Sigil Light&Sound

Sigil Light&Sound (formerly known as Burning Bush Studio and Hedgehog Riders) is a Moscow-based Russian media localization and dubbing studio. It's currently owned by Konstantin Sapronenkov.

History
The company was originally founded in 2006 by Konstantin Sapronenkov and Mikhail Voloshin as the Hedgehog Riders localization team. The team has mostly done game localization work for Noviy Disk, a game publishing company.

In 2013, the Hedgehog Riders team was split into two separate studios, with the other studio being TrueDubbing.