In the original Star Trek series, gold uniforms were command, red uniforms were engineering and security, and blue uniforms were science and medical. The above description of the original Trek series colors also applies to the recent Star Trek movies. As well as the uniform piping color on Enterprise-Cpthunt (talk) 23:15, February 15, 2014 (UTC) This Memory Alpha page on Starfleet uniforms has a good color-coded guide to what the uniform colors stand for.
Our courses strictly follow the guidelines and requirements of CAOHC for certification and recertification. Those who successfully complete the CAOHC approved course will become certified occupational hearing conservationists (OHC).
Certification Officer Gerard Walker was appointed as the Certification Officer by the Secretary of State for Business, Innovation and Skills on 29 June 2016. The appointment was on an interim basis for the period 1 July 2016 to 30 November 2016.