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Independent Third Party Verification

As part of the Airport Carbon Accreditation application process, each airport’s carbon footprint, and, according to the accreditation level chosen, the airport’s carbon management and stakeholder plans, must be independently verified by a third party before consideration by the programme Administrator WSP. Such verification can only be undertaken by verifiers who meet certain threshold qualifications and who have successfully followed a programme webinar, and passed the associated online written examination. They are then listed as approved verifiers for the purposes of the programme.

A full list of approved verifiers can be viewed here

The following independent third-party verifiers have been approved by the administrator. Verifiers marked with an asterisk (*) next to their names are certified Level 4/4+ verifiers. Verifiers marked with two asterisks (**) next to their names are certified Level 5 verifiers.

NameCompanyCountryEmailPhone
Alexis Guirin SGS Argentina S.A. Argentina +54 11 4124 2092
Dr. Samuel Phua * Pangolin Associates Australia +61 439 800 022  
Alexander Stathakis * Rennie Advisory Australia +61 432 080 251
Hannah Meade Anthesis Australia +61 434 479 544
Dr. Samuel Phua * GHD Pty Ltd Australia +61 439 800 022
Gert Hendrickx ESSET Energy Systems Belgium +32 497 481 417
Ismar Sabanovic VERIFAVIA Bosnia & Herzegovina +387 626 10 45 9
Mariana Fellows Associação Brasileira de Normas Técnicas – ABNT Brazil +55 21 3974 2322
Marina Moura Brito Associação Brasileira de Normas Técnicas – ABNT Brazil +55 21 98195 6987
Antoine Chenail* Enviro-accès inc. Canada +1 819 823 2230
Heidi Grantner Synergy Enterprises Canada +1 778 265 8053
Mathias Grossmann* VERIFAVIA SARL Canada +1 415 500 9864
Christian Munoz Mejia Synergy Enterprises Canada +1 250 884 8107
Arctica Cunningham Synergy Enterprises Canada +1 250 877 9644
Camille Mooney Enviro-access Canada +1 819 823 2230#3404
Anne-Geneviève Poirier Enviro-access Canada +1 819 823 2230#3403
Robert Hewitt Synergy Enterprises Canada 250-589-5130
Ricardo Jiménez Independent Verifier Chile +56 9 76 67 7908
Ke Karl Song DNV GL Business Assurance China +86 135 8159 5101
Wenjun Zhu TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch China +86 1572 1109 699
Tianrui Ouyang Shenzhen Green Creating Promotion Center of Living Environment China +8618327807725
Xiaojing Wang Shenzhen Green Creating Promotion Center of Living Environment China
Binbin Yang Shenzhen Green Creating Promotion Center of Living Environment China
Sun Xiaochen Shenzhen Green Creating Promotion Center of Living Environment China
Xiaojing Li Shenzhen Green Creating Promotion Center of living Environment China +86 1353 8345 440
Jing Zhang North China municipal Engineering design & Research Institute Co., Ltd. 中国市政⼯程华北设计研究总院 有限公司 China +86 1365 2008 964
Xiaochen Li Chengdu Tianyu Aviation Technology Service Co., LTD (成都天羽航空技术服务有限公司) China +86 1380 3001 056
Qi Huang Tianjin Hangda Tianyuan Aviation Technology Co. Ltd China +86 17695714737
Weiliang Rong TÜV Rheinland (Shanghai) Co., Ltd. China +86 13801996947
Hong Chen TÜV Rheinland (Shanghai) Co., Ltd. China +86 159 0210 9468
Hao Zheng TÜV Rheinland (Shanghai) Co., Ltd. China +86 137 7425 9695
