Sui Northern Gas Pipelines Limited (SNGPL) invites sealed bids from original manufacturers, authorized distributors, dealers, authorized stockiest suppliers, and stockiest for the supply of doors and windows. Participants must be registered with Income Tax and Sales Tax Departments and possess a valid Professional Tax Clearance Certificate for 2025-26, and be on the Active Taxpayers list of the Federal Board of Revenue. Bidding documents with detailed terms and conditions are available on the PPRA website. Bidders are required to send tender download and printing charges in the form of Cash/CDR/SDR/Bankers Cheque/Pay Order in favor of SNGPL and submit bids to the Procurement Department at SNGPL Project South Spread KLP Road near Jamal Din Wali Bypass, Sadiqabad. Bids must be submitted by 12 December 2025 at 1500 hours and will be publicly opened the same day at 1530 hours on EPAD.