Professional Credentialing Directory
Professional Credentialing Directory
The Professional Credentialing (PC) Directory below lists the individuals credentialed to the AWS Professional Credentialing System (Click here for more information). These individuals have gained the expertise to support your organisation to implement good water stewardship practices and are listed by geographic region; language(s) spoken and Professional Credential level.
Please note that AWS does not recommend any individual over another. AWS oversees the Professional Credentialing Program as per the Professional Credentialing Program’s Code of Conduct. The individuals listed below have undergone the AWS Standard System Training and obtained one of the three Professional Credential Levels which are Foundation, Advanced and Specialist.
For further information contact:
Dylan Waldhuetter
AWS Professional Credentialing Administration Support
Email: dylan@a4ws.org
Last updated on 04 October 2021.
This directory is updated every two weeks.
| First Name | Last Name | Account Name | Portal Email Login | Credential Level | Geographical Area of Expertise | Languages Spoken |
|---|---|---|---|---|---|---|
| Delfi | Anugrah | Delfi Anugrah | delfi@a4ws.org | Foundation | ||
| Aaron | Brown | Cox Enterprises Inc. | aaron.brown@coxinc.com | Specialist | North America | |
| Gail | Campbell | AWS SCIO | gail@a4ws.org | Specialist | ||
| Louise | Shields | AWS SCIO | louise@a4ws.org | Foundation | ||
| Carla | Toranzo | AWS SCIO | carla@a4ws.org | Specialist | Latin America and the Caribbean | |
| Spyridoula | Maltezou | Lloyd's Register Quality Assurance Inc. | spyridoula.maltezou@lr.org | Specialist | ||
| Maria | Papadaki | Lloyd's Register Quality Assurance Inc. | maria.papadaki@lr.org | Specialist | ||
| Monica | Betterelli | Antea Group - Brazil | monica.betterelli@anteagroup.com.br | Specialist | ||
| Peter | Newborne | AWS SCIO | peter@a4ws.org | Specialist | ||
| Maheen | Malik | AWS SCIO | maheen@a4ws.org | Specialist | ||
| Daniel | Baló | Antea Group - Brazil | daniel.balo@anteagroup.com | Specialist | Latin America and the Caribbean | English; Spanish; Portuguese |
| Carla Veronica | Bertolani | Antea Group - Brazil | carla.bertolani@anteagroup.com | Specialist | ||
| Catur | Adi Nugroho | AWS Asia Pacific Indonesia | catur@a4ws.org | Specialist | ||
| Kelly | Hamers | Royal Haskoning DHV | kelly.hamers@rhdhv.com | Specialist | ||
| Emre | Kaya | 2u1k Turkey | kaya.emre@2u1k.com.tr | Specialist | Europe; Middle East | English; Turkish |
| Wendy | Yang | DNV GL Business Assurance India Pvt Ltd | wendy.first@msa.hinet.net | Specialist | ||
| Chun-Nan | Lin | DNV GL Business Assurance India Pvt Ltd | chunnan.lin@dnv.com | Specialist | ||
| Chien Yi Jerry | Huang | DNV GL Business Assurance India Pvt Ltd | jerry.huang@dnv.com | Specialist | ||
| Arbin (Fang-Bin) | Chang | DNV GL Business Assurance India Pvt Ltd | arbin.chang@dnv.com | Specialist | ||
| Chenrui | Yang | AWS Asia Pacific | ruii@waterstewardship.cn | Specialist | ||
| Mia | Antoni-Naidoo | AWS SCIO | mia@a4ws.org | Specialist | ||
| Rafal | Andruszkiewicz | Rafal Andruszkiewicz | rafalandrusz@gmail.com | Specialist | ||
| Paula | Gómez Geras | SGS UK Ltd. | paula.gomezgeras@sgs.com | Specialist | ||
| Megan | Zhou | TÜV Rheinland | megan.zhou@tuv.com | Specialist | ||
| Tushar | Agarwal | ERM India Pvt Ltd | tushar.agarwal@erm.com | Specialist | South Asia | |
| Dan | Cole | The Water and Carbon Group | d.cole@waterandcarbon.com.au | Specialist | ||
| Belenkaya | Evgenia | Control Union Certifications B.V. | ebelenkaya@controlunion.com | Specialist | South Asia | |
| Shubhankar | Khare | ERM India Pvt Ltd | shubhankar.khare@erm.com | Specialist | South Asia | |
