At MASE, our approach to janitorial services and safety in Puerto Rico is integrated and sophisticated. We understand that our work is not just about

A truly professional janitorial service is not a cost; it is a direct and measurable investment in your company’s performance. The return on this investment

For decades, facilities management services in Puerto Rico has operated on a traditional, often reactive, model. A lightbulb burns out, you replace it. An HVAC