Meet Our Founder
David Rosenkrantz asks, “How can we do better?” Meet the DISCUS founder and inventor of OpenRaft™ AIFR whose contributions to the industry have created a legacy of cleaner, safer, and more efficient tanks.

David Rosenkrantz asks, “How can we do better?” Meet the DISCUS founder and inventor of OpenRaft™ AIFR whose contributions to the industry have created a legacy of cleaner, safer, and more efficient tanks.