KARACHI (APP) - Pakistan State Oil (PSO) has been selected as one of the top 25 companies for the year 2008 by the Karachi Stock Exchange. According to PSO here Thursday, the award is a reflection of the companys superior financial and managerial performance and serves to highlight the passion and dedication of its employees towards share-holders. Expressing his appreciating on this occasion, PSO Managing Director, Irfan Qureshi said it was a matter of pride for the company to stand abreast with those renowned companies that made it to the top 25 . This is the 23rd time PSO has received the award.