I worked for Maersk Pune GSC for a period of one year and it was a so so experience. The company is situated in Viman Nagar Weikfield IT Park and the facility given by them to the employee are as follows: -
One large and one small meal daily.
5 days week( unfortunately my team did not get this option more often, as our port was a busy one)
Cab facility
Leave structure is good.
You get frequent chance to visit outside India.
Salary wise the company is not good as they not only offer you very low salary but increment is also very low. Work culture here is very nice and work freedom is ok. HR department is a major plus for this company as they treat people nice and organize event on time to time basis for stress free environment. Overall its a nice company to learn but salary wise its not ok.