Specialized Drawing and Design (SDD) is one of the leading suppliers in the Oil, GAS, petrochemical and commercial industry.

SDD is 100% Saudi Owned, headquarter at Dammam, Saudi Arabia established back in 2010.

Our legacy has been built on a foundation of quality and reliability, earning respect throughout the region with vast experience in the local and international market, SDD professional management and skilled personnel bring a diverse range of expertise to every project. SDD has developed engineering expertise in electrical, mechanical, instrumentation, lighting, solar, control and communication systems