| Nazish | Shekha | Pakistan Business Council | nazish@pbc.org.pk | Specialist | ||
| Huseyin | Sozen | Semtrio Sustainability Consulting | huseyinsozen@semtrio.com | Specialist | ||
| Rachael | Firth | AWS SCIO | rachael@a4ws.org | Specialist | ||
| Brenda | McIlwraith | AWS SCIO | brenda@a4ws.org | Specialist | ||
| Jane | Gaffel | The Ecoefficiency Group | j.gaffel@ecoefficiencygroup.com.au | Specialist | Asia-Pacific | English |
| Penny | Prasad | The Ecoefficiency Group | p.prasad@ecoefficiencygroup.com.au | Specialist | Asia-Pacific | |
| Nicole | Price | The Ecoefficiency Group | n.price@ecoefficiencygroup.com.au | Specialist | Asia-Pacific | |
| Kathleen | Broderick | Broderick and Associates Inc. | kathleen@broderickandassociates.com.au | Specialist | Asia-Pacific; South Asia | |
| Chris | Dixon | Chris Dixon | chris@a4ws.org | Specialist | Asia-Pacific | English; French |
| Stephen | Dowling | Delivering Safe Services and Safe Production | stephen.dowling@deliveringsafeservices.com.au | Foundation | Asia-Pacific | English |
| Kevin | O'Grady | Pinnacle | kopinnacle@gmail.com | Specialist | Asia-Pacific | |
| Graeme | Lea | EXOVA BM Trada | graeme.lea@ftcg.com.au | Specialist | ||
| Chris | Wootton | Chris Wootton | cwootton@a4ws.org | Advanced | Asia-Pacific; South Asia | English |
| Megan | McLeod | AWS Asia Pacific | megan@a4ws.org | Specialist | Asia-Pacific | English |
| Jazib | Farid | Weir Group PLC | jazib.farid@mail.weir | Advanced | Asia-Pacific; Middle East | English |
| Joachim | Kircher | denkstatt | joachim.kircher@denkstatt.at | Specialist | Europe | English |
| Matthias | Kolck | denkstatt | matthias.kolck@denkstatt.at | Specialist | ||
| Oliver | Männicke | Oliver Männicke | omaennicke@gmail.com | Specialist | Asia-Pacific; Europe | English |
| Piet | Snoeck | ERM Group | piet.snoeck@erm.com | Advanced | Europe | |
| Peter | Easton | Easton Consult SPRL | p.easton@watersustain.com | Specialist | Europe | |
| Jorge | Peñaranda | SGS S.A. | jorgeologist@gmail.com | Specialist | ||
| Tatiana Nunes | Fernandes | Antea Group - Brazil | tatiana.fernandes@anteagroup.com | Specialist | Latin America and the Caribbean | English; Portuguese |
| Eddie | Gomez | SCS Global Services | egomez@scsglobalservices.com | Specialist | North America | |
| Mike | Nemeth | Nutrien | michael.nemeth@nutrien.com | Specialist | North America | English; French |
| Claire | Jackson | WaterSMART Solutions Ltd. | claire.jackson@watersmartsolutions.ca | Specialist | North America | English |
| Laura | Corbeil | WaterSMART Solutions Ltd. | laura.corbeil@watersmartsolutions.ca | Specialist | North America | |
| Kim | Sturgess | WaterSMART Solutions Ltd. | kim.sturgess@watersmartsolutions.ca | Advanced | North America | |
| Darrell | Martindale | WaterSMART Solutions Ltd. | darrell.martindale@watersmartsolutions.ca | Specialist | Asia-Pacific; Latin America and the Caribbean; North America | English; Spanish |
| Georg | Welzel | Georg Welzel | georg.welzel@gmail.com | Specialist | Europe; Latin America and the Caribbean; Middle East; North America | English; Spanish |
| John | McCartney | John McCartney | johnamccartney1@gmail.com | Specialist | Asia-Pacific; Latin America and the Caribbean; North America | English; Spanish |
| Carlos | Estévez | Carlos Estévez | estevezcarlos.valencia@gmail.com | Specialist | Latin America and the Caribbean | English; Spanish |
| Meng Yen | Shih | SGS UK Ltd. | belindashih66@gmail.com | Specialist | Asia-Pacific | |
| Jiansong | Chang | SGS UK Ltd. | jiansong.chang@sgs.com | Specialist | Asia-Pacific | |
| Sally | Ge | AWS Asia Pacific | sally@waterstewardship.cn | Specialist | Asia-Pacific | English; Chinese |
| May | Huang | Bureau Veritas | may.huang@cn.bureauveritas.com | Specialist | Asia-Pacific | |
