Toxicology Knowledge Team (TKT) is a recently founded consultancy company, started by dedicated toxicologists from AstraZeneca, Safety Assessment, Sweden. TKT can provide toxicological expertise to pharmaceutical projects, from safety assessment of potential drug targets to later phases with design, monitoring and review of toxicology and safety pharmacology studies, as well as the generation of regulatory documentation. We support companies and organizations that require expertise and advice in industrial hygiene and REACH (Registration, Evaluation, Authorization and restriction of CHemicals). TKT has unique expertise in in silico analysis, and provides QSAR predictions for genotoxicity and other severe toxicity. TKT can also provide toxicological investigations and risk assessment of medical devices within the ISO 10993 standards.