![TECCO mesh installation at the Canadian Malartic Mine [TO BE COMPLETED BY PG]](/assets/expertise-stabilisation-CFW281Mv.webp)
Canadian Malartic Mine — TECCO mesh installation
Malartic, QC[À COMPLÉTER PAR PG]
View the project sheet07 — Our expertise
Rock slope stabilization
Rock face stabilization in Quebec protects roads, railways and facilities: securing rock faces, stabilizing cliffs and treating unstable rock slopes.
An unstable rock face can pose a significant risk to workers, users, buildings, roads and nearby infrastructure. Construction & Expertise PG provides complete rock face assessment and stabilization services across Quebec and Labrador.
Our team includes a geologist with more than 20 years of experience, certified rope access technicians and drilling and work-at-height specialists. This combination of expertise allows us to assess the condition of the rock face, identify at-risk zones and recommend the most appropriate stabilization methods.
Depending on the situation, the work may include rock bolt and mesh installation, anchor grouting, drilling of various diameters and depths, and manual or mechanical scaling of unstable sections. Our crews work on cliffs, rock slopes, excavations, industrial sites and transportation infrastructure.
PG also uses drones to inspect certain rock faces and document areas that are difficult to access. The imagery gathered improves the analysis, supports work planning and tracks the evolution of the rock face. Every intervention follows a structured work method aimed at making the area safe over the long term.
Services offered
Rock face and slope securing services
A geologist with more than 20 years of experience, a team of certified rope access technicians and state-of-the-art equipment: everything is in place to carry out your work efficiently and professionally.
- Stabilization with rock bolts and mesh
- Anchor grouting
- Drilling in various diameters and lengths
- Manual and mechanical scaling
- Drilling at height
- High-risk work execution
- Rock face assessment using drones
Why PG
- 24/7 emergency service across Quebec
- Eight regional offices for fast mobilization
- Multidisciplinary teams: mechanical, civil, electrical, underwater
- Rigorous health & safety culture and regulatory compliance
Our approach
A proven method applied to every mandate, from the first site visit to final deliverables.
- 01
Needs analysis
Site visit, surveys and understanding of operational, access and schedule constraints.
- 02
Planning and quote
Work method, resources, health & safety plan and a detailed estimate before any mobilization.
- 03
Supervised execution
Qualified crews, on-site supervision, daily progress tracking and management of contingencies.
- 04
Delivery and follow-up
Quality control, close-out documentation and post-intervention follow-up to your requirements.
Projects
Related projects
Representative mandates for this field of expertise, with the challenge, the intervention and measured results.
Frequently asked questions
What signs mean a rock face needs stabilization?+
Recurring rockfall, loosened blocks, open fissures, water seepage and root wedging. A drone inspection and structural survey quantify the risk before work begins.
Mesh, bolts or scaling — which technique applies?+
Mechanical scaling removes unstable rock, anchor bolts retain deeper masses and protective mesh contains residual blocks. The three are often combined based on the rock slope geology.
Can a cliff be stabilized without closing the road?+
Often yes. Work is done by rope access with partial or night-time closures, coordinated with the road network operator.
How do you verify installed anchors?+
Through pull tests on a sample of anchors, grouting controls and a signed compliance report, with a recommended periodic inspection program.
Regional coverage
Rock face stabilization in Quebec, the Côte-Nord and Labrador
Our eight regional offices mobilize qualified crews close to your facilities.
Next step
A demanding project? Let’s talk.
Our team can support you from the initial assessment through to the full delivery of the work.