LOS ANGELES--(BUSINESS WIRE)--castLabs, a digital video technology and services company, today announced they have been chosen by Siemens Convergence Creators, a global provider of OTT video solutions, as a partner for DRM and playback technology for premium video content. Siemens Convergence Creators’ business customers can now benefit from the robust solutions provided by castLabs’ products and services to bolster their over-the-top offerings. The castLabs suite includes Android and iOS mobil