El Seif Engineering Contracting | 324,825 followers on LinkedIn. YOUR PARTNER IN CONSTRUCTION | El Seif Engineering Contracting (ESEC) is one of the leading construction companies in Saudi Arabia and has a diverse portfolio of projects delivered in the Middle East. With innovative and sophisticated construction and engineering techniques, we have delivered numerous projects that represent some of the region’s major landmarks. At ESEC, we have an uncompromised commitment to deliver high quality results and exceed our clients’ expectations, as well as being an employer of choice in the Kingdom.