The Joint Supplier Registration System (JSRS) is a 'single window' mandatory supplier certification system, implemented by businessgateways on behalf of the Ministry of Energy and Minerals, Oman. As an industry-wide procurement system, the JSRS Certificate is a prerequisite for companies to connect with procurement opportunities from Oman's Oil & Gas Operators and Other Industry Buyers. For a more personalised response, please fill in your details in the form below and our team will contact you shortly.