One professional source of more information is the Direct Marketing Creative Generator, a free website run by a well-known direct marketing creative director who is also a university professor and author of an influential book on DM.
Producers to sell them products direct to customers without any intermediaters or stockist's .
Some brand goods producers sell them products through them own showroom . Its a example of direct marketing .
check nri direct marketing services on http://www.ebusinessindya.com/nri.htm
in USA that is where you get the products
directly from manufacturer/ distributor and u
sell them to end user customer.