(note as of January 1 2017 applicants for bioengineering and phytoremediation certification have to be professionally certified under more stringent requirements. Those below who wish to upgrade their present status should contact Jim Smyle
#1 Paul Truong - Australia, - Soil and Moisture TruongConservation, Bio-Engineering, Environmental Management, and Research
#2 Diti Hengchaovanich - Thailand - Soil and Moisture Conservation, Bio-Engineering and Research - DECEASED
#3 Narong Chomchalow - Thailand - Soil and Moisture Conservation, Alternative Uses, and Research
#4 Xia Hanping - China - Soil and Moisture Conservation, Bio-Engineering, Environmental Management, and Research
#5 Liyu Xu - China -Soil and Moisture Conservation, Bio-Engineering and Environmental Management
#6 John Greenfield - New Zealand - Soil and Moisture Conservation, Bio-Engineering, Environmental Management, and Research
#7 Criss Juliard - USA - Soil and Moisture Conservation, Bio-Engineering, Environmental Management, and Research
#8 P.K.Yoon - Malaysia - Soil and Moisture Conservation, Bio-Engineering and Research
#9 Claudio Zarotti - Italy - Soil and Moisture Conservation, Bio-Engineering, Environmental Management, Alternative Uses and Research
#10 Feng Ziyuan- China - Soil and Moisture Conservation and Bio-engineering
#11 Zao Yang - China - Bio-Engineering
#12 Xie Baoling - China - Soil and Moisture Conservation and Research
#13 Chen Xuhui - China - Soil and Moisture Conservation and Bio-Engineering
#14 Piet Sabbe - Ecuador - Nursery Propagation and Supply, Soil and Moisture Conservation, Community Involvement and Extension
#15. Cameron Smeal - Australia - Bio-Engineering, Environmental Management, and Research
#16 James Orwino- Kenya - Soil and Moisture Conservation and Research
#17 David Booth - Indonesia - Soil and Moisture Conservation, Bio-Engineering and Extension
#18 Simon Ngwainmbi - Cameroon - Soil and Moisture Conservation and Extension
#19 Pham, Hong Duc Phuo- Vietnam - Bio-Engineering and Research
#20 Le van Du - Vietnam - Bio-Engineering and Research
#21 Alain Ndona - Congo DRC - Soil and Moisture Conservation and Research
#22 Le Viet Dung - Vietnam - Bio-Engineering and Research
#23 Luu Thai Danh - Vietnam - Bio-Engineering and Research
#24 Le Thanh Phong - Vietnam - Research
#25 Tran Van Mi - Vietnam - Research
#26 Le van Be - Vietnam - Research
#27 Umesh Lavania - India - Research and Other Uses
#28 Seshu Lavania - India - Research and Other Uses
#29 Surochita Basu - Research and Other Uses
#30 PTT Public Company - Thailand - Bio-Engineering and Research
#31 R. Luque - Venezuela - Bio-engineering
#32 M. Lisena - Venezuela - Bio-engineering
#33 Oswaldo Luque - Venezuela - Bio-engineering
#34 Tran Tan Van - Vietnam - Soil and water Conservation, Bio-engineering, Environmental Management, Research and Extension
#35 D.J. Jaspers-Focks -The Netherlands - Bio-Engineering Research
#36 A. Algera -The Netherlands - Bio-Engineering Research
#37 Janet Hussein - Bio-Engineering Research
#38 Ronaldo Chavez - El Salvador - Soil and Water Conservation, Bio-engineering, Environmental Management, and Extension
#39 Nobs Hidrofusion - El Slavador - Soil and Water Conservation, Bio-engineering, Environmental Management, and Extension
#40 Vo Thanh Thuy - Vietnam - Bio Engineering
#41 Ian Scobey - Vietnam - Bio Engineering
#42 Lin Bing - Environmental and bio-engineering
#43 Jean Francois Marviel - France - Bio Engineering Research
#44 Pottekad Haridas - India - Soil and Water Conservation, Research and Extension
#45 Alain Ndona - Congo DRC - Soil and Water Conservation and Bio-Engineering
#46 Anthony Cisse - Senegal and UK - Soil and Water Conservation and Extension
#47 Norman Vant Hoff - Indonesia - Vetiver Propagation and Nursery Management, Waste Water Management and Pollution Control
#48 Doug Richardson - California, USA - Vetiver Propagation and Nursery Management, Slope Stabilization, Landscaping and agriculture
#49 Yoann Coppin - Madagascar - Vetiver propagation, slope stabilization, ands vetiver community
#50 Don Miller - New Zealand - Erosion control, watershed conservation, propagation and comunity involvement
#51 Mary Noah Manarang - Philippines- Propagation, erosion control, slope stabilization, and contaminated land rehabilitation
#52 Roley Noffke - South Africa - Propagation, erosion control, slope stabilization, rehabilitation of contaminated lands, and vetiver community involvement
#53 Marco Forti - Italy - Vetiver propagation and nursery management, erosion control, other uses, soil conservation, waste water management, and vetiver information dissemination.
