What Our Clients Say!


Dr. Amit Kumar Tyagi

Vedanta Limited – Aluminium and Power Business (Vedanta Aluminium) at SEZ Jharsuguda has achieved ASI Performance Standard V2 (2017) Certification at its  Smelter for the manufacture and supply of all primary aluminium product. The independent, third-party audits of Vedanta Aluminium’s Smelting facility was carried out by CETIZION Verifica. Mr. Gangaa C Sharma was the Lead Auditor, he has sound knowledge of the process and we found him very knowledgeable. We express our gratitude for his outstanding support.

Designation : Head & AVP - Environment

Company : Vedanta Limited – Aluminium Business

Country : India




Mr. Derin AKERSOY

CETIZION Verifica supported our certification process with their deep knowledge and professional approach. From day one, they were able to provide high-quality service aligned with our requirements.

Designation : Senior Manager of Marketing and Corporate Communications

Company : Assan Alüminyum San. ve Tic. A.Ş.

Country : Turkey




Mr. Hesham Alawi Abdulla

" Cetizion Verifica has consistently demonstrated competence and excellence in their audit services. Your team's caliber, qualifications and industry recognition translate your commitment to maintaining the highest standards of professionalism.” Aluminium Bahrain B.S.C. (Alba).

Good luck in your future endeavors and happy working with you ..

Designation : Sr. Head of Safety and Health Compliance Safety, Health, Fire and Security

Company : Aluminium Bahrain B.S.C. P.O. Box 570, Manama

Country : Kingdom of Bahrain




Ms. Sema BILGIC

"Mr.Ganga was our auditor for Performance Standard V2 (2017) and ASI Performance Standard V3.1 (Scope Change &Surveillance ) Audit During both audits, the overall service quality was an excellent experience for us. Him sharing his tremendous amount of ASI standards, sustainability, and secondary Al, knowledge was very beneficial for us. "

Designation : Investment and Sustainability Manager

Company : Cevher Jant Sanayii A.Ş.

Country : Turkey




Mr. UYANNE Ebenezer

"Cetizon Verifica is an audit company I will recommend always, they are very calm and professional during audits, focused on value adding and improvement. They leave a footprint after each audit."

Designation : Group HSE Manager

Company : GZ Industries

Country : Nigera & South Africa




Mr. Hasan Basri TAŞKIN

"We are the largest Aluminium manufacturer in Türkiye that produce PVC, Aluminium profile, Komposite Panel and Flat Products. About 2 years ago, we received the corporate carbon footprint and EPD certificates respectively. Then we received the ASI certificate, which is very important for aluminium companies. I have seen Mr Gangaa's very serious support and contribution both during the ASI certification process and during the interim audit process. Mr Gangaa has added a lot of value and taught us a lot. Special thanks for his endless support and contribution. I would definitely recommend him to any company thinking of taking ASI"

Designation : Energy and Maintenance Director

Country : Turkey




Mr. Mukesh Kumar MITTAL

M/s CETIZION Verifica Pvt Ltd has been engaged by us for ASI performance Standard certification Audit. Mr Gangaa C Sharma was the Lead Auditor, he is found very methodological, humble but assertive. We found whole audit is very value added and open lots of area for improvement.

Designation : Vice President:Environment and Sustainability

Company : Hindalco Industries Limited,Renukoot Unit

Country : INDIA




Mr. Abhijeet BANDI

Hindalco Industries ltd, Belagavi works is the first Alumina Refinery in India to be accredited with ASI-Performance standard certification. Overall, it’s the 3rd facility in the Aditya Birla group. Mr. Gangaa C SHARMA audited our plant for ASI Performance standard.  We have seen his support, contribution, and facilitation both during the ASI certification process and during the pre-certification audit. We express our gratitude for the exceptional support and professionalism displayed by Ganga. His deep knowledge of ASI Standards & their requirements is exemplary.

Designation : Unit Head Hindalco Industries Ltd, Belagavi Works

Company : Hindalco Industries Ltd, Alumina Refinery, Belagavi Works

Country : INDIA




Ms. Anjali PAWAR

Bharat Aluminium Company Limited ; BALCO (a Vedanta Limited Company) has recently attained ASI Performance Standard V3 (2022) Certification for Manufacture and supply of primary aluminium product in the form of ingots, wire rod, billet, primary foundry alloys (PFA), ingot and flat rolled products, including low carbon primary Aluminium (i.e., Restora and Restora Ultra), and the power generation plant. CETIZION Verifica conducted independent audit at BALCO's Smelting facility, with Mr. Ganga leading the audit as the Lead Auditor. His profound understanding of the processes was evident throughout and his support was invaluable to our success. We extend our sincere appreciation for his assistance.

Designation : Head Quality & Process Control

Company : Bharat Aluminium Company Limited (Vedanta Limited- Aluminium Business)

Country : India




Hatice KUTLU ÇELİK

Our ASI auditor, Mr. Gangaa C SHARMA, provided us with a professional and guiding service. He helped us take our work even further with suggestions for improvement.

Designation : Health, Safety & Environment Chief

Company : CMS Jant Sanayii A.Ş.

Country : Türkiye

Website : www.cms.com.tr




Mr. MIKE LEONARD

I wanted to express my gratitude for the exceptional support and professionalism displayed by Ganga from Cetizon Verifica during the ASI audit services at TBC-Ball Vietnam. Ganga's deep understanding and balanced approach, combining friendliness with professionalism, were instrumental throughout the process. Your contribution greatly fuels our dedication to the advancement of the Aluminum sector.

Designation : OPERATIONS DIRECTOR

Company : "TBC-BALL BEVERAGE CAN VIET NAM LIMITED




MR.KITTI TEERABUTANAN

Mr.Ganga our ASI and Sustainability auditor, who give us a professional service, always give a good advice and ESG best practice sharing.

Designation : Standard System Manager (Lead Assessor)

Company : Thai Beverage Can LTD.

Country : Thailand