ECHO\THIRTEEN Start a project

\ echo thirteen · london

Tech, onsite and online.

From comms rooms to app stores. We deliver building systems projects, build websites and apps for clients, and run software of our own.

\01 what we do

Two halves, one team.

Most tech firms pick a side. We work both: on site with the engineers putting systems into buildings, and online with the people who need the software.

\onsite

Building systems, delivered.

Project delivery, commissioning and integration for fire, security, networks and AV, plus extra hands for contractors who need them.

  • Project delivery

    pm · prelims

  • Commissioning and integration

    fire · security · data · av

  • Contractor support

    design · install · commission

Explore onsite

\online

Websites, apps and software.

Websites that earn their keep, apps taken from idea to launch, and the integrations that wire them into how your business actually runs.

  • Websites

    wordpress · seo · care

  • Apps and SaaS

    web · mobile · mvp

  • Integrations and automation

    crm · apis · ai

Explore online

\02 built by echo\thirteen

Our own products.

Software we build and run ourselves. The site tools come straight from years of doing the job; the rest come from problems we couldn't leave alone.

\03 selected work

Recent projects.

Universities, venues and city offices. Scoped, managed and commissioned properly.

\04 journal

Latest news.

Project news, product releases and build notes from Echo Thirteen.

All news

12 October 2026

Data residency: why everything we build is hosted in the UK

Where our products store and process your data, why we keep it in London, and the questions worth asking any software supplier.

12 October 2026

How we use AI in our products

How we build AI into Graftix and Kenaez: Dave, symbol takeoff, MCP access for major projects, and the rules for where AI stops.

12 October 2026

A new look for Echo Thirteen

If you’ve been here before, you’ll notice things have changed. The old site was built when Echo Thirteen was mostly a building s...

\ start a project

Onsite, online or both. Let's talk.

Tell us what you're working on and we'll come back with a straight answer on how we can help.