On April 28, 2015 NATTA joined hands together for Clean Up Campaign at TIA. Chairman of NTB and Secretary at Ministry of Culture, Tourism and CA, Mr. Suresh Man Shrestha, NTB team, other Tourism Associations and Security Agencies participated in the campaign. NATTA Team in the campaign comprised of President D.B Limbu, Secretary General Mihika Dhakhwa, Treasurer Narayan Gurung Koney, Executive Member Kamla Gurung.