Six Harmony

About Us

Where people, processes, and technology work in harmony.

A family business in San Antonio, Texas, started by a mother and son.

Why we started

Most businesses don't lose customers because the work is bad. They lose them in the gaps: the call that rang out at lunch, the quote nobody followed up on, the patient who meant to book and forgot.

We started Six Harmony to close those gaps and help businesses maximize the revenue they're already earning. We work with two kinds of businesses, Eye Care Practices and Industrial Service Companies, because we understand how their calls and requests move and where the money slips through.

Our view is simple: one size fits none. Every practice and every shop runs differently, so every system starts with how your team already works. We take on a small number of installs at a time so each one gets built properly, tested with your staff, and reported on every month, with the calls answered, follow-ups sent, and the estimated revenue recovered laid out plainly. We do well when our clients do.

Our network

Backed by people who've built it before.

Six Harmony is family-run in San Antonio. Every system we install is built with our strategic partners and a bench of 25 vetted developers, with one goal: helping our clients capture more of the revenue they already earn.

Work delivered across our partner network
  • ExxonMobil
  • Chevron
  • Shell
  • ConocoPhillips
  • Kinder Morgan
  • EOG Resources
  • RE/MAX Ottawa
  • Simplicity Power
  • Superb Maids
  • Legion Financial Group
  • Discover South Florida Realty
  • B&W Realty Group
  • Go Detail
Built on
  • OpenAI
  • Google
  • AWS
  • Meta
  • Twilio
  • Stripe
  • Deepgram
  • Retell AI
  • n8n
  • Vercel
  • Supabase
  • Clay
  • Shopify
  • GoHighLevel
  • Base44
  • Whop
Cristian Alonzo
Cristian AlonzoFounder · Six Harmony
LinkedIn
Tim Chao
Tim ChaoStrategic Partner · Founder, Regenix.io and TryGTM
LinkedIn
Joe Brennan
Joe BrennanLead Developer · Co-founder, TryGTM
LinkedIn

Projects delivered by members of the Six Harmony partner network.

How we work

  • Scope and price in writing before anything is built
  • Fictional data in every demo, never your customers'
  • Everything outside the system's lane goes to a person
  • A monthly report on what was answered and followed up

What we won't do

  • Give medical, legal, or technical advice
  • Promise revenue or bookings
  • Lock you into a long contract to get started

Let's find where your revenue slips through.

Take the free 3-minute audit. Your Revenue Assessment shows up on screen as soon as you finish.