The cost of installing discrete components and IC components on a circuit board often depends on a number of things. For starters, the type of circuit board you want to assemble will affect the cost. A bigger board with dozens of components will cost more to assemble than a smaller board with fewer components. The assembly firm you choose will also affect the cost of assembly. After all, some firms usually charge higher rates than others. That is why manufacturers need to obtain a PCB assembly quote from each of the shortlisted service providers.
Only firms that are willing to provide quotes should be compared. Be sure to also read reviews from different firms and compare them before making your final decision. Special consideration should go to experienced service providers with many high ratings and a lot of positive reviews.