About Middlesurf

Engineers who run infrastructure, now putting AI on your phone lines.

Middlesurf Inc. is an Ontario company that builds and runs compute, networks and cloud — including our own cloud infrastructure in Canada — and writes the software that ties them together. We put AI on your phone lines, calendar and CRM, and build it into your apps.

Two engineers work together at a server rack in a small server room.

Our story

We didn’t start in AI. That’s the point.

We started in 2013 by running servers and networks — the kind of infrastructure that has to stay up when nobody’s watching. Hosting in 50+ locations. Routing software for internet providers. Our own cloud in Canada.

AI on the phone looks easy in a demo. The hard parts are the phone system, the network, the integrations and the privacy questions. That’s the part we already know how to do.

So we built Middlesurf’s AI integration practice around one idea: AI is a workload. It needs to be connected properly, run reliably and handled with care — like everything else we run.

What we do

What we do

  • AI voice agents and receptionists that answer, book and follow up

  • Lead capture and follow-ups that respond in seconds and respect CASL and CRTC rules

  • Phone systems — IP PBX on Asterisk/FreePBX and SIP trunks; keep your number and forward calls to us, or port it

  • Data and knowledge AI — Call summaries into your CRM, AI search over your own documents

  • AI apps and integration — Web, Android and iOS apps with AI built in, and AI connected to the software and systems you already run

Our promise

Your name stays private

We don’t name our clients. Many of them don’t want to be named — and if you work with us, we won’t name you either.

  • data centre locations
  • AI answering, day or night
  • Canadian company, based in Ontario
  • English, French and many other languages

How we work

How we work

  1. One partner from phone line to app

    We set up the phone system and the network, connect the AI to your software, and build the apps. One team is accountable end to end.

  2. Built by network and infrastructure engineers

    We design for the 2 am failure, not the sales demo.

  3. Your data stays yours

    Recordings and transcripts are kept on our own servers in Canada, and we tell you in writing which services handle your calls.

  4. Works with what you have

    Keep your number and carrier, and forward calls to us. Keep your calendar, practice software and CRM — we connect the AI to them.

  5. Plain answers

    If AI isn’t the right fix for a problem, we’ll tell you.

Location

Based in Ontario

Middlesurf Inc. is headquartered in East Gwillimbury, Ontario, and works with businesses across Canada.

85 Ben Sinclair Ave, East Gwillimbury, Ontario L9N 0S3

+1 (647) 276-6200

Get in touch

Hear your AI receptionist before you commit.

In a 30-minute call we’ll map your phone flows and show you a working agent trained on your business.

Contact us
Can't wait? Call our AI assistant: +1 (647) 276-6200What to expect on the call