Extensive caustic stricture of the upper aero-digestive system (oro- and hypo-pharynx) is a severe injury with limited surgical options. We adopted augmentation of the cicatrized upper aero-digestive tract with colon as our preferred management option. The aim of this report is to describe our initial experience with the technique of colon-flap augmentation pharyngo-esophagoplasty (CFAP) for selected patients with severe pharyngo-esophageal stricture. Between October 2011 and June 2013, three male patients (aged 16, 4 and 18 years respectively) underwent CFAP following extensive pharyngo-esophageal stricture. Postoperative recovery was uneventful in all three cases and all started swallowing within 7-10 days after surgery without significant dysphagia. Colon-flap augmentation pharyngo-esophagoplasty is an effective procedure for reconstruction of the pharynx and the hypopharynx after extensive caustic pharyngoesophageal structure in selected cases.