We completely understand the concern over IP our customers may have with uploading their design files to CircuitHub. However, we want to assure you that we take the protection of our customer's design files and other data very seriously and employ all the latest best practices to ensure they are kept safe. All uploaded projects by default are set to private and our backend services are designed with confidentiality in mind.
All of our boards are assembled and shipped from South Deerfield, Massachusetts. The majority of our bare pcbs are sourced from China (with the exception of quick turn), however, we only send our suppliers as much data as they need, which is limited to the raw gerber files for bare boards.
We are also happy to sign NDA's and have done so with many companies who entrust us with their data and use us to manufacture their boards.
If you have any other questions about the security of your projects please don't hesistate to ask!