Profile evaluation of mechanical engineer

[sekarc]

Hello,
I am a mechanical engineer, completed B.E at one of the not so famous college with 7.6/10 CGPA.Have 2 years work experience from one of the leading construction company in India (larsan & tubro*) in construction management domain. I mainly make tenders for the different projects. 10th grade 85%, 12th grade 89%. Been working at an ngo teaching underprivileged kids English. Been a active member of Toastmasters club. I am planning to take up an MBA from a reputed schools to continue a career in possibly consulting field. Have a GMAT score of 710. Is my profile good enough to get into the top bschools of the likes of Kellogg/INSEAD/Ross? If not, in what all ways can i boost my profile for successful admission into the top B-schools?
Also, considering my experience in construction field (Tendering & Contracts), which domain will be more suited for me to specialize in MBA?

Thanks in Advance!