Through a decision letter of the Directorate General of Labor Inspection and Occupational Safety and Health No.5 / 892 / AS.02.01 / X / 2020 concerning the Appointment of an Occupational Safety and Health Service Company officially appointed BKI as the operator of the K3 test in the elevator and escalator.This service will operate under the Strategic Business Unit Energy & Industry PT BKI (Persero) under the leadership of Doddy Dwi Sagita. BKI continues to develop the certification and inspection business, especially in the OHS sector. Not only that, BKI Academy, which is one of the BKI business units that provides services in the form of training courses, also has training classes and K3 certification which are open to the public.