Partner
Keith B. President & CEO
We here at KDA Tech Solutions have worked with Vox Tandem for many years now. I am very glad we decided to use Vox Tandem
instead of going with a self-hosted solution. We use Vox Tandem both in-house and we resell the systems to our clients.
Vox Tandem's hosted solutions have come through and save our clients when power goes out or the internet goes down at
their location. The mobile app has been extremely useful to keep not only our business, but all our clients’ businesses
running smoothly even when out of the office and on the go.
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We here at KDA Tech Solutions have worked with Vox Tandem for many years now. I am very glad we decided to use Vox Tandem
instead of going with a self-hosted solution. We use Vox Tandem both in-house and we resell the systems to our clients.
Vox Tandem's hosted solutions have come through and save our clients when power goes out or the internet goes down at
their location. The mobile app has been extremely useful to keep not only our business, but all our clients’ businesses
running smoothly even when out of the office and on the go. The voicemail to email features are great and we love that the
features come all included and do not nickel and dime us. With all that said, our favorite part of the relationship is
their world class service and support. John and Nate know their system and the industry hands down and have always come
through in a pinch when we called on them. They are one of our favorite vendors to work with. Our projects always get
completed on time and with complete satisfaction. You will not be disappointed working with them.
Keith B. President & CEO
Partner
Jason G. Managing Partner
We use our Vox Tandem 3CX cloud phone system in-house and recommend it to our customers - it’s that solid. We’ve been able to help our clients cut costs and simplify management across single and multiple locations with the platform. No separate bills to track, no surprise charges, and everything works the way it should. Unlimited calling, no per-user fees, and no maintenance to worry about makes it an easy choice. It’s reliable, flexible, saves money and allows us to provide a positive customer experience. We trust it enough to use it ourselves.
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We use our Vox Tandem 3CX cloud phone system in-house and recommend it to our customers - it’s that solid. We’ve been able to help our clients cut costs and simplify management across single and multiple locations with the platform. No separate bills to track, no surprise charges, and everything works the way it should. Unlimited calling, no per-user fees, and no maintenance to worry about makes it an easy choice. It’s reliable, flexible, saves money and allows us to provide a positive customer experience. We trust it enough to use it ourselves.
Jason G. Managing Partner
Customer
Christopher G. Executive Director
We have been using Vox Tandem as our internet based phone provider for about two years now. It took us a long time to “take the leap” from a “traditional” phone system to an IP based one. We evaluated many vendors and Vox Tandem stood out above the rest.
The system designed by John meets our needs and exceeds our expectations; all at a reasonable price that is lower than what we were paying for our old “traditional” phone system. We are using features we didn’t even know that we wanted; increasing productivity for our team.
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We have been using Vox Tandem as our internet based phone provider for about two years now. It took us a long time to “take the leap” from a “traditional” phone system to an IP based one. We evaluated many vendors and Vox Tandem stood out above the rest.
The system designed by John meets our needs and exceeds our expectations; all at a reasonable price that is lower than what we were paying for our old “traditional” phone system. We are using features we didn’t even know that we wanted; increasing productivity for our team.
Our system has been 100% reliable. The support team has been helpful and quick to answer any of our questions. We fully recommend Vox Tandem for anybody looking for an IP based phone system.
Christopher G. Executive Director
Customer
William H. IT Manager
To the Vox Tandem Team,
I want to thank you for an unprecedented service and uncomplicated support.
I have been the IT manager here at Fleece Performance and Engineering for 5 years.
Our phone uptime has been amazing. I can always count on being able to make and receive calls 24x7. The Vox Tandem Team and its support has been very knowledgeable and quick to respond to support issues. Our company is growing and I can count on Vox Tandem to steer us in the right direction for communication needs.
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To the Vox Tandem Team,
I want to thank you for an unprecedented service and uncomplicated support.
I have been the IT manager here at Fleece Performance and Engineering for 5 years.
