Tonon USA



LRRT was established in 2011 by Dr. Fulvio Tonon and his wife Gloria Tonon-Kozma in order to provide professional services as a direct offspring of their research and professional expertise in the fields of rock mechanics and engineering, underground excavations, structural engineering, and bridge engineering. We operate worldwide on infrastructure projects incuding underground escavations, slopes, dams, reservoirs, and bridges.


Our Vision

Sound scientific, engineering, and safety principles guide and shape our daily work. We heavily invest in Research and Development because we want to be at the forefront of our fields and add major value to the services that we provide. We strive to understand rock as an engineering material at all levels, from its manipulation in the lab to its characterization at the site, the development of engineering solutions, and its construction response. Rock testing is not only the mere application of standards: it springs from our deep understanding of rock mechanics and its engineering use.


Our Mission

We carefully listen to our Client’s needs in order to provide taylored and effective solutions as well as quality testing services.




Via Nazionale 206 - 38123 - Trento, Italy


Phone: +39-0461942345