APA (initially humbly standing for "Acceptable Professional Attorneys") Law Office was established in 1984 by Mr. Dusadee Chalarug, litigation lawyer, and his colleagues. To provide a wider range of services to Thai and International clients, APA Lawyers Ltd. (formerly APA Consultants Co., Ltd.) was set up in 1987. To date, more than 100 Thai and International corporate clients have used APA's services and the Law Office has represented the interests of clients in thousand of cases.

APA provides a complete, professional legal service for corporate clients. Support is provided in preparations for new businesses and company formation. APA gives on-going legal support in all business aspects and activities to ensure legal problem free operations.

As a totally independent company, owned and managed by its lawyers, APA offers objective and unbiased advice. The lawyers have strong track records in corporate legal services to help clients ranging from owner managed businesses to large, multinational corporations.