Website and business applications for Muller Energies SA

Muller Energies SA is an important player in the maintenance and energy optimization of installations for heating, ventilation and air conditioning in Geneva.


Create a flagship site that presents the company and its various activities.

In parallel, develop a custom business application to manage day-to-day interventions as well as maintenance of installations for the buildings they have under management. Coupled with a mobile application for the technicians on the ground.


The business application is built with a back-end powered by Laravel, which includes all the functionalities and needs of the company, such as the management of schedules, interventions and maintenance.

As for the PWA (Progressive Web App) developed with for the technicians on the ground, it allows them to track the interventions to be carried out during the day and to generate reports to monitor activities.

On a daily basis, around 50 people use the business application and the mobile app, and a large amount of data is synchronized with the company's other services.

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