I have worked in call centers in the states for 20+years. I was very impressed when I visited Glass Mountain in El Salvador. I was impressed with their professionalism, attention to detail, and the proficiency of their English. It rivaled any call center I have visited or worked for in the states.

Anne Biesaga

Glass Mountain Capital.

In my experience with Glass Mountain in
El Salvador, I would congratulate the center for their professional work. Glass Mountain has been able to keep up and surpass the needs of the act from quality to compliance with customer service and even reporting. I find that the call center is reliable and has the skills, technical and linguistic that are up to any task.

Jennifer Parker

True Wireless

Our Clients