Terms & Conditions

Leverage agile frameworks to provide a robust synopsis for high level overviews. Iterative approaches to corporate strategy foster collaborative thinking to further the overall value proposition. Organically grow the holistic world view of disruptive innovation.


Sale subject to limited warranty (details in Limited Warranty section below). Warranty extends only to bare PCBs and does not apply after components are added by you or others. Our liability shall not exceed the price paid by you for the ordered PCBs. No change or addition to these terms, or any additional or different terms on your purchase order, shall be binding on us unless executed in writing by one of our officers.

If IPC Netlist is not provided in 356 format, Sierra Electrotek will create a net-list from the incoming customer Gerber files to generate an electrical test program. In such cases, Sierra Electrotek cannot guarantee, nor can it be liable for the electrical performance of the boards, since the test program itself is derived from the files submitted. If you send us your design files in multiple formats (say, Gerbers and ODB++) it is your responsibility to ensure that the design in both formats is the same. We reserve the right to use any of the formats sent to us and will not cross-check between formats for consistency.

Manufacturing optimizations

As with most other PCB manufacturers, we may make simple optimizations to your design to ensure boards are manufactured correctly. Such changes do not affect the electrical functionality of your design.

These may include: