
Infrastructure ground engineering solutions
Infrastructure solutions

Mainmark has successfully re-levelled and re-supported everything from concrete slabs and pavements all the way through to improving the ground foundations of major roads, bridges, runways, ports and seawalls, railways and utility plants. In fact our technology is so versatile we can help improve the soil strata in almost every environmental condition.
Our non-invasive, cost and time efficient technologies are a suitable alternative solution to underpinning for many businesses whether they operate in the commercial, industrial or heritage, infrastructure or mining sectors.
Our eco-neutral products and solutions quickly fill voids and weak spaces under the ground, improving the ground-level and strength and offering a safe and long-lasting solution to subsidence. Projects can often be turned around within days, with minimal detrimental effects on the environment, pollution and noise-levels.
Get in a free-in person site survey
For all projects, no matter the scale, we offer a free-in persons site survey and quotation.

If you’re a property owner you can benefit from a completely free in-person or telephone inspection survey and full quotation with Mainmark.
During the survey, the site inspector will:
Visually inspect your home, looking for signs of subsidence, such as cracks, sticking windows and doors and uneven floors.
Take measurements to determine if there has been any settlement or movement of the ground.
Review historic data and records to understand your home’s history and any previous subsidence issues.
The subsidence inspection will ensure a comprehensive analysis of the issue affecting your home, considering the size and the layout of the property, as well as the extent of the subsidence.
Our sectors
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.
Roads, bridges & culverts
Working with councils and highways agencies to maintain UK road Infrastructure.
Rail
From tracks to railway platforms, train stations, terminals, train yards, level crossings and bridges, we’ve got you covered.
Ports & seawalls
Providing level correction, ground improvement and void filling solutions to port terminals for more than 30 years.
Utilities
We remediate assets for electricity, gas, waste management and telecommunication providers, as well as water authorities.
Energy
We specialise in remediating assets for the energy sector, catering to renewable energy firms, traditional fuel suppliers, energy distribution systems, and utility operators.
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.
Ground improvement
Ground improvement modifies a soils properties, improving its load bearing capacity or resilience against liquefaction.
Re-levelling
We re-level buildings that have experienced subsidence, settlement, or other structural issues leading to uneven floors and foundation cracks.
Mainmark’s industry
leading technologies
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.

Teretek®
Our Teretek® technology provides a solution to address subsided structures, improve ground, and fill voids.

Terefil®
Our Terefil® technology provides an advanced lightweight cellular concrete for soil replacement, large void filling, and pipe abandonment.

JOG Computer-controlled grouting
Our JOG technology is a state of the art, computer controlled, multipoint injection system.

Permeation Grouting
Permeation grouting is the most widely used pressure grouting technique that stabilises soil prior to excavation or construction.
Need help? Need help with a project? Contact us
Featured
Infrastructure Projects
A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.
Why choose us?
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.

Global expertise
Benefit from our extensive experience and industry-leading knowledge.
Personalised approach
Tailored engineering solutions designed to meet your specific requirements.
Minimal disruption
No need to move out or tell the neighbours with our non-invasive ground repair methods.
Speed
Save weeks of operational time with much quicker results than traditional underpinning.

Cost effective
Competitively priced and excellent value for money.
20 Year warranty
Receive a long-standing product warranty to give you peace of mind.

Free-in person site audit
For no additional cost speak directly with a trained engineer who will also quote the job.
Sustainability
Minimise your projects carbon footprint and promote sustainable solutions.
Get in Touch
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.

Infrastructure ground engineering solutions
Infrastructure solutions

Mainmark has successfully re-levelled and re-supported everything from concrete slabs and pavements all the way through to improving the ground foundations of major roads, bridges, runways, ports and seawalls, railways and utility plants. In fact our technology is so versatile we can help improve the soil strata in almost every environmental condition.
Our non-invasive, cost and time efficient technologies are a suitable alternative solution to underpinning for many businesses whether they operate in the commercial, industrial or heritage, infrastructure or mining sectors.
Our eco-neutral products and solutions quickly fill voids and weak spaces under the ground, improving the ground-level and strength and offering a safe and long-lasting solution to subsidence. Projects can often be turned around within days, with minimal detrimental effects on the environment, pollution and noise-levels.
Get in a free-in person site survey
For all projects, no matter the scale, we offer a free-in persons site survey and quotation.

If you’re a property owner you can benefit from a completely free in-person or telephone inspection survey and full quotation with Mainmark.
During the survey, the site inspector will:
Visually inspect your home, looking for signs of subsidence, such as cracks, sticking windows and doors and uneven floors.
Take measurements to determine if there has been any settlement or movement of the ground.
Review historic data and records to understand your home’s history and any previous subsidence issues.
The subsidence inspection will ensure a comprehensive analysis of the issue affecting your home, considering the size and the layout of the property, as well as the extent of the subsidence.
Our sectors
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.
Roads, bridges & culverts
Working with councils and highways agencies to maintain UK road Infrastructure.
Rail
From tracks to railway platforms, train stations, terminals, train yards, level crossings and bridges, we’ve got you covered.
Ports & seawalls
Providing level correction, ground improvement and void filling solutions to port terminals for more than 30 years.
Utilities
We remediate assets for electricity, gas, waste management and telecommunication providers, as well as water authorities.
Energy
We specialise in remediating assets for the energy sector, catering to renewable energy firms, traditional fuel suppliers, energy distribution systems, and utility operators.
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.
Ground improvement
Ground improvement modifies a soils properties, improving its load bearing capacity or resilience against liquefaction.
Re-levelling
We re-level buildings that have experienced subsidence, settlement, or other structural issues leading to uneven floors and foundation cracks.
Mainmark’s industry
leading technologies
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.

