Company Dijamant AD is the largest producer of edible oils and the leading manufacturer of margarine, vegetable fat, mayonnaise and delicatessen products based on mayonnaise in Serbia. In addition, to the products for wide usage, Dijamant produced and raw materials for other food industry, especially for confectionery and bakery. Along with these activities, a strong distribution network was formed, which covered the entire territory of Serbia, with distribution centers in Belgrade, Nis, Cacak, Vrbas and Zrenjanin. Dijamant products have become available to consumers in remote parts of the country; the company has taken the leading market share in oils, margarine and mayonnaise.

The company is also an important factor in the agricultural sector, particularly in the production of oilseeds, which includes the development of partnership relations with agricultural producers, as well as the development of logistics coverage for the purpose of purchase and a modern, safe storage and oil crops. As a leading manufacturer within the oilseed industry, the company aims to continuously invest in the development of new and improvement of existing products, as well as in the development of the very production process, in accordance with the latest international trends in the development of food technology.