Actually, I beleive it is a parallel alternative to the fast food industry; ther meal is brought to the customer, providing a "home-cooked meal" conveniently to those that require it.
It is an efficient, analogue system that has worked for longer than I have inhabited this planet :) ...And provides delicious meals - I know!

>>>I'm sure that is only because all other available workers were tied up delivering lunches to workers from their homes... (that is the country that has the terrific lunch delivery service, right?)
>>
>>Yes, but only in Mumbai I think.
>>
>>>
>>>>No they hired a temp.
>>SNIP
>
>I suppose that in CA and USA, as in BG there are a lot of agriculture regions where supply lunch in the same way.
>But for people living in big cities with fast-foods chains this is unusual way for lunch delivery