accordingly, we ran the first courses in chinese culture by c3 consulting during the year 2011, and based on the good experiences we have had, we have in 2012 added courses in indian culture.

This is all lower case. Can you fix that?
Accordingly, we ran the first courses in Chinese culture by C3 Consulting during the year 2011, and based on the good experiences we have had, we have in 2012 added courses in Indian culture.