Many electronics businesses realise how beneficial it can be to use a third-party company for producing its electronics assemblies, both as a means of saving money and improving the quality of their finished products, or where they just don't have the necessary equipment to produce the boards.
Even though there are many such contract manufacturing services, though, it's important that you are aware of what to look for before partnering with another company.
Nano Electronics are one such company. Have a read of their article on the subject HERE