Pentecoste et Associes

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Founded in March 2025 by former DLA Piper public law practitioners, Pentecoste et Associes is a boutique firm advising on the full range of, contentious, non-contentious and arbitration issues related to public contracts and projects. The team includes Jérôme Pentecoste, who is a public law expert focusing on public projects and administrative litigation, public business law specialist Jean-Luc Heckenroth, and Théo Armbruster, who is knowledgeable in the transport, sports, energy and housing sectors.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘The Pentecoste & Associates team possesses extensive expertise, particularly in Public-Private Partnership (PPP) contracts. With both public and private sector clients, they bring a multicultural perspective to their work.'
  • ‘Having dealt directly with Jerome Pentecoste, I would speak of him as a true professional, committed, precise, with a great memory, creative, and attentive.’

Key clients

  • Ville de Paris
  • Agence des Participations de l’Etat

Work highlights

Advised the City of Paris on the renewal of the heating network concession.