Caess is El Salvador's principal distributor, with some 519,000 clients. It covers an area of 4,572km2 across four departments (Chalatenango, Cuscatlán, Cabañas and northern San Salvador). The company includes subsidiary Deusem, which is the country's smallest distributor in terms of clients. Caess is controlled by US power company AES through local subsidiary AES El Salvador.
Compañía de Alumbrado Eléctrico de San Salvador S. A. de C. V.
Calle El Bambu Colonia San Antonio Ayutuxpeque Edificio CAESS, Ayutuxtepeque, San Salvador, El Salvador