Ostreya in the news

Ostreya, a waste management company in Orléans, France, became an "Entreprise Adaptée" in July 2025 to support employment for people with disabilities while collecting and sorting over 100 tons of various waste streams annually for recycling.

Ostreya secured an 'Entreprise adaptée' accreditation for its Centre-Val de Loire agency, enabling it to offer waste management services that combine operational performance with social inclusion through its new Ostreya Adapt subsidiary.

Ostreya and MPH 1865 formed a partnership to create a circular loop for used paper towels, converting them into new wiping paper products.

Tri-O Greenwishes Groom acquires Marseille-based B&P Environnement to expand its waste management presence and social impact in Southern France, aiming for national coverage by 2026-2027.

Tri-O Greenwishes Groom expands in Marseille by acquiring B&P Environnement to boost its circular economy leadership and national growth.

Matthieu de Chanaleilles developed a group of companies focused on innovative and socially impactful waste sorting, recycling, and inclusive employment.

Ostreya prioritizes safety culture and training while offering comprehensive waste management and recycling services with a strong social and environmental commitment.

Ostreya, formerly Tri-O Greenwishes, rebranded as a comprehensive waste management "3R concierge" in France, aiming for 100% waste valorization and circular economy leadership.

Ostreya, a waste management group, recently acquired a peer company in the Parisian region, continuing its growth strategy.

Tri-O Greenwishes Groom expands its waste management operations in Île-de-France by acquiring CKFD Environnement, aiming for national growth and enhanced recycling services.

Tri-O Greenwishes rebrands as Ostreya, expanding its integrated waste management services in France with a focus on circular economy and zero waste.

Tri-O Greenwishes rebrands as Ostreya, expanding its integrated waste management services in France with a focus on circular economy and zero waste.

Tri-O Greenwishes rebrands as Ostreya, a waste management and recycling company that handles the entire value chain from sorting to valorization in France.

Tri-O Greenwishes renamed Ostreya, expanding its integrated waste management services with a focus on circular economy and 100% waste valorization.

Tri-O Greenwishes Groom is hosting an event to announce innovations in waste management technology and share inspiring stories, followed by networking.

Tri-O Greenwishes Groom is unveiling a major innovation in waste management technology at a June 2025 event featuring key industry and inspirational speakers.

Tri-O Greenwishes rebrands as Ostreya, expanding its role to coordinate comprehensive circular waste management services in France.

Tri-O Greenwishes Groom is hosting an event at Parc des Princes featuring a major announcement, a new waste fossilization technology, and an inspiring talk by a famous skipper.

Tri-O Greenwishes Groom is expanding its national waste management coverage in France through acquisitions, targeting full coverage by 2027.

Tri-O Greenwishes Groom acquired CKFD Environnement to expand its waste management operations in Île-de-France and advance national coverage plans.