Salam Petroleum SIIL is a leading Qatari conglomerate pursuing a highly focused approach of establishing, incorporating, acquiring, and owning enterprises. As an inheritor to a rich heritage that exceeds six decades, SIIL has enjoyed a track record of consistent entrepreneurship, innovation, performance, reliability and total customer satisfaction. Underpinning SIIL’s success is its many activities, which are horizontally, vertically, and geographically-diversified.