The company plate

A small company named after the part nobody photographs.

Underpin Technologies Ltd is a UK-registered company offering software and IT services. The name is a reminder of what we care about: the structure beneath the surface.

Company particulars

Legal name
Registered address
71-75 Shelton Street, Covent Garden, London, United Kingdom, WC2H 9JQ
Hours
Monday–Friday, 09:00–18:00, Europe/London (GMT/BST)
Services
Mobile development; app and UI/UX design; websites; release assistance and IT support

What we are for

Plenty of digital projects look finished and are not. The app works on the developer's phone but nobody else can build it. The website launches but the contact form quietly fails. We try to close that gap: we design and build the thing, and we make sure it can be run, released and supported by someone other than us.

We work with organisations that need one of our four services or a combination of them. Some arrive with a full brief, others with a half-built product and a deadline.

What you will not find here

We do not list client logos, awards, certifications or statistics on this site. Rather than ask you to trust claims you cannot check, we describe our method and quality criteria in detail, so you can judge our work against them during a project.

We also do not pretend to specialise in industries or technologies beyond the services described. If a request falls outside them, we will say so.

Want to see how a project would run?

Read the method