SJE was established since 1993 as CV. The service that we had was only Cleaning Service. Along the way, in 2003, together with the change of legal entity from CV to PT we got the opportunity to do the work of Security services. So that PT SJE completes licensing and certification in accordance with the needs of the service. Over time, there are many additional requests from clients and prospective clients to run an overall outsourcing service for their offices or buildings. Therefore, we also added and improved our expertise in other outsourcing areas such as office support, administration staff, project specialist and other services related to supporting staff and building maintenance. So up until now, the range of capabilities and certifications of our outsourcing work is very diverse and complete up to the managerial level.