JMT Civil have been Sydney’s site remediation experts for over 40 years. We work closely with both our clients and the relevant local Sydney councils on all site remediation work we do. This involves providing tailored remediation solutions that meet the unique demands of the specific job at hand. Which means that no matter whether you’re needing to remediate a single worksite, or an entire city block, we have the experience and expertise to get the job done safely, efficiently, and in line with all Sydney site remediation statutes.

At JTM Civil, we tailor our site remediation to suit the specific needs of each client and each worksite. Some remediation jobs are straightforward. While some are more complex, due to the level and type of contamination on the site itself. But no matter how much contamination your site may have, our team of remediation experts will conduct a thorough site assessment to determine the most suitable remediation strategy for your particular job.


Site remediation – aka ‘land remediation’ is the process of restoring contaminated or damaged sites to their original condition, or else to restore them to a condition suitable for reuse. During site remediation in Sydney, it is essential to identify the type of contaminants present and determine the appropriate remediation technique. JTM Civil offers a range of site remediation services to suit different contamination scenarios, including excavation, soil stabilisation, capping, and bioremediation.

One of the inherent difficulties in site remediation is the potential danger posed by contaminants to workers and the environment. For this reason, JTM Civil only employs skilled and licensed personnel with extensive experience in site remediation. We use state-of-the-art equipment, including air monitoring instruments, protective gear, and containment systems, to ensure the safety of our workers and the surrounding environment.

Various industry sectors require land remediation services, such as property developers, mining companies, and industrial facilities to name just a few. Contamination can arise from a wide range of sources, including historical industrial processes, accidental spills, and illegal dumping.

Our site remediation process involves the use of advanced techniques and equipment, such as soil vapor extraction, excavation, and bioremediation. Our excavation services involve the removal and transportation of contaminated soil to a licensed facility for disposal. Soil stabilisation techniques involve the treatment of contaminated soil to reduce the mobility of contaminants, making them less likely to migrate into groundwater or soil.

Our bioremediation process utilises naturally occurring microbes to break down contaminants, transforming them into non-toxic substances. This method is particularly effective for removing petroleum-based products, such as oil and gasoline.

The duration and cost of site remediation naturally depends on the level of contamination, the size and complexity of the site, and the remediation method needed. JTM Civil provides cost-effective and timely solutions to site remediation right across greater Sydney, ensuring minimal disruption to both the environment and the community at large.


Sydney and Australia have a diverse range of soil types, rocks, and trees, which can impact site remediation efforts. Understanding the local geology is essential to effectively remediate a contaminated site.

In Sydney, the soil types can vary greatly, with clay, sandstone, shale, and siltstone being common. Each soil type has different properties and requires unique remediation techniques. For instance, clay soils are known for their high-water retention capacity, which can make it difficult to remove contaminants. In contrast, sandstone soils are more permeable, which can make it easier to remediate contaminated groundwater.

The rocks in Sydney also pose unique challenges when it comes to site remediation or land remediation. Sandstone is a common rock type found in Sydney, and its porous nature can lead to groundwater contamination. Additionally, the presence of asbestos in the ground can complicate remediation efforts, requiring specialised equipment and techniques.

The trees and vegetation in Sydney can also impact site remediation. Some trees have deep root systems that can penetrate contaminated soils and spread contaminants further. In these cases, it may be necessary to remove the trees and surrounding soil to prevent further contamination.


At JMT Civil, we have extensive experience dealing with the unique challenges presented by Sydney’s geology and weather patterns. We offer a dedicated team and the latest site remediation equipment to effectively remediate contaminated Sydney sites, regardless of the soil, rock, or vegetation present.

Contamination and damage can occur on a site in various ways, and it is essential to identify and address these issues to ensure successful site remediation. JMT Civil has experience dealing with a wide range of contaminants and damages, including but not limited to:

  • Chemical Contamination: Industrial activities, construction works, and accidental spills can lead to contamination of soil, groundwater, and surface water with chemicals such as petroleum hydrocarbons, solvents, heavy metals, and pesticides.
  • Asbestos: This hazardous material was commonly used in construction before the 1990s and can be found in various building materials such as insulation, roofing, and flooring. The removal and disposal of asbestos must be done by licensed and trained professionals to prevent exposure to harmful fibers.
  • Acid Sulfate Soil: This type of soil, common in coastal areas, can contain high levels of sulfides that, when exposed to air and water during excavation, can cause acidification and environmental damage.
  • Landfill: Improperly managed landfills can lead to soil and groundwater contamination, and JMT Civil has experience in remediating these sites to ensure safe and effective waste disposal.
  • Fire Damage: Site remediation can also involve addressing damage caused by fires, including debris removal, soil stabilisation, and the removal of hazardous materials.

In addition to the specific types of contamination and damage, weather can also play a significant role in site remediation efforts. Extreme weather events such as floods, bushfires, and storms can cause environmental damage and increase the risk of contamination. It is crucial to take into account potential weather-related hazards when planning and implementing site remediation strategies.

Additional Services

At JTM Civil we are not only Sydney’s leading site remediation company, but we also lead the industry in heavy haulage, excavation and earthwork, land clearing and demolition work. So, no matter what your company needs, JMT Civil are here to help!

Call JMT Civil Today

Contact JMT Civil today to learn more about our services and how we can assist you with your next project. Call us on (02) 9188 8494 or email us at