This tender from Sui Southern Gas Company Limited in Karachi invites qualified service providers for testing services under a Single Stage Two Envelope Bidding Procedure. The scope involves engaging a Testing Service Provider (TSP) to conduct candidate tests as per SSGC guidelines, including data sharing, candidate registration, test design, and result declaration. The TSP will manage online registration portals, candidate shortlisting, and test administration across Karachi and other provinces. The contract includes maintaining confidentiality, indemnification, and adherence to performance standards. The testing will be computer-based, with a projected candidate volume of 7,000 annually, requiring robust IT infrastructure and secure data handling. Bidders must be active in the FBR Active Taxpayer List (ATL) and comply with all legal and regulatory requirements, including NTN certification and income tax clearance. The tender demands a fixed bid bond of PKR 50,000 and a performance security of PKR 150,000. The contract is initially for one year, extendable for two more years. Submission deadline is **27-03-2026** by **10:30 AM**, with bid opening at **11:00 AM** on the same day via the EPADS online portal. Bidders must submit sealed technical and financial proposals separately, ensuring all documents are signed, stamped, and uploaded on EPADS. Pro-Tip: Ensure timely submission of the physical bid bond to the Tender Room at SSGC Head Office before bid submission, as failure to provide the original bid bond will lead to rejection. Also, verify all documents against the checklist to avoid disqualification.