SigmaTre Lab was established in 2017, when four entrepreneurs from Lecco took over the historic SigmaTre laboratory, founded in 1982.
SigmaTre Lab is a private and independent quality control laboratory, accredited according to the UNI CEI EN ISO/IEC 17025:2018 standard by Accredia, with number 01103 (TESTING).

In January 2026, SigmaTre Lab finally became part of Phenna Group, a world-leading group and global provider of testing, inspection, certification, and compliance services.

