qualified to run MedGas. He began his career as mechanical fitter in North india and then worked in Middle east as Pipe fitter/welder and Air conditioning mechanic in Water cooled and air cooled chillers for 5 years, and then in New Zealand as Mechanical pipe Fitter/Welder, In 2010 to become a certified medical gas installer and then to enrolled in medical gas training course as competent person and 2014 as an Authorised Persons (AP) for MGPS is a BTEC certificate that emphasises the management of fixed medical gas pipelines in line with HTM 02 01 UK. It provides medical gas supply engineers with practical solutions and procedures for the use in their everyday duties.