The hoist operations Verification of Competency (VOC) course allows workers to prove that they have a good understanding of the current industry regulations relating to high risk work, as well as the skills to competently and safely carry out hoist operations work. A VOC certificate allows you to prove to employers or prospective employers that you are competent to do your job and have up-to-date skills and knowledge. This not only increases your chance of gaining employment, but also helps you to cover off on legal requirements.