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Keltbray is an industry leader in the onsite remediation of contaminated soils and groundwater; offering a wide range of treatment solutions.
of our clients surveyed would recommend our services
of surplus soils have been beneficially reused and diverted from landfill
Awarded the President's Gold Award (10 Consecutive Golds)

Offering a wide range of treatment solutions, we specialise in the remediation of contaminated land and water. Our priority is to deliver compliant, sustainably remediated sites with the associated regulatory approval to enable onwards development and / or manage environmental issues.

We pride ourselves on our specialist service integration, building strong relationships with our clients’ consultancy teams and statutory bodies. Our detailed understanding of the contaminated land regime and effectiveness of our remedial solutions enables the most complex and technically challenging projects to be delivered simply and efficiently to our clients’ and regulatory authorities’ specification.


  • Soil remediation (Bioremediation (in-situ and ex-situ), chemical treatment, stabilisation and solidification, thermal treatment, soil washing)
  • Remedial strategy design
  • Materials management
  • Preconstruction services
  • Remediation treatment pilot testing
  • Large earthworks projects
  • Excavation of basements
  • Complex enabling of brownfield sites
  • Environmental monitoring
  • Asset protection monitoring
  • Off-site soil treatment
  • Water treatment
  • Asbestos in soils
  • Permitting and waste regulation
  • Ground / Enabling works
  • Site investigation
  • Operation of our own Soils Treatment Facility (STF) and Mobile Treatment Permit (MTP)

Get in Touch

We'd love to learn more about your project. Contact us using the details below.

Enquiry Form
Peter Howland
Managing Director
Sam Valbonesi
Pre-Construction Lead
Joe Darcy
Operations Director