#54 Alberto Rodriguez - Puerto Rico, USA - Vetiver Propagation and nursery management, soil conservation, and vetiver information dissemination.
#55 Mary Wikowski - Hawaii, USA - Vetiver Propagation and nursery management, soil conservation, and vetiver information dissemination.
#56 K.A.Abdul Samad - India - Vetiver Propagation, Erosion Control, Landscaping, and Water Quality Improvement.
#57 Hassan Ali - Ethiopia - Vetiver Propagation. Erosion Control, and Dissemination
#58 Anno Agro Industry - Ethiopia - Propagation, Erosion Control, Wasteland Development, Groundwater Improvement
#59 Nigat Bio Farm - Ethiopia - Propagation, Erosion Control, Groundwater Improvement
#60 Alemu Mekkonen - Ethiopia - Propagation, erosion control, gully and restoration of watseland, dissemination and training.
#61 Habtamu Wubshet - Ethiopia - Propagation, erosion control, gully and restoration of watseland, dissemination and training.
#62 Alain Ndona - DR Congop - Soil and Moisture Conservation, Slope Stabilization, Land Rehabilitation and Resoration, Propagation, and Dissemination,
#63 Yoann Coppin - Madagascar - Soil and Moisture Conservation, Slope Stabilization, Land Rehabilitation and Resoration, Propagation, waste water treatment, and Dissemination
#64 Coffee Plantation Enterprize of Ethiopia - Ethiopia - Multiplication and Adoption, Soil and water Conservation, Slope Stabilization, agricultural uses, and Dissemination
#65 Duff Swan - USA - Plant Propagation and Nursery Management
#66 Marco Forti - - Italy - Vetiver propagation and nursery management, erosion control, other uses, slope stabilization, soil conservation and vetiver information dissemination.
#68 Jason Fox - Hawaii - Propagation, nursery management, slope stabilization, agriculture, soil conservation and commuinity involvement
#69 Tang Jinyang - China - Slope Stabilization (railways)
#70 Liu Ying - China - Soil and Water Conservation and Slope Stabilization (railways and highways)
#72 Luiz Lucena - Brazil - Plant Propagation And Nursery Management, Erosion Control, Slope Stabilization, and Vetiver Information Dissemination.
#71 Tony Cisse - Senegal - Vetiver propagation and management, soil and wter conservation, slope stabilziation, agriculture, vetiver information dissemination
#73 Aloisio Periera - Brazil - Plant Propagation And Nursery Management, Erosion Control, Slope Stabilization, and Vetiver Information Dissemination.
#74 DEFLOR Bioengenharia - Brazil - Plant Propagation And Nursery Management, Erosion Control, Slope Stabilization, and Vetiver Information Dissemination.
#75 Paulo Rogerio - Brazil - Erosion Control, Slope Stabilization, and Vetiver Information Dissemination.
#76 Yorlene Cruz - Costa Rica- Plant Propagation And Nursery Management, Erosion Control, Slope Stabilization, Water Quality, and Vetiver Information Dissemination.
#77 Paul Kombo - Kenya - Plant Propagation, Nursery Management, and Erosion Control.
#78 Vetiver Systems LTDA - Brazil - Erosion Control, Slope Stabilization, Vetiver Propagation and Management
#79 Rasana Vetiver Indonesia - Erosion Control, Slope Stabilization,Vetiver Propagation and Management
# 80 David Booth, M.B.E. - Indonesia - Quality Plant Propagation And Nursery Management, Erosion Control, Slope Stabilization, Pollution Control, Extension And Training, Agricultural Applications, Other Uses Of Vetiver, And Vetiver Information Dissemination.
# 81 Ardika Adinata- Indonesia - Quality Plant Propagation And Nursery Management, Erosion Control, Slope Stabilization, Pollution Control, Extension And Training, Agricultural Applications, Other Uses Of Vetiver, And Vetiver Information Dissemination.
