Sui Northern Gas Pipelines Limited (SNGPL) invites bids for the supply of internet proxies and firewalls. The tender follows a single stage two envelopes system requiring separate technical and financial proposals. Bids must be submitted via EPADS before the closing date and time. The tender includes detailed technical specifications, bid evaluation criteria, and requires submission of bid bonds and performance/warranty guarantees. The closing date was extended to 30.12.2025. The procurement aims to enhance network security infrastructure at SNGPL's Lahore office.