[fredfoobar]

> Employers must attest to the Department of Labor that they will pay wages to the H-1B nonimmigrant workers that are at least equal to the actual wage paid by the employer to other workers with similar experience and qualifications for the job in question, or the prevailing wage for the occupation in the area of intended employment – whichever is greater.

source: https://www.dol.gov/agencies/whd/immigration/h1b

According to you, L&T were taking a cut out of the wages. Honestly, you should blow the whistle. L&T or whatever that middleman company is, they need to shutdown their H1-B program.