Teretek®
Our Teretek® technology provides a solution to address subsided structures, improve ground, and fill voids.

Terefil®
Our Terefil® technology provides an advanced lightweight cellular concrete for soil replacement, large void filling, and pipe abandonment.

JOG Computer-controlled grouting
Our JOG technology is a state of the art, computer controlled, multipoint injection system.

Permeation Grouting
Permeation grouting is the most widely used pressure grouting technique that stabilises soil prior to excavation or construction.
Need help? Need help with a project? Contact us
Featured
Infrastructure Projects
A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.
Why choose us?
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.

Global expertise
Benefit from our extensive experience and industry-leading knowledge.
Personalised approach
Tailored engineering solutions designed to meet your specific requirements.
Minimal disruption
No need to move out or tell the neighbours with our non-invasive ground repair methods.
Speed
Save weeks of operational time with much quicker results than traditional underpinning.

Cost effective
Competitively priced and excellent value for money.
20 Year warranty
Receive a long-standing product warranty to give you peace of mind.

Free-in person site audit
For no additional cost speak directly with a trained engineer who will also quote the job.
Sustainability
Minimise your projects carbon footprint and promote sustainable solutions.
Get in Touch
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.

Infrastructure ground engineering solutions
Infrastructure solutions

Mainmark has successfully re-levelled and re-supported everything from concrete slabs and pavements all the way through to improving the ground foundations of major roads, bridges, runways, ports and seawalls, railways and utility plants. In fact our technology is so versatile we can help improve the soil strata in almost every environmental condition.
Our non-invasive, cost and time efficient technologies are a suitable alternative solution to underpinning for many businesses whether they operate in the commercial, industrial or heritage, infrastructure or mining sectors.
Our eco-neutral products and solutions quickly fill voids and weak spaces under the ground, improving the ground-level and strength and offering a safe and long-lasting solution to subsidence. Projects can often be turned around within days, with minimal detrimental effects on the environment, pollution and noise-levels.
Get in a free-in person site survey
For all projects, no matter the scale, we offer a free-in persons site survey and quotation.

If you’re a property owner you can benefit from a completely free in-person or telephone inspection survey and full quotation with Mainmark.
During the survey, the site inspector will:
Visually inspect your home, looking for signs of subsidence, such as cracks, sticking windows and doors and uneven floors.
Take measurements to determine if there has been any settlement or movement of the ground.
Review historic data and records to understand your home’s history and any previous subsidence issues.
The subsidence inspection will ensure a comprehensive analysis of the issue affecting your home, considering the size and the layout of the property, as well as the extent of the subsidence.
Our sectors
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.
Roads, bridges & culverts
Working with councils and highways agencies to maintain UK road Infrastructure.
Rail
From tracks to railway platforms, train stations, terminals, train yards, level crossings and bridges, we’ve got you covered.
Ports & seawalls
Providing level correction, ground improvement and void filling solutions to port terminals for more than 30 years.
Utilities
We remediate assets for electricity, gas, waste management and telecommunication providers, as well as water authorities.
Energy
We specialise in remediating assets for the energy sector, catering to renewable energy firms, traditional fuel suppliers, energy distribution systems, and utility operators.
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.
Ground improvement
Ground improvement modifies a soils properties, improving its load bearing capacity or resilience against liquefaction.
Re-levelling
We re-level buildings that have experienced subsidence, settlement, or other structural issues leading to uneven floors and foundation cracks.
Mainmark’s industry
leading technologies
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.

Teretek®
Our Teretek® technology provides a solution to address subsided structures, improve ground, and fill voids.

Terefil®
Our Terefil® technology provides an advanced lightweight cellular concrete for soil replacement, large void filling, and pipe abandonment.

JOG Computer-controlled grouting
Our JOG technology is a state of the art, computer controlled, multipoint injection system.

Permeation Grouting
Permeation grouting is the most widely used pressure grouting technique that stabilises soil prior to excavation or construction.
Need help? Need help with a project? Contact us
Featured
Infrastructure Projects
A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.
Why choose us?
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.

Global expertise
Benefit from our extensive experience and industry-leading knowledge.
Personalised approach
Tailored engineering solutions designed to meet your specific requirements.
Minimal disruption
No need to move out or tell the neighbours with our non-invasive ground repair methods.
Speed
Save weeks of operational time with much quicker results than traditional underpinning.

Cost effective
Competitively priced and excellent value for money.
20 Year warranty
Receive a long-standing product warranty to give you peace of mind.

Free-in person site audit
For no additional cost speak directly with a trained engineer who will also quote the job.
Sustainability
Minimise your projects carbon footprint and promote sustainable solutions.
Get in Touch
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.