I am just coming back from 4 days trekking Mt. Kenya. It is very confusing to choose a good trekking/ safari company in Nairobi and as the company I went with is not mentioned in your guide book I would like to recommend mountsafaris adventure- www.mountsafaris.com- as a fabulous company to go with. The guides and porters were very knowledgeable and professional and managed to get everybody of the 29 member group I went with (mostly people from the British army on an adventure training trip) to the top of Mt. Kenya. The food was great, the atmosphere cheerful and friendly, and everybody was always supported by the team, both with offers of help, carrying backpacks, or just a smile at the right moment. We managed to get up to the 16355ft. viewpoint at pt. Lenana at exactly dawn and experienced a fantastic sun rise over the stunning mountains.
These guys are reliable, professional and deserve mentioning in your guide book! Thanks!