Agustinus commitment to photography as a career was made during his college years, since then he perfected his skills in photography through the practice of self-taught, and persistently makes his way into professional photography. His accomplishments eventually rewarded him with recognition and set his reputation among Indonesia’s best photographers.

In 1999 Agustinus established what is now known as Sidarta Imaging Studio – where he and his team of associate photographers produced some of the finest work in conceptual photography, such as advertorial images made for renowned International and Indonesian brands.