Advartis Group

We are part of the Advartis Group, which unites companies offering professional business services.


As part of the Advartis Group, we provide clients with comprehensive support, by offering a full range of services in business process outsourcing (BPO), legal and tax advisory, audit and consulting, all in one place. We assist companies at every stage of their operations – from business set-up, through day-to-day operation, development, optimisation, transformation, up to termination of their business.

For the convenience of our clients, we provide a one-stop shop.

Find out how we can support your business

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Contract Administration Sp. z o. o.

Hrubieszowska 2
01-209 Warsaw

+48 22 295 32 00

NIP: 526-001-29-88, KRS: 0000028831,
REGON: 012548510. The District Court for the
capital city of Warsaw, XIII Commercial Division