SIPRES provides ownership due diligence services for Internet Content Providers in verifying their digital copyright ownerships by tracing their sources of origin; their levels of copyrights; and their relationship between copyright holders. These content include: videos, articles, images, son titles, and films.

Between April 2006 to November 2010, SIPRES has played a leading role in implementing these sets of copyright management practices for China Netcom and China Telecom:
In all, SIPRES provided the efforts in auditing the copyright ownership on more than five hundred thousand films, television plays, song titles, and books for some of China's leading Internet operators to save them from potential copyright infringements and suffering from possible financial losses.
SIPRES publishes an online copyright news bulletin through its own web sites.
Since February of 2009, SIPRES had published copyright ownership notices for 15 organizations or individuals, with excellent results achieved in copyright protection.
With its own team of professional mediators, SIPRES has been providing dispute resolution services regarding copyright infringement related issues such as copyright, trademark, patent right, and unfair competition.
From December 2007 to November 2010, SIPRES had mediated more than 1,000 copyright infringement disputes, with 700 of them settled successfully.

| Address:1610, Tower A, SunShine 100, GuangHua Road, Beijing, China | |
| Code:100026 | |
| Tel:8610—51003135 | |
| Fax:8610—51003149 | |