# 82 Indonesia Vetiver Network - Indonesia - Quality Plant Propagation And Nursery Management, Erosion Control, Slope Stabilization, Pollution Control, Extension And Training, Agricultural Applications, Other Uses Of Vetiver, And Vetiver Information Dissemination.
#83-12 Shantanoo Bhattacharyya - India - Bio-engineering
#84-12 Paula Leão Rodrigues Pereira - Brazil - Bio-Engineering
#85-12 Jean Pierre De Roeck - France- Bio-Engineering Applications and Management
#86-12 Pecan Hill Plant Farm (Bonnie and Charlie Pate) - USA - Production of quality Vetiver plant material
#87-12 Jaime Ramirez Donoso (Colombia) - Plant Material Preparation and Supply, and Bio-Engineering
#88-12 Fernando Andrade - Brazil - Plant Material Preparation and Supply
#89-12 John Astilla - Hawaii USA- Plant Material and Supply
#90-12 Mary Wilkowski - Hawaii - Planting material preparation and supply; Soil and Moisture Conservation; and sloping lands Installation and Maintenance
#91-12 Rene Weterings - New Zealand- Planting material preparation and supply; and Bio-engineering
#92-13 Christian Kiano Makokha - Kenya - Plant Material Preparation and Supply, Community Involvementand Extension
#93-13 Luis Daniel Mascaró Benites - Ecuador - Plant Material Preparation and Bio-Engineering
#94-13 Daniel Londono G - Colombia - Plant Material Preparation and Bio-Engineering
#95-14 Jonathan Barcant - Trinidad and Tobago - Soil and Moisture Conservation, Bio-Engineering, Nursey propagation and supply
#96-14 Marco Forti - Italy - Environmental Management (Phytoremediation)
#97-14 Carlos Pineda - Honduras - Plant Material Propagation and Bioengineering
#98-14 Claudio
Ruben Daza Jimnez - Colombia - Plant Material Propagation
#99-14 José Luis Cortés Cortés - Spain - Nursery Propagation and Supply & Bio-Engineering (Slope Stabilization)
#100-14 Savonnerie Tropicale Huilerie de Melville (STHM) - Madagascar - Nursery Propagation, Soil and Moisture Conservation and Extension
#101-14 Andrea Rossi - Italy - Nursery Propagation and Soil and Moisture Conservation
#102-14 Mohan Prakash Singh - India - Nursery Propagation & Supply; CommunityInvolvement; Soil & Moisture Conservation, Bio-engineering, Slope/Infrastructure Protection; Environmental Management, Wastewater; Treatment/Carbon Sequestration
#103 -14 SBTO Construction and Advanced Technology Ltd - Vietnam -Plant Propagation and Supply
#104-14 Giuseppe Paolone - Italy - Bio-Engineering
#105-15 Benito Castorina - Italy -Bio-Engineering, Plant Propagation, Environmental management - Phytoremediation
#106-15 Marietta Landis - Panama - Nursery Propagation and Supply & Soil and Moisture Conservation
#107-15
Carlos Edwin Granda Guevara - Ecuador - Nursery Propagation and Supply
#108-15 Jane Bevin Wegesa - Kenya - Nursery Propagation and Supply, Soil and Moisture Conservation
#109/15
Warren Sullivan - USA - Texas - Nursery Propagation and Supply
#110/15 VetiverSpain - Spain -
Nursery Propagation and Supply
#111/16
Linda Ouwerkerk - Australia- Nursery Propagation and Supply
#112/16
Marbella Rivas Hernandez - Venezuela - Handicrafts
#113/17
Susanna T Tan - Philippinnes - Soil and Moisture Conservation, and Nursery Propagation and Supply
#114/17 Ngwainmbi Chia Simon - Cameroon - Community Involvement and Extension
#115/17
Uriel Salazar Gomez - Colombia - Nursery Propagation and Supply
#116/17
Evan Millwood - Australia - Nursery Propagation and Supply
#117/19 Environmental Protection Services NT - Australia -
Nursery Propagation and Supply
#118/19 Rappelli Valentina - Italy -
Nursery Propagation and Supply
#119/20 Vetiver Community Project - Australia - Nursery Propagation and Supply
#120/20 Stephano Calvano - Italy - Nursery Propagation and Supply
#121/20 Vetiver Toscana - Italy -
Nursery Propagation and Supply and Soil and Moisture Conservation (on-farm)
#122/20 Robinson Vanoh - Papua New Guinea -
Nursery Propagation and Supply
Updated -- August 25 2020