Gehlot, who extended his greetings with the delegates, said the government should assured the participants of positive action through single-window clearance and amendments in rules, if required.
"It is unfortunate that the state government has placed the Rs 40,000-crore Barmer oil refinery and Metro phase-II projects in dispute for last two years because of their prejudice. This has not conveyed a positive message in the investors," Gehlot in a statement.