
Indian call centre and BPO firm handling voice, email and chat support and sales for clients

French business process outsourcing firm handling back-office work such as mail, payments processing, data entry and document digitisation

Intersa is a French service company that has specialised in outsourced back-office management since 1984. It says more than 200 public and private organisations have used its services, and it stresses visibility, traceability and security in its work.
Its sector work has included processing housing applications and surveys, collecting payments and back-office support for charities, along with document digitisation.
Profile written by TrustList from the business's own published information, Oct 2026.
As of 2026-10-07. Organic ranks only; sponsored placements are never ranks.
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