Since the company registration twenty-five events have happened. The last three records are Total exemption small company accounts made up to 30 June 2016; Annual return made up to 1 June 2016 with full list of shareholders Statement of capital on 2016-06-06 GBP 1 ; Total exemption small company accounts made up to 30 June 2015. The most likely internet sites of PROTON MECHANICAL ENGINEERING LIMITED are www.protonmechanicalengineering.co.uk, and www.proton-mechanical-engineering.co.uk. The predicted number of employees is 1 to 10. The company’s age is eighteen years and six months. Proton Mechanical Engineering Limited is a Private Limited Company. The company registration number is 06266791. Proton Mechanical Engineering Limited has been working since 01 June 2007. The present status of the company is Active. The registered address of Proton Mechanical Engineering Limited is 6 Moorland Road Plympton Plymouth Devon Pl7 2bh. The company`s financial liabilities are £47.04k. It is £10.8k against last year. The cash in hand is £61.4k. It is £10.22k against last year. And the total assets are £64.62k, which is £11.54k against last year. ROSE, Sarah-Jayne is a Secretary of the company. ROSE, Alasdair is a Director of the company. The company operates in "Other business support service activities n.e.c.".