Collaborating in Excellence

City Occupational Ltd is a joint venture between City University London and Visicomp Research Ltd to make available Advanced Vision & Optometric Tests (AVOT) with applications in occupational medicine, public health and applied vision research. CAA International Limited, a subsidiary of the UK CAA, has licenced City Occupational to use, in these commercial applications, the findings of the research funded by the UK CAA relating to minimum colour vision requirements.

Company Details

City Occupational Ltd is a private limited company registered in England, company registration number 06861486. Registered office: 73 Shepherds Hill, London N6 5RE.

Contact Us

If you would like more information, or to discuss your needs, please email us at

Address for correspondence: City Occupational Ltd, 19 Denton Park, Gosforth, Seascale, Cumbria CA20 1BG