Quick Enquiry +91 80172 16725 +91 94340 62849 Click To WhatsApp Us HIMALAYAN HIGH ALTITUDE TREKS AND EXPEDITIONS (OPC) PRIVATE LIMITED CIN: U72900WB2016OPC215969 Registered Head Office: SA 408, Siddha Happyville, Rajarhat Chowmatha, Rajarhat - Kolkata 700135 West Bengal, India Branch Offices: Pragati Tole, Jaigaon ( Indo - Bhutan Border), PinCode: 736182, West Bengal, India Logistical Offices In: Sankri - Uttrakhand, Leh - Ladakh, Maneybhanjyang - West Bengal, Kolkata - West Bengal, Kathmandu - Nepal