Despite there being no formal requirements OOISS is one of the few companies in the Sultanate operating to the highest international standards. Our operations are accredited and frequently audited to the quality standard ISO:9001:2000, the environmental standard ISO:14001:1996 and the safety standard OHSAS:18001:1999. All Customers, Partners and Suppliers should be assured that in working with OOISS they have selected an extremely professional organization.
Furthermore OOISS was the sixth company in the Sultanate to be awarded the Oman Society for Petroleum Services (OPAL) Compliance Verification certificate (CVC) and Health Safety & Environment certificate(HSE). This accreditation is a third party inspection of HR practices including Omanization and is an important facet of business in Oman as most major entities insist their contractors are compliant.