Mass Company for Advertising and Artistic production Company (MASS):
Established in 1982 as part of the largest private sector group in Yemen, the Hayel Saeed Anaam Group ( HSA Group ) Upholding the same values and work philosophy as the group's founders and delivering full comprehensive communications solutions to a wide and prestigious base of local and international clients.The oldest , largest and the only full service communication agency in the Yemen, who’s work has earned MASS an honourable trust worthy reputation among the business community .