1. Start – Mechanical Modeling

  2. Start – Moules Industriels

    With strong local demand, co-founders Claude Houle and Francine Guay decide to go into business as a mold maker specializing in the automotive sealing industry, thermoplastic solutions and production strategy.

  3. Creation of the injection division – MI Plastech

    In addition to offering custom mold design and manufacturing services, we are adding a feather in our cap with our new plastic injection division to deliver a turnkey customer experience.

  4. First ISO certification

    This standard allows us to be more rigorous when we measure and analyze our results in order to improve our internal management processes and to be more efficient.

  5. Incorporates MI Plastech into a new factory

    To further develop our thermoplastic injection part production, we are moving MI Plastech to a plant entirely dedicated to the injection specialty.

  6. Launch of the Synergy Group with MI Integration

    We consolidated Moules Industriels and MI Plastech under the same legal entity to facilitate management, but especially to offer a collaborative and integrated service.

  7. Acquisition of MJM in maple syrup industry (Plastech Chalumo since 2015)

    Specialized in maple products, Plastech Chalumo is an interesting asset in the diversification of our products.


    MI Plastech obtains TS16949 certification

    This standard specifies the specific requirements of the quality approach in the automotive industry positioning MI Plastech as a supplier of choice.

  8. Creation of SLP MI Integración (SLP, Mexico)

    Our presence in San Luis Potosí, Mexico, promotes communication and collaboration with our clients. This proximity is a distinctive asset to create and preserve our strong relationships.

  9. Relocation of the Head Office to a new 56,000 square foot building

    MI Integration is gaining more and more expansion and we needed more space to keep pace with our ambitions.

  10. Celebrates 25 years and begins the process of transitioning to the next generation

    The family business celebrates 25 years as a partner and supplier of choice. The President Francine Guay is preparing to pass the torch to her son Vincent Houle as President, and to appoint her daughter Marie-Claude Houle as VP of the Advising Council. Francine Guay will therefore take a consulting role while retaining the Chair of the Advising Council.


    SLP MI Integración obtains TS16949 certification

    We are adding our Mexico factory to the automotive industry suppliers that meet quality standards.

  11. Innovation Award in the manufacturing category for our Multi App Cell, ADRIQ-RCTi

    Top Canada’s 50 Best Managed Companies, Deloitte (2016, 2017 and 2018 requalified)

    Record year of sales

    Our fine work is rewarded with prestigious mentions of honor and also by the support of our satisfied client which allows us to exceed our sales record.

  12. Creation of SLP MI Moldes in Mexico, we reach 250 employees in our 4 sites in the Americas

    We continue to develop our relationships and expertise in Mexico by creating a new entity. We can now offer a collaborative and integrated engineering service on the doorsteps of our clients.

  13. Launch of MI LAB + 5 new technologies with patent pending

    We are launching our research and development laboratory focused on market needs and innovative technologies.

  14. Launch of MI RobotiX

    Our new development lab to transform our innovative robotization ideas into concrete projects.


    Several new international partners (United States / Mexico / Canada / Spain / Germany / China)

    We seek to explore various international automotive markets to support our global expansion.

Imagine. Innovate. Integrate

MI is an innovative and efficient partner offering collaborative and integrated engineering services from a wide range of products, tooling, and polymer injection procedures, mainly for the automotive sealing system.

Since 30 years, MI distinguishes itself by its top notch expertise, its creativity, and by the thoughtful manner by which it efficiently solves complex design and global performance needs. Expert in 2k, overmolding, encapsulation & product development, our multidisciplinary team is ready to collaborate in the success of your future projects.

Our vision

Integrator of innovative solutions to optimize the internal performance of our global clients, as well as their performance with their own clients, by concentrating on top notch designs and customized production.

Our growth strategy

A global presence

Each day, all around the world, our dedicated team works with diligence in order to deserve its role as a leader in the automobile industry. The company’s footprint continues to grow on the international level so as to ensure a good understanding of the market and to be close to our clients.

IATF & ISO Certifications

MI Plastech
Moules Industriels
MI Plastech

Our Awards

Deloitte 2015-2021
Healt and Safety in Workplace Award, CNESST 2017
Favorite Innovative SME Award, ADRIC-RCTi 2016
Innovation Award, Manufacturing Category, ADRIC-RCTi 2015

Our Implications

Association of Businesswomen of Estrie (Québec, Canada)




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