ELNITCO was the first pioneer internationally reputed and locally based company that was selected and contracted by Abu Dhabi Municipality on August 10, 2002 to execute in the eastern region, 5 years O&M contract for their Sewage Treatment Plants (STP’s), Pumping Stations & Sewers Network. The said contract was extended twice up to February 28 , 2008. ELNITCO, based on its performance, entered into contracts with Abu Dhabi Municipality for the total western regions areas I & II on August 3, 2003 and on June 9, 2005 respectively. The said contracts were transferred from Abu Dhabi Municipality to ADSSC on January 1st, 2006.