The turn-key contract was awarded to ENKA by Masterfoods (USA) in 1994, for the construction of the 30,000 m² Mars Confectionery Plant. Located in Stupino, 120 km south of Moscow, the plant occupies a 40 ha plot.

The project included the construction of the snack food plant, office building, energy block, warehouses, wastewater treatment plant, oil tanks, drainage systems, external utilities, roads, parking areas and landscaping, as well as the erection of 500 tons of processing equipment.

ENKA completed the project within 13 months in 1995. Additional contracts were signed in 2001 for the turn-key construction of extension phases, comprising a nut processing plant, a packaging building and a warehouse, with a total construction area of 15,000 m².

The project included the construction of the snack food plant, office building, energy block, warehouses, wastewater treatment plant, oil tanks, drainage systems, external utilities, roads, parking areas and landscaping, as well as the erection of 500 tons of processing equipment.