Arabtec Holding PJSC (DFM:ARTC) is in merger talks with Trojan Holding LLC. Arabtec said in a statement that both the companies have commenced a review of the possibility of combining their construction businesses and are reviewing technical, financial and legal aspects before the merger. Advisors for the merger have not been assigned and will be notified once appointment is made, the company said in a statement to Dubai Financial Market.