| Fallight | Xu | TÜV Rheinland | fallight.xu@tuv.com | Specialist | Asia-Pacific | |
| Ian | Jiang | TÜV Rheinland | ian.jiang@tuv.com | Specialist | Asia-Pacific | |
| Ying-Ju | Chen | SGS UK Ltd. | angela-ju.chen@sgs.com | Specialist | Asia-Pacific | |
| Hui-Ju | Han | SGS UK Ltd. | finn.han@sgs.com | Specialist | Asia-Pacific | |
| Zhenzhen | Xu | AWS Asia Pacific | zhenzhen@a4ws.org | Specialist | Asia-Pacific | English; Chinese |
| Guan-Lin | Lu | SGS UK Ltd. | kyle.lu@sgs.com | Specialist | Asia-Pacific | |
| Lingyun | Yu | TÜV Rheinland | lingyun.yu@tuv.com | Specialist | ||
| Damon | Hao | Leverage Limited | damon.hao@leveragelimited.com | Specialist | Asia-Pacific | English; Chinese |
| Danny | Yu | Anew Global Consulting | danny_yu@anewglobal.net | Advanced | ||
| Ike | Xu | TÜV Rheinland | ike.xu@tuv.com | Specialist | Asia-Pacific | English; Chinese |
| Yamile | Chaparro Rodríguez | SGS S.A. | yamilechar@yahoo.es | Specialist | Africa; Asia-Pacific; Europe; Latin America and the Caribbean; Middle East; North America; South Asia | |
| Erick | Lopez Knežević | SGS S.A. | erick.lopez@sgs.com | Advanced | Latin America and the Caribbean; North America | English; Spanish |
| Robert Vicente | Yaguache Ordoñez | Robert Yaguache | rvyaguache@hotmail.com | Specialist | Latin America and the Caribbean | Spanish |
| Juan Carlos | Cerón Vinueza | Omega Corporation | jccv1985@hotmail.com | Specialist | Asia-Pacific; Latin America and the Caribbean; North America | English; French; Spanish; Portuguese; Chinese |
| Santiago Andrés | Lasso Rojas | Greenwise Environmental Services | santiagolasso1@gmail.com | Specialist | Latin America and the Caribbean; North America | English; Spanish; Portuguese |
| Roberto Antonio | Urquizo Calderón | Carbono Neutral | rurquizo@carbononeutralec.com | Specialist | Latin America and the Caribbean | English; Spanish |
| Demlie | Asrate | Water Witness International | demlachew2015@gmail.com | Specialist | Africa | English |
| Maurice | Auguste | Sanofi | maurice.auguste@sanofi.com | Specialist | Europe | English; French; Spanish; Portuguese |
| Camille | Giscard d'Estaing | Camille Giscard d'Estaing | cgiscarddestaing@live.fr | Advanced | ||
| Andreas | Deckelmann | HPC AG | andreas.deckelmann@hpc.ag | Specialist | ||
| Peter | Littmann | ERM Group | peter.littmann@erm.com | Advanced | Europe | English; French |
| Klaus | Merckens | Merckens Development Support | klaus@merckens.de | Specialist | Africa; Asia-Pacific; Europe; Latin America and the Caribbean; Middle East; South Asia | English; Spanish |
| Henning | Bloech | SCS Global Services | hbloech@scsglobalservices.com | Specialist | Europe | |
| Ian | Knight | Mars Inc. | ian.knight@effem.com | Advanced | Europe | |
| Ingo | Weiss | Boehringer Ingelheim International Gmbh | ingo.weiss@boehringer-ingelheim.com | Specialist | Europe | English |
| Florian | Schnetzer | HPC AG | florian.schnetzer@hpc.ag | Specialist | Africa; Europe | English; French |
| Dirk | Münstermann | HPC AG | dirk.muenstermann@hpc.ag | Specialist | ||
| Ernest | Onai | Control Union Certifications B.V. | ernestonai@gmail.com | Specialist | Africa; Asia-Pacific; Europe | English |
| Artemis | Papadopoulou | Lloyd's Register Quality Assurance Inc. | artemis.papadopoulou@lr.org | Specialist | Europe | English |
| Vijay | Penagonda | ERM Group | vijay.penagonda@erm.com | Specialist | South Asia | |
| Abhijeet | Ghone | Control Union Certifications B.V. | aghone@controlunion.com | Specialist | Asia-Pacific; Europe; Middle East; South Asia | English |
| Aniket | Jalgaonkar | ERM Group | aniket.jalgaonkar@erm.com | Specialist | Africa; Asia-Pacific; Middle East; South Asia | English |
| Bharat Bhushan | Nagar | Bharat Bhushan Nagar | b.nagar@outlook.com | Specialist | ||
