The firm is organized in four key branches with adapted technologies and processes.

Audit Advisory Outsourcing Tax

Constantin is one of the leading technical networks of audit and consulting firms on the international scene.

Commitments Team

Through our branch offices and correspondants, we should be able to service you in most places around the world.

The firm is organized in four key branches with adapted technologies and processes.

The firm is organized in four key branches with adapted technologies and processes.

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Informations

Through our branch offices and correspondants, we should be able to service you in the US as well as in most places around the world.