Seven Summit Treks, is a commercial adventure operator, based in Kathmandu, Nepal. They are specialized in Eight-thousander of Nepal, China, and Pakistan. Established by four Sherpa brothers including Mingma Sherpa, Chhang Dawa Sherpa, Tashi Lakpa Sherpa and Pasang Phurba Sherpa. Mingma and his brother Chhang Dawa are the first sibling to climbed all 8000ers, Mingma is first and Dawa is second South Asian to do so. As of 2019, Seven Summit Treks (Est. 2010) is recognized and recorded as largest royalty/taxpayer firm of Nepal having organised the highest numbers of climbing expeditions over Nepal Himalayas. Seven Summit Treks gained popularity from managing logistic for number of pioneer and veteran climbers like Alex Txikon, Carlos Soria Fontán.