For measuring marks, granite is a traditional material which resists time and mechanical interferences.

MILESTONES TYPE M22 k2p
geodetical marks of any type and size, incl. atypical
MILESTONES TYPE M22 ...

MILESTONES TYPE M2
geodetical marks of any type and size, incl. atypical
MILESTONES TYPE M2

MILESTONES TYPE M9
geodetical marks of any type and size, incl. atypical
MILESTONES TYPE M9

MILESTONES TYPE M6 v2
geodetical marks of any type and size, incl. atypical
MILESTONES TYPE M6 v...

LEVELING MARKS
basic leveling point and hedging point
LEVELING MARKS