Acrostar's Site Management Unit (SMU) operates in South Korea and Taiwan, specializing in subject recruitment, data management, and quality management. Acrostar SMU has collaborated with over 30 hospitals and more than 60 investigators, covering over 100 projects in partnership with over 40 different clients. Acrostar's SMU offers clients clinical trial professionals for all phases of clinical trials.

Acrostar's Clinical Pharmacology Unit (CPU) is located in metropolitan Taipei and has been delivering the highest quality services in Phase I and BA/BE studies in collaboration with clients from around the world. Boasting Taiwan's top facilities, including a total of 34 beds, an independent clinical pharmacy, and patient rooms, Acrostar CPU has successfully completed inspections by regulatory authorities from around the world.