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Fabien Le BertFL

Fabien Le Bert

Energy and resource efficiency consultant

€900/day
Ploërmel, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Fabien

Former Operations and Technical Services Director, with nearly 25 years of industrial experience(automotive, plastics, pharmaceutical, agri-food), I now support companies on cost reduction, energy efficiency, and operations optimization missions.

My approach is field-based and rooted in industrial management:diagnose quickly, target accurately, act on the existing before investing.

I primarily intervene on:
  • Energy audits and diagnostics,
  • Energy efficiency and operational cost reduction,
  • Consumption data analysis and drift detection,
  • Process optimization and continuous improvement,
  • Occasional or structural support as an energy/performance referent.

I have managed industrial organizations of up to 160 people, significant investment budgets, and initiatives with high economic and environmental impact (up to -24% consumption and -72% CO₂ emissions).

Mission Objective:concrete, measurable, quickly actionable results, with clear communication, no unnecessary jargon or heavy projects.

Remote and on-site interventions possible, depending on the need.
  • French

    Native or bilingual

  • English

    Fluent

  • German

    Conversational

Can work on-site
Ploërmel (up to 50km), Rennes (up to 50km), Vannes (up to 50km), Saint-Brieuc (up to 50km), Brest (up to 50km)

Experience

  • Leanergie Conseil
    MANAGER - FOUNDER - ENERGY EFFICIENCY CONSULTANT
    CONSULTING AND AUDITS
    September 2025 - Today (9 months)
    Ploërmel, France
    I support industrial and technical management teams in controlling and sustainably reducing energy, water, and waste costs, starting from actual usage and operational site functioning.

    My approach is deliberately pragmatic: optimize existing resources before investing, prioritize actions with short ROI, and establish sustainable consumption monitoring.

    Possible interventions:
    • Field diagnostics (energy, water, waste)
    • Consumption data analysis and drift detection
    • Identification and prioritization of savings opportunities
    • Support as an external energy referent
    • Assistance with subsidized schemes (e.g., Diag Eco-Flux)
    Objective:generate measurable economic gains, without heavy projects or unnecessary complexity.
    Cost reduction Energy audit Energy efficiency Process optimization Continuous improvement
  • NextPharma GmbH
    DIRECTOR OF TECHNICAL SERVICES
    PHARMACEUTICALS INDUSTRY
    March 2023 - February 2025 (1 year and 11 months)
    Ploërmel, France
    • Member of the Management Committee, responsible for the site's technical services.
    • Management of 25 people: maintenance, engineering, metrology, and IT.
    • Steering of technical services performance (availability, costs, reliability).
    • Deployment of Lean initiatives: 5S, visual management, standardization.
    • Lead for the Group's strategic project "Carbon Neutrality", reporting to the Executive Committee.
    • Analysis and management of site-wide energy consumption.
    • Prioritization and implementation of short ROI action plans.
    • Results achieved by end of 2023: -24% energy consumption, -72% CO₂ emissions.
    Lean Manufacturing Team management Cost reduction Business strategy Energy efficiency
  • NextPharma GmbH
    DIRECTOR OF OPERATIONS
    PHARMACEUTICALS INDUSTRY
    January 2020 - February 2023 (3 years and 1 month)
    Ploërmel, France
    • Member of the Management Committee, in charge of site operations.
    • Management of 160 employees (production, engineering, development, logistics) for a turnover of €12 million.
    • Significant improvement in economic performance: EBITDA increased from €2 million to €8 million.
    • Responsible for site industrial investments (€3 million/year).
    • Deployment of Lean initiatives: 5S, visual management, cost reduction.
    Cost reduction Lean Manufacturing Business strategy Team management Process optimization

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Education

  • ENERGY AUDIT
    AFNOR
    2025
    AUDIT ÉNERGÉTIQUE
  • ENERGY REFERENT PROREFEI
    2025
    RÉFÉRENT ENERGIE PROREFEI

Skill set

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