| Amit | Singh | Amit Singh | amitsingh.tpower@gmail.com | Specialist | Asia-Pacific; South Asia | English |
| Sunil | Kumar C S | Chakra4 Sustainability Consulting Services | cssunil67@gmail.com | Specialist | South Asia | English |
| Ashish | Bhardwaj | AWS SCIO | ashish@a4ws.org | Specialist | South Asia | English |
| Abhijit | Sharan | GICIA India Pvt. Ltd (GIPL) | abhijit@gicia.org | Specialist | South Asia | English |
| Jagdish | Kishwan | GICIA India Pvt. Ltd (GIPL) | jkishwan@gmail.com | Specialist | South Asia | English |
| Romit | Sen | Romit Sen | romitsen@gmail.com | Specialist | Asia-Pacific; South Asia | English |
| Ashok | Kumar | URS Verification Pvt Limited | ashok.delhi@ursindia.com | Specialist | ||
| Tyagita | Wisnuyadi | Unilever | tyagita.wisnuyadi@unilever.com | Advanced | ||
| Budi | Setiawan | TÜV Rheinland | budi.setiawan@tuv.com | Specialist | Asia-Pacific | |
| Dias | Mandala Nurhutama | Royal Haskoning DHV | dias.mandala.nurhutama@rhdhv.com | Specialist | Asia-Pacific | English |
| Uli Fitri | Handayani | AWS Asia Pacific Indonesia | uli@a4ws.org | Specialist | Asia-Pacific | English |
| Gracia Plenita | Agnindhira | AWS Asia Pacific Indonesia | agni@a4ws.org | Specialist | Asia-Pacific | English |
| Basja | Jantowski | Basja Jantowski | bjantowski@gmail.com | Specialist | Africa; Asia-Pacific; Europe; South Asia | English |
| Ken | Stockil | Central Solutions Ltd | kstockil@central-solutions.com | Specialist | Europe | English |
| Andrea | Gigliuto | ERM Group | andrea.gigliuto@erm.com | Specialist | Africa; Europe | English; Spanish |
| Beatrice | Bizzaro | HPC Italy | beatrice.bizzaro@hpc.ag | Specialist | Africa; Europe | English; French |
| Hiroyuki | Arie | TÜV Rheinland | hiroyuki.arie@tuv.com | Specialist | Asia-Pacific | English |
| Ryan | Ikhwan Bae | Lloyd's Register Quality Assurance Inc. | ryan.bae@lr.org | Specialist | Asia-Pacific | English |
| Neringa | Pumputyte | Neringa Pumputyte | neringa.pumputyte@gmail.com | Specialist | English; Russian | |
| Claudia | Méndez-Jaime | AWS SCIO | cmendezjaime@gmail.com | Specialist | Latin America and the Caribbean; North America | English; Spanish |
| Jaime | Ramos | TÜV Rheinland | jramos@mex.tuv.com | Specialist | Latin America and the Caribbean; North America | English; French; Spanish; Portuguese |
| Raquel Irais | Ortiz Salas | SGS S.A. | raquel.ortiz@sgs.com | Specialist | North America | |
| Estephanie | Obele Cíntora | SGS S.A. | estephanie.obele@sgs.com | Specialist | North America | English; Spanish |
| Jan | Hofsteede | Control Union Certifications B.V. | jhofsteede@controlunion.com | Specialist | Europe | English |
| Miranda | Van Zomeren | SCS Global Services | mvanzomeren@tri-p.nl | Specialist | Europe | English |
| Prithi | Sharma | Heineken | prithi.sharma@heineken.com | Specialist | ||
| Janine | Cole | Fonterra Co-operative Group Ltd | janinecole9454@gmail.com | Specialist | Asia-Pacific | English |
| Olalekan Emmanuel | Akinwekomi | Control Union Certifications B.V. | emmanuelakinwekomi@gmail.com | Specialist | Africa | English |
| Raazia | Anum | Yunus Textile Mills Ltd | raazia.anum92@gmail.com | Specialist | ||
| Rashid | Mansoor | TÜV Rheinland | rashid.mansoor@sa.tuv.com | Specialist | South Asia | |
| Ali | Amjad | WWF-International | aamjad@wwf.org.pk | Specialist | South Asia | |
| Muhammad | Salman | Ennoble Services | salman@ennobleservices.com.pk | Specialist | South Asia | |
| Sharmeen | Tariq | Umbrella Consulting | sharmeen@umbrellaconsults.com | Specialist | South Asia | |
| Sohaib Waseem | Anwar | Hagler Bailly Inc. | sanwar@haglerbailly.com.pk | Specialist | Europe; Middle East; South Asia | English; Arabic |
| Arjmand Qayyum | Amjad | Espire Consult | aqamjad@espire.com.pk | Specialist | South Asia | |
