The fact that something works does not mean that it is efficient. Tretus is a tool to increase the efficiency of your workers and their managers. Its variability allows to link security, cleaning and maintenance. Make it easier for your employees to communicate while they fulfil their obligations and solve problems. Everything is clear “in one place” with up-to-date review, anywhere and anytime needed. We offer both the already chosen and tested solutions in practice as well as an option which can be customized to your ideas, conditions and needs.