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AddVANTE Group

AddVANTE Group is formed by a host of professional service firms specialising in the strategic and financial consultancy, legal, fiscal, environmental and sustainability, international energy law, BPO and mergers & acquisitions fields.

Professional service firm with an international outlook with 24 years’ experience and more than 80 professionals specialising in the various strategic and financial consultancy, legal, fiscal-tax, outsourcing and M&A areas.


Firm specialising in international energy law with extensive experience in providing legal advice for all regulatory, contractual and financial aspects to companies and institutions in the energy sector.


Our distinguished, innovative BPO and “competitive intelligence” model helps companies to simplify their administrative operations and processes, facilitating decision-making in the management of business.


A consultancy firm with over 20 years experience and more than 500 projects successfully completed offering professional services related to the environment in the sustainability, excellence and efficiency areas.


A firm specialising in mergers & acquisitions, corporate finance operations and all legal aspects associated with transactions.


Get to know our excellent international support. Further information