We generally work on organizing and arranging materials in repositories; in order to guarantee their coding is done properly, and ensuring that storage operations are carried out correctly in proportion to the nature of the stored materials, taking into account storage conditions and ensuring the quality of the ventilation process for materials inside repositories in a way that ensures their safety and prevents depreciation or damage. We also work to provide and facilitate repositories rental work in a qualitative manner in accordance with the nature of the materials stored in various Yemeni governorates.