Indraprastha Gas Limited (IGL) invites bids from eligible contractors through a Walk-in selection process for the execution of PNG works, including laying of O&M service lines and GI/Cu installations across various Geographical Areas (GAs) in Rajasthan, Uttar Pradesh, Haryana, Delhi, Gautam Budh Nagar, Ghaziabad, and Hapur. Interested bidders must attend the walk-in selections at designated regional venues on July 2, 2026, and July 4, 2026, from 10:00 a.m. to 5:00 p.m., while ensuring they meet the specified 7-year pipeline work experience criteria.