inspection and investigation of companies

An inspection is an examination into the environmental affairs of a single regulated facility. ... Investigations, on the other hand, generally focus on certain aspects of a facility's operations or on a predetermined set of compliance concerns, and do so in substantially more depth than an inspection

o dat means inspection is a preliminary matter where as investigation is an in depth examination

Yes Anisha

O ok thank u so much ratan bt cn u tell me ki kuch aur diff h?

Welcome Anisha... Better u read it with study material for better understanding

o ok thnks fr ur suggestion

Study well