Few of my friends had good experience with Adventure Great Himalaya for their ABC trekking in Nepal. I am a lazy bug, got the email of Babu (owner of Adventure Great Himalaya) from my friend and asked for a quote from him. He replied to my emails promptly and provided very useful information for the trip.
We met Babu personally in Kathmandu and had dinner together with another group of Malaysia trekkers who went to EBC. Babu shared with us his 13 years trekking experience before he started his own business as trekking operator. He is honest and striving to provide quality trips to customers.