Demirayak Group of Companies operates in the sectors of production, insurance and automotive industry, with Dempaş AŞ, which is engaged in the distribution business, being the driving force.
As it relentlessly continues efforts to be one of the best and biggest distributors serving Central and Western Anatolia and Mediterranean and Aegean Regions, Dempaş AŞ directly provides services to a total of 11 provinces and their districts thanks to the new investments it has made.
Packed legume and sugar production, which started under the brand name, ABC, took place within Dempaş AŞ in Demirayak Group of Companies until November 2004 when it was taken over by ABC Gıda Üretim San. Ve Ticaret Ltd Şti, another subsidiary of the group. ABC products enjoy continued reputation for their superior quality and hygiene since the first day of introduction in the market, gaining consumers' trust thanks to the meticulousness they incorporate, which is in strict conformity with the European Standards.
Demirayak Group of Companies, which maintains investment in fields of production, included Özçiçek Yağ Fabrikası, a cooking oil producer established in 1985, in its portfolio of subsidiaries in April 2005. The factory, which is located on an outdoor area of 130,000 m2 and an indoor area of 10,000 m2, is equipped with Belgium's De-Smet continuous production technology capable of processing all kinds of seeds such as sunflowers, soybeans and cotton seeds; it has a capacity to produce 60 tons of refined cooking oil a day by processing 100 tons of extracted oil cake a day and 150 tons of oil seed a day.
Apart from these, the group runs an authorized service center for Renault Mais through its subsidiary, Demirayak Otomotiv Şirketi as it maintains operations in the insurance sector with yet another subsidiary, Demirayak Sigorta Aracılık Hizmetleri Ltd Şti. 