| Syeda Zainab | Abbas | TÜV Rheinland | syeda.abbas@sa.tuv.com | Specialist | South Asia | English |
| Akhlaq | Hussain | Akhlaq Hussain | akhlaq12@gmail.com | Specialist | South Asia | |
| Ali Hasnain | Sayed | Ali Hasnain Sayed | alihasnainsayed@gmail.com | Specialist | South Asia | |
| Ali | Hashim | SGS UK Ltd. | ali.hashim@sgs.com | Specialist | Asia-Pacific; Middle East | English |
| Tariq | Qamar | Bureau Veritas | tariq.qamar@bureauveritas.com | Specialist | South Asia | |
| Fanny Elena | Valencia Juscamaita | SGS S.A. | fanny.valencia@sgs.com | Specialist | Latin America and the Caribbean | English; Spanish |
| Ursula | Antunez de Mayolo Corzo | SGS Del Peru S.A.C. | ursula.antunez@sgs.com | Specialist | Asia-Pacific; Europe; Latin America and the Caribbean; North America | English; Spanish; Portuguese |
| Gabriel | Amaro Alzamora | AGAP PERU | gamaro@agapperu.org | Specialist | ||
| Enrique Javier | Rebaza Bustamante | Enrique Rebaza | agro@asap-trading.net | Specialist | Latin America and the Caribbean; North America | English; Spanish |
| José Manuel | Lecaros De Marzi | PROOLMOS | jlecaros@proolmos.pe | Specialist | Latin America and the Caribbean | English; Spanish |
| Edwin | Cordova Pérez | AGAP PERU | ecordova@agapperu.org | Foundation | ||
| Juan Pablo | Mariluz | Autoridad Nacional del Agua | jpmariluz@gmail.com | Specialist | Latin America and the Caribbean | Spanish |
| Marco | Aurelio Lujan Rodriguez | Marco Aurelio Lujan Rodriguez | marcolujan@outlook.com | Specialist | Latin America and the Caribbean | Spanish |
| Marcela Roxana | Novoa Espinoza | STELLIUM ERL | roxana.novoa.1601@gmail.com | Specialist | ||
| Sara | Blaz Rios | DQ Asesoria y Consultoria | sarablaz56@gmail.com | Specialist | ||
| Gabriela | Procyk | SGS UK Ltd. | gabriela.procyk@sgs.com | Specialist | Europe | English |
| Lurdes | Brandao | SGS UK Ltd. | lifbrandaoguerra@gmail.com | Specialist | Europe | English; Portuguese |
| Georgiana | Stancu | SGS UK Ltd. | georgiana.stancu@sgs.com | Specialist | ||
| Aleksandr | Kamzolov | Control Union Certifications B.V. | akamzolov@controlunion.com | Specialist | Europe | English; Russian |
| Peter | Rakovsky | denkstatt | peter.rakovsky@denkstatt.sk | Specialist | Europe | English |
| Gary | Morgan | EnviroSource Inc. | gary@envirosource.co.za | Specialist | Africa | |
| Owen | Wentzel | Owen Wentzel | olwentzel@gmail.com | Specialist | Africa | |
| Warrick | Stewart | Resilience Environmental Advice | warrick@resilience-advice.co.za | Specialist | Africa; Asia-Pacific; Europe; Latin America and the Caribbean; Middle East; North America | English |
| Giulia | Barr | SRK Consulting (South Africa) (Pty) Ltd | gbarr@srk.co.za | Specialist | Africa | English |
| Mark | Dent | AWS SCIO | mark@a4ws.org | Specialist | Africa | English |
| Lindsay | Shand | SRK Consulting (South Africa) (Pty) Ltd | lshand@srk.co.za | Specialist | Africa | English |
| Fiona | Sutton | SRK Consulting (South Africa) (Pty) Ltd | fsutton@srk.co.za | Specialist | Africa | English |
| Tamaryn | Hale | SRK Consulting (South Africa) (Pty) Ltd | thale@srk.co.za | Specialist | Africa | English |
| Ruth | Wandera | Skyside South Africa Pty | ruth@skyside.co.za | Specialist | Africa | English |
| Laura | Castañares Pérez | SIGMADAF Clarifiers SL | lcastanares@aguasigma.com | Specialist | Europe | English; Spanish |
| Jeronimo | Casas | SGS Tecnos, S.A.U | jeronimo.casas@sgs.com | Specialist | English; Spanish | |
| Alex | Fernandez Poulussen | Good Stuff International | alex@goodstuffinternational.com | Specialist | Africa; Europe; Latin America and the Caribbean; Middle East; North America | English; Spanish |
| Rami | Narte | Nordic Agency for Sustainable Impact | raminarte@nordicagency.org | Specialist | Africa; Europe; Middle East; South Asia | English; Arabic |
