In most Indian SMBs the sales material grew the way the business did: a brochure made for an exhibition, a spec sheet the factory typed up, a proposal one senior person wrote years ago and everyone still copies. Each piece was fine for the moment it was made. The trouble starts when a prospect who has just had a good meeting receives a forward that looks nothing like the conversation. If any of the following is familiar, this service was built for your situation.
Why it persists. Collateral is nobody's job. Sales is measured on closures, marketing on campaigns, and the documents in between are produced when someone shouts for them. Because each piece is made in a hurry for one deal, it is never mapped to the sale as a whole, never reviewed against what buyers actually ask, and never retired. The pile grows and the confidence in it shrinks.
If it stays unresolved. The business keeps depending on its two or three strongest salespeople to carry every conversation from memory. Growth means hiring more people who cannot be handed what those few know, follow-ups keep leaking deals, and every new product launches with material built the same rushed way as the last.