Circular Economy

From linear to circular, without the guesswork

Transform your practices for a sustainable and resilient future

Get ahead of the shift

Context

80% of the built environment for 2050 is already built

Renovation, reuse, and eco-design aren't passing trends — they're tomorrow's markets.

Regulation is tightening: building carbon limits, producer responsibility for materials, pre-demolition audits, and life-cycle assessment.

Companies that anticipate these transformations see them as a strategic opportunity, while others are left to endure them.

For construction SMEs, this is both an adaptation challenge and an opportunity to differentiate themselves sustainably.

Ecodesign of a circular transition building site in Annecy and Paris by Prisme
Chantier de Lyon for part-time operational management for a construction SME by prism
Circular transition and sustainable strategy for a construction site project by Prisme - Fractional COO
Our Approach

A circular transformation grounded in your reality

Our Services

Build a circular strategy tailored to your needs, based on proven tools and a collaborative approach that starts from your existing operations.

Our Approach

  • Phase 1 — Diagnosis and Assessment

    Assessment of your circular maturity, analysis of your business model, value chain, and partner ecosystem.

    Identification of the most relevant risks, opportunities, and levers for action, specific to your situation.

  • Phase 2 — Training and Mobilization

    Collaborative workshops to bring out your teams' ideas and create collective momentum.

    Identification of skills to develop, alternative construction methods, new materials, reuse, LCA.

    Transformation is built together, not handed down.

  • Phase 3 — Action Plan and Operations

    Clear summary of impacts, risks, and opportunities.

    Concrete action plan to integrate the circular economy into your daily practices.

    Our support can target a specific goal: responding to a particular tender, running your first circular project, or redesigning your business model.

In Detail

  • Your Profile & Situation

    • An architecture practice working on renovation projects looking to integrate material reuse

    • A company seeking to position itself in the material reuse market and identify the right supply chains

    • An organisation responding to tenders with increasing LCA requirements

    • A company looking to rethink its business model to build a more resilient and circular organisation

  • Our Intervention

    • Circular maturity assessment

    • Value chain analysis to spot circular opportunities

    • Business model redesign for greater circularity and resilience

    • LCA and ecodesign support

    • Strategic positioning on reuse and reclaimed materials

    • Sourcing circular partners and supply chains

    • Training and workshops with your teams

    • Structuring of RFPs with circular requirements

  • Benefits

    • A clear circular strategy, tailored to your size and ambitions

    • A business model redesigned for greater resilience

    • Teams trained and aligned around a shared vision

    • The ability to win the most demanding tenders

    • A stand-out position in high-growth markets

Prisme's Expertise

A holistic expertise grounded in practical reality

  • Icon of new construction (structural work, SMEs, construction, construction, etc.)

    Technical fluency meets strategic vision

    We speak the language of both your technical teams and your management.

    We understand the realities of bioclimatic design, material selection, and construction methods — while structuring the strategy and operations around them.

  • Plan icon structure building complex management project management construction operational method

    Field Experience

    We know the players, the supply chains, and the realities on the ground.

    We've led R&D projects on eco-design and reuse, built software that embeds LCA and circularity, and developed an active network across the circular economy in France and Europe.

  • Construction site icon: structural work, construction with eco-design of materials, circular economy, construction

    A systemic, collaborative approach

    We work at every level — from project to ecosystem, from business model to value chain.

    We use proven tools and always start from your specific situation, co-creating lasting solutions with your teams.

Construction site with eco-design materials for circular transition building PME BTP
Part-time operational management project in an architecture agency in Chamberry by Prisme