- Manufacturing and installation of chimneys, 1 x 24 m, diameter 1600 mm in AD USS Serbia – BELI LIMOVI Sabac, year 2004
- Manufacturing and installation of chimney, 1 x 36 m, diameter 1000 mm in fruit processing factory NEKTAR Backa Palanka, year 2007
- Manufacturing and installation of the chimney, 2 x 18 m, Ø 800 mm in Veterinary Institute Subotica, year 2008
- Manufacturing and installation of the chimney, 2 x 24 m, Ø 800 mm in Carlsberg Brewery Celarevo, year 2008
- Manufacturing and installation of chimney, 1 x 24 m, 600 mm in Carlsberg Brewery Celarevo, year 2009
- Reconstruction of chimney on oven for varnish baking GORENJE TIKI Stara Pazova, year 2017
In addition to these chimneys, in the construction of boilers, it’s been set another 28 chimneys.