Certified reference materials

ALS Czech Republic, s.r.o.

Company ALS Czech Republic, s.r.o. deals with three fields - DEGA detectors, stamped reference materials and analysis of fuels and lubricants ( tribotechnology ).
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our products: Certified reference materials, Detector of hazardous gases and vapours

GON Hradec Králové, a.s.

GON Hradec Králové supplies and provides complex geodetic works, geometric plans and demarcation, land survey, foundation engineering, engineering system survey, map details, surveying, specific maps, sale of measuring devices.
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our products: Geodetic works