Service categories (SERCATs) If you're in SERCAT 2, you need to transfer to SERCAT 3, 4 or 5 before you can start SERVOP C. Related topics Is this page useful? Yes No If you have a question about your pay and conditions, please call 1800 333 362 or visit our contacts page. We'll consider your feedback for future updates to the site. If you have a question about your pay and conditions, please call 1800 333 362 or visit our contacts page. We'll consider your feedback for future updates to the site. Feedback Leave this field blank Close Print this page Next ADF Total Workforce System Previous Perform duty in a temporary location