When expertise meets efficiency
At Geoclaste, we are much more than a company specialized in quarries, sand pits, cement plants, and civil engineering
We are the craftsmen of efficiency, the guardians of expertise, and the trusted partners for those who never compromise on quality.
A recognition
of our expertise
In 2025, Géoclaste was honoured by
l’Association des constructeurs de routes et grands travaux du Québec (ACRGTQ) with the Innovation Award for Associate Member, highlighting our commitment to excellence and innovation in the field!
Your project, our passion. With our comprehensive and specialized services in geology and geological engineering, we guarantee exceptional work, respecting deadlines and safety. Our commitment to excellence adheres to the codes of ethics of geologists and engineers, with services governed by the laws, standards, and best practices in effect in North America. More than just a service, it is the assurance of an exceptional collaboration for the success of your project.
Our services in geology, rock mechanics, and geotechnics for our various sectors of activity
Quarries and sand pits
Géoclaste specializes in consulting services in geology and geotechnics for quarries. Our experts will assist you with the planning and execution of field investigations, hydrogeological studies, the design of pits and ramps, 3D modeling and block modeling of your deposits, the execution of safe work near rock faces, excavation plans and specifications, as well as restoration and redevelopment plans under the RSSM* and RCS**. Géoclaste also offers integrated services for geology, geotechnics, field monitoring, and modeling needs.
Cement plants
Géoclaste is proud to offer unique and specialized geology, geotechnical, process, and optimization services to cement plants. In addition to work related to quarry operations, Géoclaste provides services for the optimization of raw material blends and comprehensive diagnostics of the process from the quarry to the kiln, with a focus on controlling the variability of raw materials. Géoclaste will put all the tools in place to help you increase your efficiency, production, and safety in your quarries.
Civil engineering, tunnels and infrastructures
Our team specialized in rock mechanics and geotechnics will assist you in the realization of your construction projects from feasibility study to implementation. We are known for our efficiency and our teamwork skills with all stakeholders to provide the best solutions and exceed our clients' expectations. Additionally, Géoclaste has specific expertise in the field of tunnels with experienced personnel for the planning, design, and monitoring of underground excavation construction.
Environment and Hydrogeology
This sector is rapidly developing within the company. Our team specialized in field investigation, rock mechanics, hydrogeology, and the design of excavation and support for rock masses will assist you in the realization of your projects and the resolution of your challenges. We are capable of conducting geomechanical characterization of rock masses in order to design and optimize excavations and support in both open-pit and tunnel environments. We also offer ground control programs, stability studies, and analyses..
* Règlement sur la santé et la
sécurité dans les mines (RSSM)
** Règlement sur les carrières et
sablières (RCS)
Guided by the passion for our profession
Passion
Each of our employees is driven by an unwavering passion for the quarrying, sand, cement, and civil engineering industries. It is this passion that pushes us to push boundaries, innovate, and fully dedicate ourselves to the satisfaction of our clients. It inspires us at every stage of our work, from designing tailored solutions to delivering exceptional projects..
Environnement
We are deeply committed to the environment and sustainability. Every decision we make is carefully considered to minimize our impact on the planet. From promoting environmentally friendly industrial practices and materials to adopting eco-responsible practices, we strive to preserve and protect our precious environment..
Excellence
Excellence is our standard. Every detail, every aspect of our work is crafted with the utmost attention to detail. Our relentless pursuit of excellence is reflected in the exceptional quality of our achievements. We believe in the constant pursuit of improvement and in achieving results that exceed expectations..
Diversity
Diversity is our strength and our pride. We celebrate the varied perspectives and unique experiences that each individual brings. Our welcoming and inclusive environment fosters creativity and innovation, as we believe that it is in diversity that the most innovative ideas are born..