Contact Us



Ecovis AAC Accountants, auditors, consultants, Recruiters;

Tel.: +66 2-252 7500 E-Mail: bangkok@ecovis.com

Our Team



We are a team of professionals providing one stop service for Accounting, Audit, Advisory, Tax, Payroll, Recruitment and New Business Establishment.
Our professional team ready to service you with
CPA certification (Auditing services, 4 Audit Managers with CPA-Thailand)
CPD certification (Accounting services, 8 Accounting Managers with CPD-Licensed)
Tax auditor certification (Tax services, 4 Tax Auditors)
Recruitment certification (Recruitment Services with Employment Licensee-Thailand)
New Business Establishment (Registration service with 3 Lawyer-Thailand)

We has an expertise of local knowledge and skills of Accounting, Auditing and Tax compliance to Thai law and Regulations. The advantages from which are delivered to clients by our professional’s team. Our knowledge is enhanced by a variety of skill resources within Thailand network. There are the reasons to get better results and to achieve the highest standards and quality of service for multinational client with one-stop-service in Thailand.

Our professional team available to provide Financial Statement and related report in English and Thai

Contact persons

Watchara Tumnukasetchai


Partner, Managing Director ECOVIS AAC
CPA, TAX AUDITOR – THAILAND
Watchara Tumnukasetchai has a B.B.A in Accounting, Ramkhamhaeng University and Auditing from Chulalongkorn University,Thailand. He is CPA and TAX Auditor-Thailand.

In 1994, Watchara started the career with KPMG Audit (Thailand) Limited.
He has more than 25 years of experiences in auditing, tax services, business advisory and accounting services lead him be the success man in this career.
AAC Solution Group was founded in 2003 by Watchara who are expert in accounting and auditing services and become Ecovis Member in 2015 the firm providing one stop service for Accounting, Audit, Advisory, Tax, Payroll, Recruitment and New Business Establishment. Watchara’s an expertise of local knowledge and skills of Accounting, Auditing and Tax compliance to Thai tax law and Regulations; he performed accounting, audit and tax cover wide range of industries such as manufacturing, import and export area, trading and other services area with his professional team member.

For more information, please
Contact: watchara.tumnukasetchai@ecovis.co.th


Pharuedee Saengkrajang


Assistant Managing Director ECOVIS AAC
Employment Licensee - Thailand

Pharuedee has a M.B.A in Marketing from UTS, Australia and Master of Management in General Management (International program) from Mahidol University,Thailand. She is Employment Licensee – Thailand.
Before joining ECOVIS AAC she was the head of Marketing for the retail business for 11 years to manage operation runs efficiently at all time and also more than 11 years of experiences with Ecovis A.A.C as HR Director responsible for conduct overall HR functions including Recruitment Service. Offering specialist recruitment of experienced professionals for local and multi-national corporations cover in wide range of industries and activities search for professionals across all functions especially Accounting/Finance, Industrial/Manufacturing, Human Resource and Sale & Marketing area.

For more information, please Contact: pharuedee.saengkrajang@ecovis.co.th


For further information about our services, or if you would like one of our professionals to contact you please call us at

Tel. 66(0) 2664-3298-9, 66(0) 2260-4996-7
Fax: 66(0) 2664-3300

A.A.C AUDIT CORPORATION CO.,LTD.
219/41-42, 12th Floor, Asoke Tower, Soi Asoke, Sukhumvit 21 Road, North Klongtoey, Wattana, Bangkok 10110

A.A.C AUDIT FIRM CO.,LTD.
219/41-42, 12th Floor, Asoke Tower, Soi Asoke, Sukhumvit 21 Road, North Klongtoey, Wattana, Bangkok 10110






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Copyright 2007 (c) A.A.C AUDIT CORPORATION CO.,LTD.   A.A.C AUDIT FIRM CO.,LTD. All rights reserved

29th Floor, Thanapoom Tower, 1550 New Petchaburi Road., Makkasan, Ratchathewi, Bangkok 10400

Tel. 66(0) 2252-7500, 66(0) 2050-7733