Calibration of particle countersCalibration of particle counters, aerosol photometers calibration (nephelometers), ISO 21501-4:2018, JIS B 9921:1997.

Legal protection insuranceD.A.S. provides legal protection insurance in any major field of life: from common private family life through motoring and employment up ...

Cranes rentalRental of T-815 AD-28 cranes including truck transport and transport of excessive loads. Rental of cranes – use in building sites, ...

Sludge pumpsSludge pumps are ideal for dirty water and sludge with a content of fragmentary suspended solids, waste water treatment plants, reservoirs, ...

Wedding in PragueWedding in Prague in a number of exclusive locations such as St. Vitus Cathedral, Old Town Hall, Vrtbovská garden. Organization of the ...

Wood pelletsWe produce wood pellets with a diameter of 6 mm from debarked softwood so that they gain a clear, bright colour and provide a high ...