About the Company

The Demerio company was founded in Caluso in 1974 and is the Italian leader in the production, distribution and sales of irremovable rings for ornithology.
Our customers in Italy and abroad can count on decades of experience and the high quality of the materials and finishes.
The initials on the rings can be customised within the standardised spaces.
Federations can request rings with their own initials and codes, guaranteed as unique and that will not be repeated