Industrial filtersWe offer industrial filters with the RAV designation. RAV industrial filters are designed for the extraction and filtration of dry metallic ...

Gravel screensManufacture of gravel screens and their delivery. Gravel screens are incorporated into the borehole at the time of the drilling work ...

Foundation engineeringWe offer special foundation engineering: large-dimension piles, CFA piles, redrilled pile walls for pits timbering and ensuring slopes and ...

Geodetic workSurveying work by GPS method, surveying and documentation of civil engineering works, surveying work in the field of layouts, geometric ...

Eccentric flapsEccentric flaps: inter-flange, flanged, eccentric flaps for high parameter of the medium. Eccentric flaps are used to close or control ...

Water managements projectsWater managements projects – production program: regulation of watercourses ( pavements and leveling from hammer-dressed stone, wire and ...