This tender from Sui Northern Gas Pipelines Ltd invites qualified contractors in Peshawar to undertake the operation and maintenance of the HVAC system installed at the Regional Office building. The scope covers all technical and mechanical upkeep to ensure optimal climate control and energy efficiency within the facility. The work involves servicing complex HVAC equipment located at the Phase-5, Hayatabad site. Contractors must be prepared to handle routine inspections, repairs, and preventive maintenance using appropriate tools and materials. The site’s operational continuity is critical, requiring skilled technicians familiar with industrial HVAC systems in a commercial office environment. Bidders should hold a valid PEC Category relevant to HVAC services and maintain an active FBR ATL status for the fiscal year 2025-26. Compliance with these regulatory requirements is essential to qualify. Tenderers are advised to prepare their Technical and Financial Bids carefully, including Earnest Money in the form of a Call Deposit Receipt (CDR) as per tender instructions. The submission deadline is set for 11:00 AM on 10th February 2026, with bid opening at 11:30 AM the same day. Bids must be delivered to the Administration Department, 1st Floor, Plot # 33/B, Phase V, Hayatabad, Peshawar. Interested parties should obtain bidding documents from EPADS and submit the required printing charges by 14th January 2026. Pro-Tip: Ensure your bid includes the correct non-refundable printing charge receipt and that your CDR is valid and properly addressed to avoid disqualification. Double-check the tender notice for any specific stamp duty or bid security percentage requirements which are often overlooked.