Dear Suman,
First and foremost, you need to do market research. Your decisions should be based on market requirements. You need to know the following:
a) Who are my customers?
b) What exactly do they want? Where are they located?
c) To fulfill their needs, what do I need to do? What kind of resources do I need to have? (Resources include knowledge resources, market resources, human resources, and physical resources.)
d) What are the standards of my customer satisfaction?
Armed with these details, you can enter the fray. Then you can start your recruitment, training the trainer program, fix their performance standards, and move upward.
In the meanwhile, please start attending the training programs conducted by other companies. You should have exposure to at least 10 trainers.
All the best!
Thanks,
Dinesh V Divekar