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Struggling With Your Telecom, Mobility and SaaS Expenses?

Calero-MDSL is the leading technology expense management solution for complex enterprises.

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One Partner to Manage All Your Technology Expenses

Whether your enterprise needs help with one type of expense or all, TEM solutions provided by Calero-MDSL are designed to provide clarity, control, compliance and cost savings. We leverage automation with our technology expense management platform to become an extension of your team.


A Brand New Look, Same Amazing Solution

Preview the new features coming to our single platform TEM solution.

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Our Industry Experience

More than 3,000 clients worldwide have confidence in TEM solutions provided by Calero-MDSL to manage their mission-critical and highly complex recurring expenses across telecom, mobility and software subscriptions.

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Award Winning TEM Solutions

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Countries Deployed


Billion Managed


Mobile Devices

One of the greatest values is that I have a very accurate picture of all the services we provide to various departments.
Chris Magill
George Washington University
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.
Gary Fortune
Global Mobility Manager, SAP
The entire Calero-MDSL team is very professional and willing to take the "extra mile" in support of our global wireless mobility service requirements.
Software Project Manager
Industry Leading Document Management Technology Provider
My team at the present time is superb.  Much better than my previous TEM partner.
Program Owner
Industry Leading Airline
The Calero-MDSL management team is very knowledgeable and eager to determine a resolution to an issue as they come available.
Program Contributor
Global Credit Union

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Calero-MDSL TEM Expense Management Tool


Take Control of Your Technology Expense Management

Calero-MDSL is more than just software. We’re ready to provide real-time insight into your company's technology programs and assets.

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