Pros
Get exposure from different domains. You will be involved into Local Politics forcefully. You will know how to get a project or certification by telling lie. Apart from these things there are no pros at all.. If beginners do not have any option, can opt for this.
Kontras
Please do not go by their ISO and CMMi L3 Certificates, they get those by bribing consultants. They are maintaining these standards only to show off not really in work. All the good comments what you are finding here, please do not go with that. They have a special team to give false comments to balance their rank in Glassdoor. If you want to ruin your professional life and imbalance your financial condition then join this company because they don't pay you regularly.