Sudesh- have you looked into a Dauphin
http://www.military.ie/images/dauphin.jpg
Or if that's not big enough and you have the need to throw lots of pounds around...maybe a used Sikorsky S-70?
http://avionesyhelicopteros.ar.tripo...scidencial.jpg
I've got a couple hundred hours in the Blackhawk, which is the US Army version of the S-70 so I'm biased towards that one. I've done 2 sorties in the Maryland State Police Dauphin II and

May not be a big enough step up from the 222 but that is a nice bird!