Our phone uptime has been amazing. I can always count on being able to make and receive calls 24x7. The Vox Tandem Team and its support has been very knowledgeable and quick to respond to support issues. Our company is growing and I can count on Vox Tandem to steer us in the right direction for communication needs.
Thank you,
William H. IT Manager
Customer
Kim M. Crisis Resposne Coordinator
We have been extremely pleased with our 3CX system! It is incredibly user-friendly and makes communication seamless for our team. The system is reliable, with clear call quality and no issues with dropped calls.
Their IT support team and sales representatives have been outstanding—always responsive, knowledgeable, and quick to assist with any questions or adjustments we need. It's reassuring to know that we have a system we can count on, backed by a team that truly cares about customer satisfaction. Highly recommend!
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We have been extremely pleased with our 3CX system! It is incredibly user-friendly and makes communication seamless for our team. The system is reliable, with clear call quality and no issues with dropped calls.
Their IT support team and sales representatives have been outstanding—always responsive, knowledgeable, and quick to assist with any questions or adjustments we need. It's reassuring to know that we have a system we can count on, backed by a team that truly cares about customer satisfaction. Highly recommend!
Kim M. Crisis Resposne Coordinator
Customer
Rickey M. Corporate IT Director
Working with Vox Tandem has been a great experience, and I must give a big shoutout to John Chisca. He’s been 100% reliable from day one — always responsive, easy to reach, and just gets things done. You never have to follow up or wonder if something's in motion — John is already on it.
One thing that really stands out is the superior quality of the equipment Vox Tandem deploys. Everything has been rock solid. On top of that, the fact that they vet the on-site techs before scheduling visits has saved us time, money, and headaches — no surprises, no wasted trips.
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Working with Vox Tandem has been a great experience, and I must give a big shoutout to John Chisca. He’s been 100% reliable from day one — always responsive, easy to reach, and just gets things done. You never have to follow up or wonder if something's in motion — John is already on it.
One thing that really stands out is the superior quality of the equipment Vox Tandem deploys. Everything has been rock solid. On top of that, the fact that they vet the on-site techs before scheduling visits has saved us time, money, and headaches — no surprises, no wasted trips.
The support team is just as strong — professional, fast, and spot-on every time we've needed help. It’s rare to find a vendor that consistently delivers like this. Vox Tandem has truly been a trusted partner for Exalt Health, and we look forward to opening future rehab hospitals with the continued support of their team.
Rickey M. Corporate IT Director
Customer
Kenneth W. Jr. Technology Coordinator
Vox Tandem has provided excellent service and support from initial sales through installation, and daily operational issues when they have arisen.
They have responded quickly and efficiently to any requests for service and support and have provided excellent product for our extensive campus phone system.
3CX has provided excellent phone software and has enabled us to be able to manage calls with their app even when we are not physically at the campus locations.
I would highly recommend this company and its staff to anyone seeking a Voice Over IP phone solution.
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Vox Tandem has provided excellent service and support from initial sales through installation, and daily operational issues when they have arisen.
They have responded quickly and efficiently to any requests for service and support and have provided excellent product for our extensive campus phone system.
3CX has provided excellent phone software and has enabled us to be able to manage calls with their app even when we are not physically at the campus locations.
I would highly recommend this company and its staff to anyone seeking a Voice Over IP phone solution.
Kenneth W. Jr. Technology Coordinator
Customer
Jessica KefferVice President, SHRM-CP
John & Nathan were fantastic to work with. John was extremely patient during my million questions prior to our transition and very thorough to ensure the transition was as smooth as possible. Nathan and the support team were quick to respond with a small hiccup and resolved it very quickly. Vox Tandem has been great to work with and we look forward to continuing to do business with them!
View Full Testimonials
View Full Testimonials
John & Nathan were fantastic to work with. John was extremely patient during my million questions prior to our transition and very thorough to ensure the transition was as smooth as possible. Nathan and the support team were quick to respond with a small hiccup and resolved it very quickly. Vox Tandem has been great to work with and we look forward to continuing to do business with them!
Jessica KefferVice President, SHRM-CP
