Sui Northern Gas Pipelines Limited (SNGPL), a Gas Transmission & Distribution Company, invites sealed bids from original manufacturers, authorized distributors, dealers, authorized stockiest suppliers, and stockiest for supply of materials required for testing works. Participants must be registered with Income Tax and Sales Tax Departments and possess a valid Professional Tax Clearance Certificate for 2025-26. Bidding documents with detailed terms and conditions are available on the PPRA website. Bidders must submit bids with a bid bond in a sealed envelope by the specified deadline. Bids without the bid bond or without payment of tender download charges will not be considered. The bids will be publicly opened on the closing date at the Procurement Department, SNGPL Project South Spread, Sadiqabad.