SIENIT INTERNATIONAL Eng. & Cont. Co. LLC is a leading UAE-based engineering and contracting company, recognized for expertise across civil construction, building maintenance, metal construction, infrastructure works, and advanced mechanical and electrical services. Known for merging European construction standards with local UAE know-how, SIENIT delivers high-quality solutions in sectors such as building projects, irrigation networks, air conditioning systems, and main road development, consistently prioritizing operational excellence, sustainability, and safety management.

Established in 2005 under the umbrella of The Specialized Investment Group, SIENIT INTERNATIONAL Eng. & Cont. Co. LLC quickly built a reputation for reliability and technical innovation, collaborating with both international and local partners to complete significant projects in the UAE and Europe. Over its history, the company has managed an extensive portfolio spanning commercial, governmental, and residential builds, with a particular emphasis on quality and adherence to Abu Dhabi’s regulatory standards. Notable completed works include diverse construction and infrastructure projects throughout the UAE and Bulgaria.