Contact information
Invelop Oy
Sammalsaarenkatu 12
57170 Savonlinna

Tel:  +358 400 676 252

E-mail: info (at)
Testing of Compaction
Our main products are GYRATORY COMPACTORS for granular materials.

Further we have developed different accessories for research and calibration, like INTERNAL ANGLE MEASUREMENT for the gyratory compactors.

We have developed our products based on our long experience on branch since 1987.
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