TUM Grand Venture

Superior Hosted VoIP Solutions for your business. 

TUM Grand Venture grants you access to cutting-edge hosted telephony solutions that expedite your company’s progress.

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Why does your business need a VoIP?

Unlimited Package

Because we consider every aspect of our customers’ lives, our unlimited package guarantees a cost-effective VoIP phone solution. In contrast to our rivals, we do not microfinance each and every feature. Our pricing includes everything, including unlimited calling, support, training, and licensed features, at a fraction of the cost.

Remote Worker Solutions

Whether in the office or remotely working from home, maintain audio and video connections with clients and colleagues using our mobile applications and softphone PC. Receive and place calls from any location as if you were seated at your workstation.

Easy Installation

Our advanced design technicians walk you through a custom design of your VoIP phone system with a proven process to help you feel comfortable with your transition. We offer both plug-and-play remote installation as well as on-site technician support.

Hosted VoIP Features for Customers

Intelligent VoIP Solutions for Effective Business Relations

TUM Grand Venture provides comprehensive access to hosted VoIP solutions that are intuitive and fully-packaged.

Why You Should Choose Our Hosted VoIP Services


You will have the capability to make and receive communications from any location by utilizing our services.

Budget-Friendly Packages:

Our economical VoIP packages may reduce the telecommunications expenses of your business by as much as 45 percent.

User-Friendly Architecture:

Add or remove branch extensions, redirect calls etc. with ease.

Open Platform:

Maintain the same phone number for your company and avoid transferring service providers.

Easy Installations:

Installation of our hosted VoIP services is possible either locally or in the cloud.

Business Mobility:

You have complimentary access to functions such as video conferencing, corporate conversations, and call forwarding. This is a significant benefit for mobile enterprises. 

Here Are Few Reasons To
Choose Us


TUM Grand Venture is trusted by thousands of businesses. See what they have said about us!

Thank you to the TUM Grand Venture team for creating such a remarkable service. I look forward to continuing to use it in the future.

Albert Brown

Overall, I wholeheartedly recommend TUM Grand Venture to all. It’s been a game-changer for me, and I’m sure it will be for others too.

Julio Collins

I recently had the pleasure of using TUM Grand Venture Service, and I couldn’t be more delighted with the results. From start to finish, the experience was exceptional.

John Smith

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