ONES Consultants

IT & VoIP Consultancy

Call Us: +1 718 710 4526
Email Us: info@onesconsultants.com


ONES Consultants is a small but highly competent & professional group of technology consultants and system developers that focus on providing meticulously tailored, business critical communication solutions primarily using the Open Source Technologies.

Our clients are quite diversified and most of them are from USA, UK, Malaysia, Indonesia, Canada, Nepal and India. We provide all types of Cloud Computing, System Administration, System Monitoring & Performance Tuning, software development solutions and IT consultancy.

Our core values include being customer satisfaction oriented and quality oriented. Over the past few years, we have introduced many internal infrastructure changes which have helped us a lot in attracting clientage from across the globe. We believe in making long term relations with our customers and as a matter of fact, a lot of our clients are same.

We keep ourselves highly updated with latest innovations in IT and that’s why we integrate every new technology into our projects. Our staff comprises of individuals with strong academic background and good moral level. You can count on ONES for your IT desires.

ONES is a perfect candidate for all kinds of IT solutions because we keep in mind quality, reliability, scalability, results, security and support. Our services are at very affordable prices and we don’t deal a customer only once. Do surf our website for a deep insight of the services we are offering as below:


Calling & SMS Solutions



Our strong data networks experience, allows us to leap frog into emerging technologies like SIP based voice services & SMPP based SMS Services with support of High availability and High scalability.

VoIP Solutions

So far, we have made developments with following open source VoIP Platforms which are being used for PBX, Calling Cards, Internet Calling, Calling apps etc.
  • OpenSIPS
  • Kamailio
  • FreeSwitch
  • Asterisk
We have also customized following open source frameworks for our clients and have been using successfully in their networks.
  • A2Billing
  • ASTPP Billing
  • FreePBX
  • FusionPBX
  • Vicidial
Moreover, we have also developed following solutions from scratch:
  • Session Border Controller with multi-instant Asterisks.
  • LCR & LRN with Kamailio.
  • Web Calling with WebRTC in Asterisk.
  • Callback for Registration PIN.

SMS Solutions

Following are some of the SMS Solutions that we have developed so far:
  • Multi-instant SMPP Servers to support thousands of transactions per second.
  • Bulk SMS solution for marketing purposes with SMS gateway app.