Procédés Hallier is specialized in éclairage muséographique and has extended into tertiary lighting after a partial asset transfer from Lucibel's 'Lucibel pro' in November 2025. The company manufactures its range of luminaires in Montreuil (Seine-Saint-Denis) and was awarded the "Entreprise du Patrimoine Vivant" (EPV) label in early 2025. Procédés Hallier is a subsidiary of Lucibel SA, which, after the recent capital increase, holds 54.51% of its capital. In July 2026 a qualified investor injected €400k of equity for a 17.46% stake to shore up the firm's financial structure and enable continued operations. The fundraising was positioned to insulate Procédés Hallier's activity from the redressement judiciaire affecting Lucibel SA since January 2026. No revenue, user, or valuation metrics for Procédés Hallier were disclosed in the announcement.

Total raised

$0M

Funding rounds

1

Latest round

Equity

Latest activity

Aug 2026