Traveling to IRAN for the Office Work would have any problem in H1B

Hi,

I would like to know if there would be any problem in traveling to embargo countries like IRAN on Business and work Permits. I work for a software firm in india and there clients are there in Middleeast and Africa region. So i generally travel to those countries.

So is it adviceable to apply for the H1 B Visa through counsultants.

Thanks & Regards,
VedK

No problem, if the companies have a good track