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Boris TemfackBT

Boris Temfack

Operations Director

€850/day
Suresnes, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Boris

Operations Director specializing in the construction industry, I support companies in structuring their activities, improving operational performance, and managing complex projects.
With over 11 years of experience, I have worked in demanding, multi-project environments, particularly in the building, energy renovation, and design-build sectors.
I focus on:
• Operational and economic management of construction sites
• Structuring organizations and implementing KPIs
• Improving margins and processes
• Team management and multi-stakeholder coordination
• Post-acquisition support and operational transformation
Notably, I led a post-acquisition structuring mission that resulted in doubling the turnover of a construction business in 3 years while improving profitability.
Pragmatic, field-oriented, and results-driven, I help companies regain control of their operations, secure their performance, and support their growth.
  • French

    Native or bilingual

  • English

    Fluent

  • Portuguese

    Conversational

Can work on-site
Suresnes (up to 50km)

Experience

  • Groupe doumer / Doumer sols
    Construction Transition Manager | Post-Acquisition Structuring
    CIVIL ENGINEERING
    September 2020 - June 2021 (9 months)
    Meulan-en-Yvelines, France
    • Acquisition and structuring of a construction business following the company's takeover
    • Operational and economic control of construction sites
    • Implementation of KPIs, reporting, and management routines
    • Structuring of teams and professionalization of management methods
    • Securing margins and improving operational performance
    Transition Management Business Structuring Operational Management Operational Performance KPI Reporting
  • GROUPE DOUMER – DOUMER Sols
    Operations Director
    CIVIL ENGINEERING
    July 2021 - Today (4 years and 11 months)
    Île-de-France, France
    • Global management of a project portfolio and associated performance
    • Structuring of the organization and support for growth
    • Management of operational teams and multi-stakeholder coordination
    • Optimization of margins and improvement of operational processes
    • Doubling of turnover in 3 years (€1.6M → €3.5M)
    Operations Management Team Management Profit Center Management Business Development Organizational Structuring
  • GROUPE BOUYGUES – COLAS
    Senior Project Manager – Energy Renovation
    CIVIL ENGINEERING
    April 2015 - August 2020 (5 years and 4 months)
    Rouen, France
    • Management of complex design-build projects (€4M to €10M)
    • Operational and economic management of projects: costs, deadlines, quality, safety
    • Multi-stakeholder coordination and construction site risk management
    • Responses to tenders and monitoring of operational performance
    • Expertise in energy renovation and multi-technical projects
    Project Management Design-Build Site Management Energy Renovation Technical Coordination

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Education

  • MASTER MANAGEMENT FINANCE
    IAE Paris – Sorbonne Business School
    2026
    MASTER MANAGEMENT FINANCE
  • CIVIL ENGINEERING AND CONSTRUCTION ENGINEER
    INSA ROUEN – INSA Group
    2015
    INGENIEUR GENIE CIVIL ET CONSTRUCTION

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