Olivier Alvarez ECOSEG Consultores S.A. Costa Rica +506 8812 8614
Domagoj Vranješ VITA PROJEKT Ltd Croatia +385 1 3774 240
Marko Balija Trames Ltd. Croatia +385 987 757 24
Viktor Třebický CI2 Czech Republic +420 777 697 388
Jens Pultz Pedersen* PricewaterhouseCoopers Denmark +45 3945 9234
Juan Carlos Cerón Vinueza Bureau Veritas Ecuador S.A. Ecuador +593 96 764 4524
Triza Deeptimala EarthSmart Environmental Consultants Fiji +679 9277860
Martti Muurinen Oy Practor Ltd Finland
Wassim Daoud D&D Intelligence France +33 665 697 489
Nicolas Duchêne* VERIFAVIA SAS France +33 666 537 597
Lucie Mouthuy I Care & Consult France +33 6 71 14 08 92
Chaimae Rhallab* Independent Verifier France +33 6 59 66 13 61
Subha Iyengar * Independent Verifier France +33 (0)1 82 51 41 21
Patricia Pinilla VERIFAVIA SAS France +33 143 227 194
Lizeth Claudio VERIFAVIA SAS France +33 143 227 194
Dr. Stefan Bräeker Müller-BBM Cert GmbH Germany +49 2 273 59 28 01 83
Dr. Reiner Beer Intechnica Cert GmbH Germany +49 911 513311
Dr. Jan Uwe Lieback GUT Certifizierungsgesellschaft für Managementsysteme mbH Umweltgutachter Germany +49 3 023 32 02 10
Ulrich Schmidt * IFU-CERT GmbH Germany +49 1 703 31 04 25
Bernd Eisfeld * BFUB CERT Umweltprüfungsges. mbH Germany +49 1722 4824 065
Maria Kalogirou TUV AUSTRIA HELLAS LTD Greece +32 30 69 44 31 8768
Cherie Mak* SGS Hong Kong Limited Hong Kong +852 2774 7427
Judit Juranics* Denkstatt Hungary Kft. Hungary +36 20 460 3952 
Manojkumar Borekar TUV India Pvt. Ltd. India +91-9960316444
Sanjay Patankar * Independent Verifier India +91 98204 33284
Vadakepatth Nandkumar * Individual verifier India +91 94484 89345
Jimmy Sah Individual verifier India +91 964 413 0430
Kaustubh Deshpande* VERIFAVIA SAS India +91 989 247 3989
Ramkrishna Patil EKI Energy Services Limited India +91 909 656 2065
Cristiana Reho* SGS Italia S.p.A. Italy +39 02 739 3223
Adriana Baffetti * KIWA CERMET ITALIA SpA Italy +39 051 459 3 301 
Luciano Grugni * TÜV Italia srl, TÜV SÜD group Italy +39 022 41 30 266
Angelo Ferlini SGS Italia S.p.A. Italy +39 041 2902521 
Francisco Zamarron DNV GL Business Assurance Italia Srl Italy +39 348 30 22 182
Jorge Jesus Alamilla * Enerion Renewables Italy +39 347 044 9209
Tomas Paulaitis Sustainable Business Solutions UAB Lithuania +370 614 86 683
Diana Xareni González Cuevas TÜV SÜD America Inc. – Ruby Canyon Mexico +52 1 (55) 5011 2278, +52 1 (55) 2152 4975
Ruud Ummels ** Two Metre Tall Netherlands +31 646 606 549
Gui Berringer Ekos New Zealand +64 9 574 4224
Andrew Douglas Opportune New Zealand +64 21 312 232
Lewis Foster Beeyond Sustainable New Zealand +64 27 356 4100
Jeska McHugh McHugh & Shaw Limited New Zealand +64 21 453 752
Fanny Valencia SGS Del Peru SAC Peru +54 9 11 3010 51
Soledad Pereira SGS Del Peru SAC Peru +54 9 11 3010 51
Katarzyna Kwiatkowska Arcadis Sp. z o.o. Poland +48 798 317 975
Célia Fonseca * Enviestudos S.A. Portugal +351 93 750 00 34
Pedro Miguel Ferreira INNOVDISRUPT Unipessoal Lda Portugal +351 91 689 38 58
Vitor Simões ** Enviestudos S.A. Portugal +351 92 675 58 02
Zainab Ibrahim TUV SUD PSB Pte Ltd Singapore +65 6885 1668 /M: +65 9272 8964
Sasikumar Kaliyannan Kannan* VERIFAVIA (Singapore) Pte Ltd Singapore +65 3157 3454
Evald  Kranjčevič SIQ - Slovenian Institute of Quality and Metrology Slovenia +38 641 343 932
Kerynne Evans Verify CO2 South Africa +27 21 72 5229187
