CLAPP Hospital (a project of CLAPP Trust) is the largest cleft surgery center in the world. More than 4000 surgeries are performed at CLAPP Hospital per year. CLAPP Trust is the largest training center for cleft surgeons in Pakistan. CLAPP Trust also provide free surgical tratment to the patients with Post Burn Contractures. Needy and deserving people are operated free of cost at CLAPP Hospital Lahore, Pakistan. Humanitarian Services are also performed by CLAPP Trust for the people effected in disasters like earth quake and flood.