Technology, communications, mobile, utilities and more

New to Telecom Expense Management (TEM)?

Simplify complex telecom expenses, save time and money, and automate workflows. Consider a Telecom Expense Management Partner that guarantees results.

Looking for a better TEM experience?

Access to experienced IT and AP teams with an unparalleled platform including inventory and services detail and guaranteed results.

Streamline Expense Management with Tellennium

Telecom Expense Management (TEM)

Telecom Expense Management, or TEM, helps business to get technology and communications expenses under control. Twenty years in, we’ve saved our customers millions.

Mergers and Acquisitions Management

Anyone who’s been through a merger or acquisition knows the environment of controlled chaos. In our world, we call it Moves Adds & Changes.

Managed Mobile Services

Managing mobile services truly means managing moving targets. But managing mobile services and targets is much easier with the right partner.

Utilities Expense Management

Maybe the only thing worse than connectivity going out is the lights going out. With our utilities expense management program the lights won’t go out because the bill slipped through the cracks.

“The benefits speak for themselves. We’ve saved hundreds of thousands of dollars – and thousands of labor hours. The people at tellennium care a lot about our business and go above and beyond.”

“Tellennium was able to dedicate significant resources that were absolutely critical for success. And any time I can show our leadership that we can save money, it’s a win for us … and our bottom line.”

“At first we were only interested in cost savings. But the time savings became so significant that, eventually, we turned the administration of all phone-related equipment and systems over to Tellennium.”

“Tellennium produces results that consistently exceed my expectations. They look out for our best interests and show they really care about their customers.”

“Sending all of our invoices to Tellennium, and allowing them to review and pay them, saves time and, possibly, personnel. We have had a great experience with Tellennium.”

“They’ve cut our costs and they’re subject matter experts. Other vendors I’ve dealt with before will come in and save some money off my bills. Tellennium is different. They’re processing your bills, constantly parsing for anomalies, keeping the vendors honest, and constantly looking for savings opportunities."

“The total savings from recovery of incorrect telecom billing, optimization, and centralized billing management across OMNI’s properties is over $900,000 to date.”

“They know the marketplace. They know the vendors. And, they are our advocate.”

“They have made this very complex install go smoothly, which adds to our bottom line and to our reputation.”

“They’ve cut our costs and eliminated circuits that we would never see or get around to cutting. Tellennium has saved us millions of dollars.”

The most detailed SaaS Platform in the Business. TIMS™

Our secret sauce is our people – and they’ve got a powerful platform backing them up. Tellennium’s Integrated Management System (TIMS™). You expect a SaaS based platform. What you might not expect is a single platform that works across your enterprise, and adapts to your needs.

Accurate, detailed, visible inventory

Looking for accurate, accessible and detailed inventory. Every line, circuit, and piece of equipment is tested and verified, and available on the best SaaS platform in the business; updated each month.

Dedicated IT and Invoice Teams

Customers stay with us for a reason. Bringing an experienced, accessible account dedicated team for IT and invoicing support matters. US based support teams you can call, email, or chat with when you need help.