| Conor | Linstead | WWF-International | clinstead@wwf.org.uk | Specialist | ||
| Ayush | Sharma | WWF-International | ayushsharma1803@gmail.com | Specialist | South Asia | |
| Chao Chi | Chen | SGS UK Ltd. | vanessa.chen@sgs.com | Specialist | Asia-Pacific | |
| Chih Lin | Chen | Industrial Resources Integration and Development Association | foren0516@gmail.com | Specialist | Asia-Pacific | English; Chinese |
| Hsiantin Tim | Kuo | DNV GL Business Assurance India Pvt Ltd | tim.kuo@dnv.com | Specialist | ||
| Johnny | Wu | DNV GL Business Assurance India Pvt Ltd | johnny.wu@dnv.com | Specialist | Asia-Pacific | Chinese |
| Eric (Gwo-Tai) | Huang | SGS UK Ltd. | eric-gt.huang@sgs.com | Specialist | Asia-Pacific | |
| Kobrat | Chotruangprasert | AWS SCIO | kobrat@a4ws.org | Specialist | Asia-Pacific | English; Japanese |
| Bekir | Cetin | Semtrio Sustainability Consulting | bekircetin@semtrio.com | Specialist | Europe; Middle East | English; Turkish |
| Barbara | Mills | Control Union Certifications B.V. | bmills@controlunion.com | Specialist | Middle East | |
| Vijaya | Baskar Sampath | DNV GL, Business Assurance - Middle East | vijaya.baskar@dnvgl.com | Specialist | Asia-Pacific; Europe; Middle East; South Asia | English; Arabic |
| Sriram | Natarajan Soraikkayur | DNV GL Business Assurance India Pvt Ltd | sriram.natarajan@dnv.com | Specialist | Middle East | |
| Jon | Shepherd | Frank Water | jshepherd@frankwater.com | Specialist | Asia-Pacific; South Asia | English |
| Claire | Loudis | Olam | claire.loudis@olamnet.com | Advanced | ||
| Sharon | Pfleger | NHS Highlands | sharon.pfleger@nhs.scot | Specialist | ||
| Elaine | Mead | Improvement Care and Compassion | elaine@elainemead.com | Specialist | Europe | English |
| Elizabeth | O'Hara | ALP Synergy Ltd | ejbrooke@hotmail.co.uk | Specialist | ||
| Adrian | Sym | AWS SCIO | adrian@a4ws.org | Specialist | Europe | English |
| Bertil | Abbing | Ecometrica | bertil.abbing@ecometrica.com | Advanced | Europe | |
| Lesley | Parsons | ALP Synergy Ltd | lesley@alpsynergy.co.uk | Specialist | ||
| Ant | Parsons | ALP Synergy Ltd | ant@alpsynergy.co.uk | Specialist | Africa; Europe | English |
| Murray | Sayce | ERM Certification and Verification Services Ltd | murray.sayce@ermcvs.com | Specialist | Europe | |
| Sarah | Wade | AWS SCIO | sarah@a4ws.org | Advanced | Europe | English |
| Steve | Brown | Central Solutions Ltd | steve@water2050.co.uk | Specialist | Europe | |
| Gaia | Marini | Water Witness International | gaiamarini@waterwitness.org | Specialist | Africa | English |
| Alasdair | McGregor | ACM Woodlands Ltd | amcgregor@acmwoodlands.co.uk | Specialist | Europe | English |
| Amy | Braddick | Weir Group PLC | amy.braddick@mail.weir | Advanced | ||
| Peter | Dann | Diageo | peter.dann@diageo.com | Specialist | ||
| Serge | Neumand | Water Witness International | sergeneumand@waterwitness.org | Specialist | ||
| Ryan | Arnold | ERM Group | ryan.arnold@erm.com | Specialist | North America | |
| Alison | Gilbert | Gap Inc. | alison_gilbert@gap.com | Advanced | ||
| Lisa | Hook | Gap Inc. | lisa_hook@gap.com | Advanced | ||
| Alyssa | Olson | Golder Associates Inc. | aolson@golder.com | Specialist | ||
| Andrew | Wright | PepsiCo, Inc. | andy.wright@pepsico.com | Specialist | ||
| Greer | Harewood | Golder Associates Inc. | gharewood@golder.com | Specialist | ||
| Adam | Kline | Coffee Unified, Inc. | adamk@coffeeunified.com | Specialist | Africa; Asia-Pacific; Latin America and the Caribbean; North America; South Asia | English; Spanish |
| Danyelle | Phelps | Owens Corning | danyelle.phelps@owenscorning.com | Specialist | North America | English |
| Shae | Portner | Earthres Group Inc. | sportner@earthres.com | Specialist | ||
