This thesis is part of the Mechanical Engineering program at Jönköping University. The study has been carried out at Saab AB in Växjö and more specifically at the Risinge plant. The purpose of this study is to support and ensure that the Swedish Armed Forces can act in peace, crisis and war in the best possible way. It is important to be able to carry out operations in a safe and efficient manner in order to increase the availability of the Armed Forces. It is also important to reduce the resource consumption of the operations in order to maximize the profit in the procurement. The study was be based on four issues which are as follows - What are the current problems in the flow at Risinge?  - What optimizations are appropriate to apply in the flow at the Risinge site?  - How can output be maximized in the robotic workshop?  - How can operations be developed to increase profitability and utilization of the Risinge site? The thesis was intended to focus on the logistics flow at the Risinge site. As the work has progressed, it has instead focused more on the work environment because there are technical regulations that govern how the flow looks, later on the flow will be touched as they have been studied and analyzed throughout the study. This thesis covers the entire flow from arrival at the site to delivery in terms of basic inspection of RBS XX air defence systems. As the system has been in existence for many years, parts of the test equipment have aged and spare parts may not exist at present. It is also important that the transfer of knowledge and procedures for keeping equipment and premises in order are followed up, in order to maintain safety and health and safety requirements at the facility. The study has identified current problems in the flow and around the flow as well as directly linked to the flow. Suggestions for improvement have been developed to address the identified problems. This to act as recommendations for the company. Some of the improvement suggestions are to acquire lifting aids for one step and to perform risk analysis on one process in the flow.