Jinseok Cho DNV Business Assurance Korea Ltd South Korea +82 1046 202 578
Yu Lee Yang DNV Business Assurance Korea Ltd South Korea +82-10-8878-8378
Ignacio Gonzalez Abeytua AENOR Spain +34 690 638 117
Ricardo Gonzalez AENOR Spain +34 6461 153 82
Fernando Segarra Orero AENOR Spain +34 6090 153 45
Paula Arribas Ureña AENOR INTERNACIONAL, S.A.U Spain +34 6699 775 63
Ebba Åkerlund** EÅ Miljökompetens AB Sweden +46 703 78 71 23
Dr. Raul Blanco Bazaco* Individual verifier Sweden +34 649 53 59 59
Andrew C.C. Lee Bureau Veritas Taiwan Taiwan +886 9 5810 5000
Chin-Chuan Liu BSI Taiwan Taiwan +886 2 2656 0333
Narisra Limtanakool  To70 Aviation Consultants Thailand +66 81 6363 456
Prawit Otanalai  To70 Aviation Consultants Thailand +66 2258 5841
Phatcharaphong Mala To70 Aviation Consultants Thailand +66 2258 5841
Wudthi-orn Pote-Areesakul Independent Verifier Thailand +66 8342 465 49
Mehmet Kumru* TÜV SÜD Teknik Güvenlik ve Kalite Denetim Ticaret Ltd. Şti Turkey +90 212 347 98 10
Murat Levent Kütük ALBERK QA TECHNIC A.b. Turkey
Okay Kayhanli QSI Certification and Inspection Co. Ltd. Turkey +90 312 472 60 67
Melissa D’Souza-Salin Verifavia S.A.S United Arab Emirates +971 547829737
Agnes Richard GEP Environmental Ltd United Kingdom +44 (0)1962 600205
Ed Bovill Ricardo Energy and Environment United Kingdom +44 1235 753 426
Bryony Karsenbarg Pause People Collective; One Carbon World Ltd. United Kingdom +44 7921 134 485
Iain Forsyth* GEP Environmental Ltd United Kingdom +44 1962 600205
Jean-Louis Bartlett Arcadis United Kingdom +44 77 65 74 49 36
Rob Banes* Arcadis (UK) Limited United Kingdom None provided
Azhar Ahmed Sayeed** VERIFAVIA LTD United Kingdom +44 2071 172540
Jessica Headech Arcadis Consulting UK Ltd. United Kingdom +44 7385 932408
Joel Fernandez Benetti Carbon Footprint Ltd United Kingdom +44 1256 592 003
Mary Vigilante Synergy Consultants, Inc United States +1 206 933 97 52
Jessica Stavole** TÜV SÜD America Inc. – Ruby Canyon United States +970 216.672.1626
Luca Nencetti First Environment, Inc. United States +1 646 873 6781
Michael Carim First Environment, Inc. United States +1 626 529 3089
Gary Cleven VERIFAVIA United States +1 415 500 9864
Kira Darlow SC&A, Inc. United States +1 703 261 37 18
Louis Spanias Cumming Corporation United States +1 213 222 5307
Rubi Rajbanshi Terrascope Consulting United States +1 (805) 694-8166
Ashley Kreuder Ramboll US Consulting United States +1 303 3825 483
Ursula Antúnez* SGS North America Inc United States +511 998456359

Please note: This is an open, non-exhaustive list based on those individuals and their organisations that have already successfully been approved by the administrator after having participated in a webinar and passed an exam. Neither WSP (the Programme Administrator) nor ACI EUROPE, ACI ASIA-PACIFIC & MIDDLE EAST, ACI AFRICA, ACI LATIN AMERICA and ACI NORTH AMERICA recommend any individual organisation specifically.

The requirements and process of becoming an approved verifier are presented in the Verifier Manual (available for download in the Technical Documents section). The document also includes requirements and recommendations for the verification process itself. Prospective verifiers should note that special rules apply to become an approved verifier for airports at Levels 4 and 4+.