Taking into account that security is one of the primary factors in the companies currently, it decided focus the efforts on improving and train staff of the oil company, to have a clear focus on the importance of a good lock to equipment that can generate some risk when them are activated unexpectedly, in that way the staff will be trained to know the different devices and their respective use, with the goal to performs a lock that will be effective and not to allow that the computer will be manipulated without the consent of the technician who assure it. It has as starting point that the company not have locking systems and technicians perform the operation without realize any blocking and / or signaling, with this reference we start to working for deliver the information as complete as possible, without neglecting the regulations that governing this type of activities. The budget is delivered to the company is based on the latest equipment, which are suitable for realizes the different activities.