| Lydia | Miller | Dana Investment Advisors | lydia@danainvestment.com | Specialist | North America | English |
| Therese | Karkowski | Anthesis LLC | theresekarkowski@gmail.com | Specialist | Africa; Asia-Pacific; Europe; Latin America and the Caribbean; North America; South Asia | English |
| Jeff | Hanratty | General Mills | jeff.hanratty@genmills.com | Advanced | Asia-Pacific; Europe; Latin America and the Caribbean; Middle East; North America | English |
| Joy | Keniston-Longrie | NSF International | jkenistonl@aol.com | Specialist | ||
| Subhani | Katugampala | WaterAid | skatugampala@wateraidamerica.org | Advanced | South Asia | English |
| Greg | Gasper | Wisconsin Manufacturing Extension Partnership (WMEP) | gasper@wmep.org | Specialist | North America | English |
| Laura | Weintraub | LimnoTech | lweintraub@limno.com | Specialist | Africa; Asia-Pacific; Europe; Latin America and the Caribbean; Middle East; North America; South Asia | English |
| Rae | Mindock | SCS Global Services | raemindock@gmail.com | Specialist | Africa; Asia-Pacific; Europe; Latin America and the Caribbean; Middle East; North America; South Asia | English |
| Isabella | Polenghi-Gross | Wood plc | i.polenghi-gross@woodplc.com | Specialist | North America | |
| Nate | Jacobson | LimnoTech | njacobson@limno.com | Specialist | Africa; Asia-Pacific; Europe; Latin America and the Caribbean; Middle East; North America; South Asia | English |
| Penelope | Moskus | LimnoTech | pmoskus@limno.com | Specialist | Africa; Asia-Pacific; Europe; Latin America and the Caribbean; Middle East; North America; South Asia | English |
| Pranesh | Selvendiran | LimnoTech | pselvendiran@limno.com | Specialist | Africa; Asia-Pacific; Europe; Latin America and the Caribbean; Middle East; North America; South Asia | |
| Saloni | Dagli | LimnoTech | sdagli@limno.com | Specialist | Africa; Asia-Pacific; Europe; Latin America and the Caribbean; Middle East; North America; South Asia | English |
| Mark | McDermid | Wisconsin Manufacturing Extension Partnership (WMEP) | mcdermid@wmep.org | Specialist | North America | |
| Megan | Roberts | Abbott Laboratories | megan.roberts@abbott.com | Specialist | North America | English |
| Matt | Reynolds | Drumlin Environmental, LLC | info@drumlinllc.com | Specialist | North America | |
| John | Cook | Niagara Bottling LLC | jocook@niagarawater.com | Advanced | North America | |
| Patrick | Boyle | Sloan | patrick.boyle@sloan.com | Advanced | North America | English |
| Joerg | Hartmann | Sustainable Water & Energy LLC | joerg.hartmann@sustainwe.com | Specialist | North America | |
| Carol | White | C.A. White & Associates LLC | cawhitemaine@gwi.net | Specialist | North America | |
| Christian | Mielke | E2M Environmental and Engineering Management LLC | camielkee2m@wi.rr.com | Specialist | Asia-Pacific; Europe; Latin America and the Caribbean; North America | English; Russian |
| Brenda | Martin | Iowa State University | bkmartin@iastate.edu | Foundation | North America | English |
| Edwin | Corwin | eddiecorwin@google.com | Advanced | North America | ||
| Laura | Kowalski | Ecolab Inc. | laura.kowalski@ecolab.com | Specialist | ||
| Brandon | Kienenberger | Blue Triton Brands Inc. | brandon.kienenberger@waters.nestle.com | Specialist | North America | |
| Chris | Dwyer | Milwaukee Metropolitan Sewerage District | cdwyer@mmsd.com | Advanced | North America | English |
| Jessica | Moggridge | Gränges Americas, Inc. | jessica.moggridge@granges.com | Specialist | ||
| Jules | Diawara | Gränges Americas, Inc. | jules.diawara@granges.com | Specialist | ||
| Travis | Thornton | Primo Water | tthornton@dsservices.com | Specialist | North America | |
| Michael | Tiboris | River Alliance of Wisconsin | mtiboris@wisconsinrivers.org | Specialist | North America | |
