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Les Entreprises JSDR

Les Entreprises JSDR

Our purpose: creating value by letting excellence guide our know-how

At the heart of the caulking industry, Les Entreprises JSDR positions itself as a leader in the industrial, commercial and institutional sectors. Our deep expertise and commitment to innovation allows us to provide premium caulking solutions, tailored to the specific requirements of each project.


With over 25 years of consolidated experience and recognized for our exceptional know-how, we are dedicated to carrying out work that not only meets, but exceeds our clients' expectations. At Les Entreprises JSDR, quality, durability and customer satisfaction are at the center of our priorities, making us the preferred partner for all your industrial, commercial and institutional caulking needs.

Our story

Behind Les Entreprises JSDR is a team passionate about excellence in caulking and performing high-altitude work.

Founded in 2014 in Saint-Eustache, our company quickly established itself as a national leader, thanks to flawless expertise and professionalism. Our journey is marked by a constant desire to innovate and provide sustainable and efficient solutions, thus meeting the specific needs of each project. It is our history, our evolution, and our unique expertise that set us apart in the industry.

Our values

At Les Entreprises JSDR, commitment to quality, sustainability, innovation and customer satisfaction constitutes the heart of our values. We strive to maintain a balance between the needs of our customers and our environmental impact, while ensuring the highest quality caulking solutions.


Our approach is based on listening, adaptability and excellence, reflecting our distinctive value and principles within each project.


Health and Wellbeing

The safety and well-being of our team are at the heart of our priorities, through the rigorous implementation of safety standards and the promotion of a healthy working environment.



We value collaboration, accountability and exceptional customer service, ensuring the collective success of our projects. We consider that each stakeholder is essential to our success and the satisfaction of our customers.



Honesty and transparency are the pillars of our approach, allowing us to build lasting bonds of trust with our clients. Reliability is a certainty when you work with us.



We redefine caulking with innovative materials and avant-garde processes, surpassing traditional standards. Our original approach allows us to navigate complexities with originality.



Our commitment to superior quality and project longevity is unwavering, favoring the use of premium materials. Each project is an opportunity to demonstrate our excellence and our ability to respond to unique challenges.



We act with ecological awareness, choosing eco-responsible materials and optimizing our practices to reduce our footprint. Our environmental commitment guides our actions towards a more sustainable future.

Meet our team

President & Partner

David Raymond

Recognized for his hands-on approach and ability to forge strong connections with our clients, David Raymond, President and co-founder, stands out for his active presence on construction sites, facilitating project success through effective collaboration. Passionate about human contact, his communication, enriched with humor, fosters a valued closeness with clients and teams, conveying our commitment to excellence and integrity in every interaction. This combination of closeness, field engagement, and open communication, central to our values, plays a crucial role in client satisfaction and the success of our projects, illustrating the unique qualities of our leadership.

Vice President & Partner

Jean-Sébastien Raymond

Jean-Sébastien Raymond, Vice-President and co-founder, plays a central role in the strategic development and innovation within our company. With a mindset focused on implementation and optimization, he provides a solid structure to our organization, while staying at the forefront of trends to continually innovate. His exemplary leadership and ability to mobilize employees greatly contribute to our culture of excellence and commitment. Jean-Sébastien is determined to raise standards, optimize operations, and act effectively, traits that highlight his pragmatism, ambition, and dedication. His crucial contribution is not limited to our current successes but also defines the trajectory of our future growth.

Vice President, Construction

Robert Raymond

With over 30 years of experience in the industry, Robert possesses profound expertise in cost estimation and construction project management. Responsible for overseeing all phases of construction, from the initial quote to the final delivery, he ensures that each project is completed on time, within budget, and according to the highest quality standards. His ability to anticipate and solve technical problems before they occur, combined with his methodical approach to planning and estimation, makes him an invaluable resource for our team.

Administrative Coordinator

Lucie Déom

As Administrative Coordinator, Lucie proves to be the central element of our everyday activities. Thanks to her excellent organizational skills and her unrivaled attention to detail, she guarantees the fluidity of operations within our office as well as smooth administrative management. She has the remarkable ability to synchronize administrative requirements with the overall ambitions of the business, thereby improving communication and strengthening our operational performance. Lucie constitutes the essential driving force of our administrative performance.

Vice President, Organizational Development and Human Resources

Karolane Dubreuil 

With her expertise in organizational development and human resources management, Karolane is the beating heart of our company. She ensures the well-being of our teams and aligns talents with the company's strategic objectives. Her ability to identify and develop skills, coupled with a human approach, creates a motivating and inclusive work environment. Karolane is a builder of corporate culture, essential to our lasting success.

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