Our Strategic Partners

H2O LLC, our exclusive GCC partner, is the manufacturer of the BOSS Oily Water Separator—a high-performance solution for bilge water treatment in marine and industrial environments.

Compact, efficient, and IMO MEPC 107(49) compliant, the BOSS system is certified by USCG, ABS, BV, and MED. It offers reliable oil separation with simple operation and customizable capacities.

Together, Kornerstone and H2O LLC deliver advanced, compliant, and cost-effective water treatment solutions for the Marine, Offshore, and Energy sectors.