Harisons travels has been proudly functioning since last decade in collaboration with leering worldwide tour operators & travel agents, as

• World Challenge - Russia
• Himalayan Mountain Trekkers
• World Wild Fund for Nature (WWF) - India
• Cintel India - Mumbai
• Korean Embassy
• Mercury Himalayan Expedition (Delhi)
• Lion Heart - Mumbai
• Abhiyan Adventure - Delhi
• Discovery Hound _ Delhi
• Sagar Tour & Travels - Delhi
• Span Tours & Travels - C.P. - Delhi
• Panikers - Delhi
• Continental Tours - Delhi
• Bharat Travels - Delhi
• H.P. Govt. groups
• Lawrence Tours & Travels - Delhi
• Holiday Inn - Manali
• Chawla Tours & Travels - Paharganj (Delhi)
• Anand Travels - Manali
• Gauri Travels
• Himachal Travels - Pune