2017, May 25-26, Onshore Services And Supply Ltd., Part. (Head Office Songkhla) have conducted the “Rigger, Crane Operator and Lifting Operation Controller Course”. The objective targets are safety operate the crane, refreshment the crane & rigger signal and operation, the safety material attachment, and calculation of the safety loading by crane operation. The instructor is Mr.Sayan Chimpradit, professional engineer, from Hat Yai Protection Ltd., Part. The OSS staffs, totally 18 persons have joined this even and all of them have pass the practical and theoretical exam. We are committed to providing our customers with the highest levels of safety for their properties and individuals all the time.