Query on aggregator services

One of our clients are providing recruitment service like naukari.com etc, the candidates or the HR Firm upload their CV from our Client's app, and later they process and send it to the companies and the concerned candidates are selected. So My Question is merely because my client is using the app to get the CV of the candidates themselves or from HR Firm, it will amount to aggregator service, since the same can be treated as manpower recruitment service. Is it a aggregator service or not??