I recently trekked to Everest Base Camp with them and they did a phenomenal job of organizing all the details so we could enjoy the adventure! Our guides were Nirmal and Sudip and I highly recommend requesting them if you can! They not only looked after our physical safety, they cracked jokes, taught us about each place and the local culture, and kept morale high on the trek up. I left feeling like I had new friends in them! We visited during the construction at the Kathmandu airport as well, which confounded flights to and from Lukla. They were so flexible in helping us arrange for helicopters and so on. They went above and beyond in every way and I recommend them to anyone heading to Nepal!