Hydromulch International operates out of South Africa and has been proactive in vetiver marketing, propagation and environmental contracting for some five decades working extensively in West, Central & Southern Africa, the Indian Ocean Islands, Jamaica, and recently the USA. Since 2016 research on Vetiver biofuel/biomass production was carried out in South Carolina on the East Coast and in 2015 for Phytoremediation & Sediment Control for the San Antonio River Authority (SARA) San Antonio, Texas. The following reports gave full details of these two projects:
- Report on the Vetiver grass (Chrysopogon zizanioides): Phytoremediation & Sediment trials over a 30-month period at the Martinez site (MII Recycling Facility), in Converse, San Antonio, TX for San Antonio River Authority (SARA).
- Vetiver Grass Study/Demonstration Report for 2016, 2017 and 2018