Iran sewage and refuse collection disposal tenders

Reconstruction of Kermanshah regional water sanitation services, the General Directorate of Water Affairs, and a guesthouse unit

Operation and maintenance of the sewage network and branches of Shiraz and Sadra city

providing green space services and cleaning offices _ public places and facilities of Karun and Kot Abdallah in the Ahva region

Providing management and maintenance services for all onshore facilities and factories, Bahregansar, Nowruz 1 and 2 offshore platforms, Soroush Oil Complex, Persian Gulf Export Terminal, and sanitary and firefighting wastewater units, marine operations, laboratories, and high-voltage power substations located in the Bahregan region.

Provide Collecting demands from Susangerd Water Resources Affairs

Provision for Assignment of Municipal Services (Sweeping and Waste Transportation) of Areas 1, 2, 3 and 4 of Ardabil Municipality - Tajnewi

Contractor Identification Announcement - Inquiry No. 45-A-1403 - Assessment of Occupational Harmful Factors in Tabriz Oil Refining Company

Dredging of the Gorganrood River in the Taze Abad village of Aq Qala County

Dredging Operations of the Gorganrood River in the Village of Qaleh Karim Ishan Gomishan

Providing protection services and monitoring the exploitation of water resources and waterways within the scope of operation of the Qazvin Regional Water Company.