WWCE has obtained qualification certificates from Vice-President for Planning and Strategic Supervision, National Water and Wastewater Engineering Company and Esfahan headquarters of Cooperatives, Labour and Social Welfare in the following fields:

Ranks:

Rank 1 specialty for water & wastewater facilities
Rank 2 specialty for water & wastewater facilities
Rank 2 specialty for land surveying
Rank 3 specialty for irrigation and drainage
Rank 3 specialty for safety, risk reduction and passive defense

Certificates:

Rank 1 qualification certificate for operating from wastewater treatment plants
Safety qualification certificate