
Pérez Alati, Grondona, Benites & Arntsen advises clients across both regulated and non-regulated industries, with experience spanning agrochemicals, banking and finance, oil and gas, electricity, aviation, insurance, water and sanitation, telecoms, mining, and pharmaceuticals. The team acts for both local and international companies in public procurement proceedings, and provides support with contracts, compliance, and securing concessions, licences, and authorisations before federal and local authorities. Practice head Nicole Jaureguiberry is adept in public procurement, infrastructure projects, and administrative proceedings. She is supported by Luciana Casagrande, who specialises in administrative, regulatory, and utilities law.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
'High professionalism, efficient response level.'
'They are available and diagnose the issues accurately.'
Key clients
- Cencosud
- Petrolera El Trébol
Work highlights
Secured a favourable decision from the Supreme Court of the Province of Buenos Aires in favour of client Quimica True.
Lawyers
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.

Practice head
Nicole Jaureguiberry
Other key lawyers
Luciana Casagrande
