Factory Seke SA - located in the industrial zone Opalenik - Municipality of Krushevo is the most representative building built by STENTON GRADBA. With a construction period of only 7 months, Stenton Gradba managed to build a facility of 10,000.00 m2 industrial hall, 600 m2 additional facilities and filling and compaction of an area of about 30,000.00 m2 where more than 70,000.00 m2 of different types of embankment material were filled. The investor of this facility was the largest Greek tobacco Seke SA - Xanthi, Republic of Greece.