75033381
Dec 4, 1995
Oct 21, 1997
collection of solid and liquid waste; waste disposal for others; cleaning of streets, paths and squares; sewer cleaning; dusting of rooms, industrial halls, underground structures; work environments and underground mining environments; installation of cleaning and dedusting equipment and devices
Building Construction and Repairtransportation of solid and liquid waste by truck, train and ship for others
Transportation and storagewaste treatment; waste treatment utilizing incineration or chemical means; recycling; reprocessing of waste
Treatment of Materialsdesign for others in the field of cleaning and dedusting equipment and devices; consultation in the field of cleaning and dedusting equipment during their installation
Computer and Scientific