TPA has continued to grow and develop, accumulating expertise and experience in various services. These include organizing courses, seminars, training, and self-learning programs; offering consulting services for companies on technology, environmental quality, safety, and management; and providing comprehensive measuring instrument calibration services (TPA Calibration Solutions).

The language and culture school offers foreign language classes, Thai language classes for Japanese, and a translation and interpretation services. It also specializes in producing technical textbooks, foreign language learning materials, and self-development books. These services are available both offline and online.

Additionally, TPA provides media and multimedia production in various languages, handled by a highly qualified team.