
5.0
The first choice for ground engineering and asset preservation
We help homeowners, businesses, and infrastructure managers solve ground problems before they get worse. From foundation stabilisation to subsidence repair, our innovative methods are cost-effective, non-invasive, and proven worldwide.
Whether it’s a cracked wall, uneven floor, or a large-scale infrastructure project, our team brings local expertise backed by global experience.
1989
Year Established
87,148+
Projects Completed
18+
Offices Worldwide
271+
Experienced Staff
Mainmark is a global leader, with local expertise in ground engineering and asset preservation.

Infrastructure
Since 1989, Mainmark has developed advanced technologies for ground engineering and asset preservation. We work across a wide range of infrastructure projects, providing:
Void filling
Ground improvement
Re-levelling solutions

Commercial
We support businesses across Ireland with tailored ground engineering services, including:
Subsidence assessment and repair
Structural remediation for warehouses, offices, and retail units
Asset protection to reduce long-term repair costs

Residential
If you’re a homeowner noticing cracks in walls or ceilings, or suspecting signs of subsidence in your house, Mainmark can help with:
Repair house subsidence and stabilise foundations
Fix wall cracks and subsidence cracks in internal walls
Re-level sunken floors and driveways
Provide guidance on subsidence inspection, survey, and assessment
Our Memberships and Accreditations
A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.
Mainmark’s specialised solutions
Our team works closely with clients to understand every challenge and provide the right solution.
Ground improvement
Strengthens soil to improve load-bearing capacity and resilience against liquefaction
Subsidence repair & foundation stabilisation
Cost-effective, proven methods for resolving sinking foundations.
Void filling
Safe and efficient filling of underground voids and sinkholes with specialised materials
Slab lifting
Also known as slab jacking, is a non-invasive, fast, and cost-effective method to re-level concrete slabs affected by settlement
Re-levelling
Restoring buildings and floors impacted by ground movement or structural shifts
Sinkhole repair
Stabilising ground and repairing areas where soil or structures collapse into voids
Mainmark’s specialised in-house solutions
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.
Featured projects
Our team has delivered successful solutions for homes, businesses, and infrastructure projects across Ireland and worldwide.
Get in Touch
Worried about wall cracks, ceiling cracks, or possible subsidence? Mainmark Ireland’s specialists are here to help. We’ll inspect, assess, and provide the most effective repair plan for your property.
Phone
Location
Unit E4, Clonlara Avenue, Baldonnell Business Park, Dublin 22

5.0
The first choice for ground engineering and asset preservation
We help homeowners, businesses, and infrastructure managers solve ground problems before they get worse. From foundation stabilisation to subsidence repair, our innovative methods are cost-effective, non-invasive, and proven worldwide.
Whether it’s a cracked wall, uneven floor, or a large-scale infrastructure project, our team brings local expertise backed by global experience.
1989
Year Established
87,148+
Projects Completed
18+
Offices Worldwide
271+
Experienced Staff
Mainmark is a global leader, with local expertise in ground engineering and asset preservation.

Infrastructure
Since 1989, Mainmark has developed advanced technologies for ground engineering and asset preservation. We work across a wide range of infrastructure projects, providing:
Void filling
Ground improvement
Re-levelling solutions

Commercial
We support businesses across Ireland with tailored ground engineering services, including:
Subsidence assessment and repair
Structural remediation for warehouses, offices, and retail units
Asset protection to reduce long-term repair costs

Residential
If you’re a homeowner noticing cracks in walls or ceilings, or suspecting signs of subsidence in your house, Mainmark can help with:
Repair house subsidence and stabilise foundations
Fix wall cracks and subsidence cracks in internal walls
Re-level sunken floors and driveways
Provide guidance on subsidence inspection, survey, and assessment
Our Memberships and Accreditations
A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.
Mainmark’s specialised solutions
Our team works closely with clients to understand every challenge and provide the right solution.
Ground improvement
Strengthens soil to improve load-bearing capacity and resilience against liquefaction
Subsidence repair & foundation stabilisation
Cost-effective, proven methods for resolving sinking foundations.
Void filling
Safe and efficient filling of underground voids and sinkholes with specialised materials
Slab lifting
Also known as slab jacking, is a non-invasive, fast, and cost-effective method to re-level concrete slabs affected by settlement
Re-levelling
Restoring buildings and floors impacted by ground movement or structural shifts
Sinkhole repair
Stabilising ground and repairing areas where soil or structures collapse into voids
Mainmark’s specialised in-house solutions
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.
Featured projects
Our team has delivered successful solutions for homes, businesses, and infrastructure projects across Ireland and worldwide.
Get in Touch
Worried about wall cracks, ceiling cracks, or possible subsidence? Mainmark Ireland’s specialists are here to help. We’ll inspect, assess, and provide the most effective repair plan for your property.
Phone
Location
Unit E4, Clonlara Avenue, Baldonnell Business Park, Dublin 22

5.0
The first choice for ground engineering and asset preservation
We help homeowners, businesses, and infrastructure managers solve ground problems before they get worse. From foundation stabilisation to subsidence repair, our innovative methods are cost-effective, non-invasive, and proven worldwide.
Whether it’s a cracked wall, uneven floor, or a large-scale infrastructure project, our team brings local expertise backed by global experience.
1989
Year Established
87,148+
Projects Completed
18+
Offices Worldwide
271+
Experienced Staff
Mainmark is a global leader, with local expertise in ground engineering and asset preservation.

Infrastructure
Since 1989, Mainmark has developed advanced technologies for ground engineering and asset preservation. We work across a wide range of infrastructure projects, providing:
Void filling
Ground improvement
Re-levelling solutions

Commercial
We support businesses across Ireland with tailored ground engineering services, including:
Subsidence assessment and repair
Structural remediation for warehouses, offices, and retail units
Asset protection to reduce long-term repair costs

Residential
If you’re a homeowner noticing cracks in walls or ceilings, or suspecting signs of subsidence in your house, Mainmark can help with:
Repair house subsidence and stabilise foundations
Fix wall cracks and subsidence cracks in internal walls
Re-level sunken floors and driveways
Provide guidance on subsidence inspection, survey, and assessment
Our Memberships and Accreditations
A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.
Mainmark’s specialised solutions
Our team works closely with clients to understand every challenge and provide the right solution.
Ground improvement
Strengthens soil to improve load-bearing capacity and resilience against liquefaction
Subsidence repair & foundation stabilisation
Cost-effective, proven methods for resolving sinking foundations.
Void filling
Safe and efficient filling of underground voids and sinkholes with specialised materials
Slab lifting
Also known as slab jacking, is a non-invasive, fast, and cost-effective method to re-level concrete slabs affected by settlement
Re-levelling
Restoring buildings and floors impacted by ground movement or structural shifts
Sinkhole repair
Stabilising ground and repairing areas where soil or structures collapse into voids
Mainmark’s specialised in-house solutions
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.
Featured projects
Our team has delivered successful solutions for homes, businesses, and infrastructure projects across Ireland and worldwide.
Get in Touch
Worried about wall cracks, ceiling cracks, or possible subsidence? Mainmark Ireland’s specialists are here to help. We’ll inspect, assess, and provide the most effective repair plan for your property.
Phone
Location
Unit E4, Clonlara Avenue, Baldonnell Business Park, Dublin 22














