Health and Safety Consultants. London & Kent. Leading Provider of Services & Support. Accredited Health &; Safety Company. Qualified Advisers. At DDS International, we specialise in providing advice, training, health and safety consultancy and highly effective management and support systems for legal compliance in the UK and internationally; covering fire safety, health and safety, food safety and first aid. We will work with you to develop, implement and maintain simple, robust and highly effective systems to make managing your safety compliance simple and straightforward.