A specialist engineering company for industrial & nuclear wastes.
From characterisation and treatment to decommissioning and final disposal, KEMISTA combines regulatory expertise, proven engineering and advanced technology to protect people, assets and the environment.
A global engineering company, we support nuclear operators, industrial facilities and public institutions worldwide with integrated, compliant and sustainable solutions — delivered through engineering hubs across Europe, the Middle East, Asia and the Americas.
From first concept to final closure
Characterisation
Sampling, assay and modelling of radiological and chemical inventories — the reliable data that underpins every decision.
Treatment
Segregation, treatment and conditioning that minimise volume, stabilise waste forms and recover value.
Decommissioning
Dismantling sequences, waste routing and site release, fully in line with regulatory standards.
Final Disposal
Containment, interim storage and safe long-term disposal with environmental protection built in.
Four principles behind every project.
Safety First
Rigorous radiation protection and a relentless ALARA culture underpin every project we deliver.
Regulatory Excellence
Deep command of nuclear and environmental regulation keeps your operations compliant and audit-ready.
Integrated Expertise
Engineering, technical and technological capability under one roof, from first concept to final closure.
Sustainability
We minimise waste, recover value and protect the environment for the generations that follow.
End-to-end across the industrial and nuclear waste lifecycle.
Nuclear Waste Engineering
Segregation, treatment and conditioning of low, intermediate and high-level radioactive waste.
Decommissioning & Dismantling
Planning and execution of decommissioning for nuclear and industrial facilities.
Industrial & Hazardous Waste
Management of hazardous, chemical and special industrial wastes through tailored pathways.
Process & Plant Engineering
Design, upgrade and optimisation of waste-treatment plants and process lines.
Radiological Characterisation
Sampling, assay and modelling for safe handling, classification and disposal.
Environmental & Civil Engineering
Containment structures, interim storage and durable site infrastructure.
Industrial Waste-Liquid Treatment
Phys-chem, biological, thermal and ZLD trains for compliance and reuse. See Division I.
Spent Caustic Treatment
Sulfidic, phenolic and naphthenic caustic destroyed by advanced oxidation (AOP) and wet air oxidation (WAO). See Division II.
Nuclear Waste-Liquid Treatment
Co-precipitation, selective IX, evaporation and immobilisation below release limits. See Division III.
