GBS offers several certificate programmes to MBA students to enrich their conceptual, technical, and human skills. Advanced certificate programme on Microsoft Excel is offered to all batches. Other certificate programmes are in the area of Retail Business, Stock Trading, Counseling Skills and Sales Management.
Various Value added programmes conducted in GBS are:
1. Advanced Microsoft Excel - Two day certificate program by Mr Jomon Joseph, Founder of The Strategist, Cochin. Through this programme, the students get equipped with the most advanced tools in Microsoft Excel. This is offered for all the MBA batches.
2. Interactive session - MBA students of GBS had interactive session with the renowned speaker Zen Rainman - Mr. Vishwanath Srikantaiah on the topic - "India - Water use, evolution, challenges and opportunities" in a natural environment at Rain Forest Ayur County Resort, Kottayam.
3.Personality Development Seminar :GBS in association with Rotary Club Of Kottayam Southern organized Personality Development Seminar on the topic "How to be successful in life" by Mr Alphons Kannanthanam, IAS on 11th January 2017.
4. World Kidney Day - GBS in association with JCI honored the brave donors of the society on World Kidney Day. The students acquired insight through Dr. K P Jayakumar ( Chief, Nephrology division , Medical college Kottayam) on leading an healthy life by the youngsters.
5. Evangelical Talk - Rev. Fr. Bobby Jose gave a talk to GBS students on the topic - "How to interact more with people".
6. To enrich the students on Fire and Safety, GBS/GIAL organized a talk on the topic "Fire and Safety" by Mr Sajimon T Joseph, Assistant Station Officer, Fire Station, Kottayam at GBS Auditorium on 11th July 2017.