John Lilley and Gillie has 210 years expertise in the manufacture, adjustment and repair of magnetic compasses. We are proud to employ some of the best compass adjustment technicians in the world.
Our two MCA qualified compass adjusters have more than 60 years knowledge and experience between them. John Lilley & Gillie works closely with the Maritime and Coast Guard Agency (MCA) in training and certification of new compass adjusters.
Our adjusters are longstanding members of the Chart and Nautical Instrument Trade Association (CNITA). They sit on the CNITA Compass Adjusters Certification panel that reviews and verifies the deviation cards of new trainee compass adjusters before they are able to enroll for the MCA examinations.