Since the end of May 2022, the Dutch Trial B.V. with its finishing plasters Calstr ECO-Plast and Clastar ECO-Finish is a signatory of the eco-INSTITUT-Label.

The company, based in Mijdrecht (province of Utrecht), was founded as a subsidiary of the Dutch company Caltra Nederland B.V. with the aim of marketing its finishing products. All further information on the newly awarded products of Trial B.V. can be found here in our database.