THE main room at a house on Jalan Duren Tiga, Pancoran, in South Jakarta, has been transformed into an office. No ornaments, posters, or seats for visitors grace the room, nothing indicating it to be the office of a company. With only a pair of tables right at the corner beside a reception desk, no one would think that so simple an office annually generates billions of rupiah in profits.

The billions of rupiah flow from a business run by PT Coli