Crompton Greaves (CG) has set up a full-fledged office in Dubai to promote its products in the Gulf region. This region represents large potential market for CG and is estimated at $10 billion, the company said in a statement today. "This office is another step in our effort to promote our entire portfolio in the region and has put us at the heart of two fastest growing regions - Africa and Middle East,'' said company managing director Laurent Demortier.