Tradition, quality and reliability are the best describing words for the Company for production, repair and assembly of machinery and equipment "PRIM". "PRIM", as it as today, was created as a workshop for maintenance in 1946 by the decision of the management of the Mine and Power Plant "Kostolac" of that time, as an organizational part providing maintenance services for the equipment of Kostolac mines and thermal power plants, later mines.

The main activity of "PRIM" is based on the production, repair and assembly of equipment for mining systems on surface coal pits and mechanical circuits in thermal power plants.

"PRIM" began the production of rollers in 1972, and throughout all these years it has been working on the improvment of the rollers in order to become the leader in the production of rollers in the domestic market, and the goal is to expand to foreign markets.

"PRIM's" business policy is based on quality, deadlines and the acquisition of new programs from the mechanical and metal profession.

Production and services

"PRIM" performs its activities through the following working units: assembly, steel constructions, machining, investment maintenance and co departments.

Work unit Assembly performs the following works:

• assembly of excavator, loaders, conveyor belts
• assembly of cranes
• assembly of equipment for the processing industry
• assembly of industrial buildings and steel constructions

Machining constructs the following:

• metal parts for concrete overloading and weighing equipment
• rollers for rubber belt conveyors and mechanical metalworking

Investment maintenance performs the following works:

• repair and maintenance of excavators
• repair of industrial wagons and rubber belt conveyors
• repair and maintenance of construction machines and cranes
• rewinding and testing of electric motors and transformers
• production of rubber technical goods

Prim Ltd., Kostolac, produces a certain range of products, primarily for the needs of surface mine pits and Thermal Power Plant Kostolac. Among other things, "PRIM" Ltd. products are carrying return rollers for thermal and mining equipment, drive drums, steel constructions of small and medium stoking.

It is engaged in repair, reparation and maintenance of mining equipment on coal pits and maintenance of equipment in thermal power plants.

Company "PRIM" Ltd. Kostolac is engaged in the production of:

• rollers (carrying metal roller, rubber-coated roller, shock absorber roller, side roller, return roller, spiral roller with rubber spiral, spiral return roller with metal spiral)
• steel structures
• parts for mining machinery
• rubber products

Company "PRIM" Ltd. Kostolac provides the following services:

• repair of mining equipment
• reparation of mining equipment
• repair of electrical machines and equipment
• locksmith - welding works
• assembly
• repair of thermal power equipment