| Edwin | Pinero | Edwin Pinero | edwin@a4ws.org | Specialist | North America | English |
| Matt | Howard | The Water Council | matthewcalebhoward@gmail.com | Specialist | North America | English |
| Matthew | Razaire | Matthew Razaire | razairemk@gmail.com | Advanced | Europe; North America | English; French |
| Jane | Schaub | The Water Council | jschaub@thewatercouncil.com | Specialist | North America | English |
| Greg | Swan | Ready About Sailing | greg@readyaboutsailing.com | Specialist | North America | |
| Steve | Skripnik | LimnoTech | sskripnik@limno.com | Advanced | North America | |
| Jacob | Bourgeois | Jacob Bourgeois | bourgeoisjacob@gmail.com | Specialist | Europe; North America | English; French |
| John | Etgen | Project WET Foundation | john.etgen@projectwet.org | Specialist | Africa; Asia-Pacific; Europe; Latin America and the Caribbean; Middle East; North America; South Asia | English |
| Chelsie | Boles | LimnoTech | cboles@limno.com | Advanced | Africa; Asia-Pacific; Europe; Latin America and the Caribbean; Middle East; North America; South Asia | English |
| Peg | Dorn | Wisconsin Manufacturing Extension Partnership (WMEP) | dorn@wmep.org | Specialist | North America | |
| Jennifer | Arnold | Wisconsin Manufacturing Extension Partnership (WMEP) | arnold@wmep.org | Specialist | North America | English |
| Kathleen | Niesen | PepsiCo, Inc. | kathleen.niesen@pepsico.com | Specialist | North America | |
| Shana | Golden | SCS Global Services | sgolden@scsglobalservices.com | Specialist | North America | English |
| Julie | Mouton | Antea Group | julie.mouton@anteagroup.us | Specialist | North America | |
| Sasha | Drumm | True North Collective | sasha.drumm@truenorthcollective.net | Advanced | North America | English |
| Jillian | Olsen | Cherry Ridge Consulting | jillian.olsen@cherryridgellc.com | Specialist | North America | English |
| Lynn | McIntosh | Marsh House Consulting LLC | lmcintosh@wi.rr.com | Specialist | North America | English |
| Linda | Reid | Water 365 LLC | linda@water365.us | Specialist | North America | |
| Audrey | Van Dyke | EHSE Management Solutions LLC | audreyvandyke175@yahoo.com | Specialist | North America | |
| Barry | Hofer | Barry Hofer | barry_hofer@hotmail.com | Specialist | North America | |
| Mark | Yamauchi | Toyota Motor North America | mark.yamauchi@toyota.com | Advanced | North America | |
| Patricia | Whitby | Brown and Caldwell | pwhitby@brwncald.com | Specialist | North America | English; Spanish |
| Dylan | Waldhuetter | The Water Council | dylanwaldhuetter@gmail.com | Specialist | North America | English |
| Andy | Johnson | Andy Johnson | andygjohns@gmail.com | Specialist | North America | |
| Sarah | Bresnahan | Ecolab Inc. | sarah.bresnahan@ecolab.com | Advanced | North America | English |
| Melissa | Merrick | Anthesis LLC | melissa.merrick@anthesisgroup.com | Advanced | ||
| Darin | Kuida | Amgen Inc. | dkuida@amgen.com | Advanced | North America | English |
| Anna | Wertheim | Ecolab Inc. | anna.wertheim@ecolab.com | Specialist | ||
| Lauren | Enright | Axiom Climate | lauren.enright@axiomclimate.com | Specialist | Middle East; North America | English |
| Brian | Koziczkowski | Abbott Laboratories | brian.koziczkowski@abbott.com | Specialist | ||
| Chirag | Amin | Chirag Amin | camin924@gmail.com | Advanced | North America | |
| John | Spencer | Geosyntec Consultants, Inc. | jspencer@geosyntec.com | Specialist | North America | English |
| Joel | Henry | Golder Associates Inc. | joel_henry@golder.com | Specialist | North America | English |
| Louis | Vittorio | Primo Water North America | lvittorio@primowater.com | Specialist | North America | English |
| Tinashe | Chinembiri | Fairy Bottling Ltd | tchinembiri@ccbagroup.com | Specialist | Africa | English |