This tender invites qualified contractors in Karachi to install CCTV systems on the 3rd and 5th floors of PSO House. Pakistan State Oil (PSO) requires experienced firms with proven financial strength to ensure secure and efficient surveillance installation under a Two Envelope bidding procedure. The scope covers the supply, installation, and commissioning of CCTV equipment, including cameras, wiring, and control systems. The site is located in Clifton, Karachi, demanding careful planning to minimize disruption. Contractors must consider the building's infrastructure and ensure compliance with safety standards while integrating the system seamlessly. Bidders should hold relevant PEC categories and maintain active FBR/ATL status for the financial year 2025-26. It is advisable to prepare a valid Earnest Money in the form of a Call Deposit Receipt (CDR) and ensure all tax documentation is up to date to avoid disqualification. Submission of bids is strictly through the SAP Ariba portal by the deadline of 23rd January 2026 at 14:15 hours. Technical bids will be opened the same day at 15:00 hours. The physical address for correspondence is 2nd Floor, PSO House, Khayaban-e-Iqbal, Clifton, Karachi. Pro-Tip: Make sure to register on the SAP Ariba portal well in advance and upload all required documents including NTN and GST certificates. Missing the specific stamp duty or incorrect bid formats are common pitfalls that can lead to rejection.