Pro-Application Service, established in 1995, is a One-Stop Service company in Thailand, providing products testing and certification consulting service for local and international market access. We are the authorized sales representative of Underwriters Laboratories (UL) in Thailand, the best partnership to simplify your worldwide market access.

Pro-Application's personnel have high experience in product testing and certification for many market sectors and industries, especially for electrical and electronic products. We can help you to comply with national and international standards.