Service is online Register and manage WSH professional and competent person certificate Authorised examiner for lifting equipment Authorised examiner for pressure vessels Crane operator Designated workplace doctor Workplace safety and health officer Estimated time to complete: 10 – 20 mins If you are a workplace safety and health (WSH) professional, you can use the WSH Professional Registration service to apply for and manage your registration. WSH Officers can also use this to submit SDUs. http://www.mom.gov.sg/eservices/services/registration-for-wsh-professionals-and-competent-persons