Dismantling variants, technology, strategy, withdrawal concept, residue management, quality assurance, logistics, radiation protection, measurement and sampling concepts, and technical replacement measures are essential planning contents for the successful dismantling of a nuclear facility. In this area, we offer innovative solutions for safe and efficient D&D, from the concept to the creation of service specifications to support during execution and subsequent optimisation. In particular, we pursue this goal through clearance/release concepts and their implementation by our trained radiation protection specialists.