VoIP Business Telephone Systems - INVAR Technologies

VoIP Phone Systems

INVAR Technologies are a specialist VoIP business telephone systems provider, based in NYC. We serve businesses in the local area from start-ups to larger enterprises.
Communication is a crucial part of any business,  yet so many businesses are still stuck in the past when it comes to phone systems. Are you one of the many that are still using landlines, or worse, personal cell phones? If you’re ready to take your business communications to the next level, while cutting your phone bill, we’re here to help.

Enterprise-grade VoIP solutions

Our enterprise-grade VoIP service provides you with high quality and reliable phone services. The system can be configured for all types of businesses, one-man teams or thousands of employees. The VoIP business telephone systems integrate with your existing devices so you don’t invest in any new hardware. But the best part? Our clients save on average, 20-30% on their existing phone bills by upgrading to our VoIP phone system.

“I was on a wild goose chase looking for a VoIP provider, until I was referred to INVAR. They asked me all the right questions in order to build a system that works for my business; helping us become mobile and more efficient.” – Dia Onizawa – Heights Real Estate Advisors

New features and functionalities

INVAR’s VoIP service doesn’t just integrate with existing hardware, it gives you access to a whole range of new features. Such as, forwarding calls to a cell phone, receiving voicemails as emails and remote calling. Because our VoIP system utilizes tcloud capabilities, you’ll have access to the service anywhere you can get online.

A proven system

In the past 10 years, we’ve built over 500 custom solutions from the ground up for over 50,000 users. We’ve perfected a system to make sure we meet your businesses exact needs.
We start by analyzing your entire IT network to evaluate your system requirements and standards. Then, we meet with you to explain the options that are available and recommend solutions that align with your business goals. We’ll also take care of ordering, configuring, and testing the hardware.
We won’t leave you in the dark once the system is set up: we take the time to onboard your staff, provide go-live support, and schedule regular review meetings to optimize performance and workflows.


We’re a boutique firm that only serves clients in the Tri-State area whom we can deliver value to. One way we help our clients is by being completely transparent about our processes. Here’s what you can expect within the first 3 to 4 weeks of working with us.
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