API-653 - Advanced Storage Tank CertificationAPI-653 – Advanced Storage Tank Certification is therefore aimed at ensuring that all the intending students interested in getting API 653 certification receive advanced training. This course provides step by step guide as per the API Recommended Practice 653 that covers the comprehensive information of aboveground storage tank’s inspection, repair, and maintenance. It also adds to the API 653 course as well as the API 653 training course, since it presents complete information on fundamental concepts required in the API 653 examination. The participants will be well equipped in terms of knowledge on principles and practices that are essential in order to gain certification and perform the tasks assigned well.