The Expertise For Your Toughest Challenges

We chose Calero-MDSL because they successfully demonstrated to us their extensive knowledge of Global telecom providers, contracts and billing. They go the ‘extra mile’ for their customers and the customer is always first.

We would not have got here without the Calero-MDSL team and want to recognize their efforts in helping us achieve a successful go-live.

One of the greatest values is that I have a very accurate picture of all the services we provide to various departments.

My management team was very pleased to see the volume of savings we have booked into the system and thanks for all your efforts to drive many outstanding items to a close, it truly helps me to show the value of the service.

Excellent TEM provider. The account and leadership team is excellent to work with and extremely willing to work through any challenges encountered to find an agreeable solution.

Calero-MDSL MMS is the best solution to maximize the value of your investment in mobility. Calero-MDSL is the right balance between capabilities, cost, security. It controls permissions of all employees by using their devices, which reduces corporate risks.

Calero-MDSL has provided us with a valuable service that has helped us to optimize our cellular service spend. They do exactly what we ask them to do. They have offloaded a significant portion of our day-to-day activities related to ordering devices, managing cellular costs, and providing reporting to our managers and end users.

The training sessions are on point and valuable. Audit and optimization, along with the TEM dashboards set the bar.

The day to day process of processing invoices/paying the vendors is wonderful.

The implementation team was over the top great to work with, accommodating and on point the entire project.

Telecom bills are a lot of work. Thanks to the Calero-MDSL team we are able to work through many billing challenges.

My ultimate goal is to have things run smoothly and efficiently across the entire communications continuum: Calero-MDSL has helped me take back control. I couldn't ask for a better account team – the people we have are exceptional. They know the platform, they know the processes and they know my goals. Collaborating with Calero-MDSL has a wonderful effect on eliminating headaches!