A server apparatus and a transit control method allow a noise countermeasure to be determined efficiently and conveniently in designing electronic circuits. A registered noise countermeasure information storing unit stores noise countermeasure list information requested for registration by a registration terminal in the registration terminal connected via a network. A circuit information acquiring unit acquires circuit information from a user terminal connected via the network, which can use the registered noise countermeasure information. A noise countermeasure list information generating unit generates noise countermeasure list information based on the registered noise countermeasure information and the circuit information, and transmits the generated noise countermeasure list information to the user terminal. A noise countermeasure information determining unit determines noise countermeasure information based on an item selected by the user from the noise countermeasure list information, and transmits the determined noise countermeasure information to the user terminal. A charging control unit performs a charging control process with respect to the noise countermeasure information that has been provided.