Industry: Materials Recycling/re-use



In materials recycling/re-use, we target companies that have proprietary processes and technologies to reclaim valuable material content from recyclable waste.


Growstone has a patented process to create a hydroponic growing medium and soil aerators from 100% recycled glass that offers better water and air retention relative to strip-mined conventional additives like perlite and Hydroton.


We are actively seeking other proprietary, innovative recycling and re-use technologies.