Gregal is the first cooperative association to export horticultural produce and melons from the Region of Murcia. A cooperative association of growers that was founded thanks to the union and work of 122 partners, who produce more than 60,000 tonnes of fruits and horticultural produce every year.

The Cooperative produces an array of top quality products that are cultivated, handled, packed and commercialised by the Cooperative itself, under the brandnames of Gregal, Dulme and Calor. The latter mentioned brand is attached to the Difrusa Export S.A., a company that was founded by ten large fruit and horticultural producers from the provinces of Murcia, Almeria, Huelva and Navarra.