We seize early signs of changes and predict new game rules.
And we surpass them together with clients.

We are consulting companies that support business management, process reform,
organizational and human resource reinforcement, and business restructuring.


From Atstream to Atstream Group
We provide two types of consulting style: Atstream Consulting Corp. which offers unified professional team amplified expertise of each consultant by their mutual combination, and Atstream Partners LLC, which provides unique services by offering each consultant’s in-depth expertise as the professional.