Legal compliance requirement regarding a foreigner's visit to company's industrial premises in India

I need your valuable suggestion with respect to the Foreigner Act, 1946.
If any foreigners comes to an industrial premises on B 2 Visa for some business meeting, what would be the primary responsibilities of the employer? Would he be required to information regarding such a visit to surrounding area jurisdiction? What is the legal compliance under the foreigner act 1946?

Dear Seniors ,
I need your advise on aforesaid matter . Please provide me foreigner act 1946 compliance for company and what are main responsibilities of HR in this regards

Dear Gaurav
Compliance is required for those who are under definition of workers under applicable labour laws if employed in India. If some one is on visit for a meeting he will not be within the purview of the workman, employee and therefore no need to of compliance under labour laws.

Dear Sir,
I know thoroughly that the foreigners are not comes under the provision of workman. However when any foreigners comes in factory premises then we need to send the same information to superintendent of police . I was asking about the Employer duty pertaining to foreigners . I gather many information from my HR friends and come to know the conclusion that it is necessary for all employer.