Find some information online and show it to Human Resources. If they ignore your request, you may just report it to the Labor Department of the State or file a lawsuit in the Small Claim Court. Not need lawyer.
Here is some information on H-1 holder benefits:
http://www.avvo.com/legal-answers/h1b-required-fringe-benefits-by-labor-law--151980.html
Or
Characteristics of H1B speciality Occoupation ... - USCIS
Here is some information on H-1 holder benefits:
http://www.avvo.com/legal-answers/h1b-required-fringe-benefits-by-labor-law--151980.html
Or
Characteristics of H1B speciality Occoupation ... - USCIS
