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Sergio Iglesias FornesSI

Sergio Iglesias Fornes

Expert mold/plastics engineering

€444/day
Oyonnax, FR
15+ years

Average response time: 4 hours

Freelancer profile translated to English.
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About Sergio

With over 30 years of experience in plastics engineering and plastic mold development, I support industrial companies, startups, and design offices in the design, industrialization, and manufacturing follow-up of plastic parts.

🛠 My expertise:

Design and development of plastic injection molds (single or multi-cavity molds, two-component, overmolding, etc.)

Optimization of plastic parts for industrial feasibility and productivity

Writing technical specifications and tooling manufacturing follow-up

Plastics engineering project management: from the initial sketch to series production

Advice on the choice of plastic materials, rheological analysis, deformation study

👨‍🏭 I work with a qualified network of mold makers, injection molders, and suppliers to guarantee quality, cost, and deadlines at each stage of your projects.

📌 Whether you are at the idea, prototyping, or industrialization stage, I help you transform your concepts into reliable, industrializable, and competitive products.
  • Spanish

    Native or bilingual

  • French

    Fluent

  • English

    Conversational

  • Catalan

    Native or bilingual

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

Experience

  • SOPRINJEC
    Technical Director Mold/Plastics Engineering
    July 2023 - November 2024 (1 year and 4 months)
    La Motte-Servolex, France
    • In-depth analysis of technical problems encountered, proposal of innovative and adapted solutions.
    • Management and support of production projects, providing technical support to manufacturing and innovation departments.
    • Collaboration with other departments to ensure smooth communication on projects.
    • Analysis of needs and constraints to provide the most appropriate response.
    • Support to sales teams during client presentations, demonstrating the technical expertise available within the internal team.
    • Development and implementation of strategies for improving technical performance.
  • ALLEVIO -
    Director of Molds-Micromolding Division
    May 2022 - July 2023 (1 year and 2 months)
    Oyonnax, France
    • Management of the group's mold division
    • A team of 7 people for the manufacturing or subcontracting of all the group's molds and tools.
  • FREELANCE
    Plastics Engineering Process Expert
    August 2021 - May 2022 (9 months)
    • Freelance mold/process expert, carrying out various expert missions for different clients, to be specified: -Management of Bumper molds before KOMV, for: Peugeot, Citroën, Opel
    • Analysis of needs and constraints to provide the most appropriate response.
    • Organization of work by prioritizing tasks to meet expectations and deadlines.

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Education

  • from FFBB
    de FFBB
  • Master
    ASCAMM
    1994
    Master

Skill set

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