Contact
Talk to the people who build it.
Terrain Systems Ltd is a small UK software company. There is no call centre and no ticket queue: your message reaches the people who build and run the software, and a real person replies.
Where to write
Pick the route that fits
Everything reaches the same inbox, terraincafm@gmail.com. The subject line is what routes it, so the links below prefill one for you. We aim to reply to enquiries within two working days, and we answer data-rights requests within one month, as UK data protection law requires.
General and sales enquiries
Questions about what we do, whether we are a fit, pricing, or how a bespoke build works.
Terrain Apps
Scoping a bespoke internal tool, a demo of an existing build, or a change to a live deployment.
Terrain CAFM early access
Register interest in the off-the-shelf facility-management platform ahead of release.
Data protection and individual rights
Access, rectification, erasure, objection or portability requests. We respond within one month.
Security disclosure
Report a suspected vulnerability. See the Security & Trust Centre for our responsible-disclosure terms.
Legal, contracts and DPAs
Legal notices, Master Software Services Agreements, Data Processing Agreements and procurement paperwork.
Company details
Who you are contracting with
Terrain Systems Ltd is the legal entity and contracting party for both Terrain Apps and Terrain CAFM. Registered company details are below, and the full document register lives in the Legal & Trust Hub.
- Legal name
- Terrain Systems Ltd
- Company number
- 17234123 (England & Wales)
- Registered office
- Broad Street, Great Cambourne, Cambridge, England, CB23 6HE
We do not publish a phone number: written enquiries keep a record for both sides, which matters for contracts, data-rights requests and security reports. If a call is the right next step, say so in your message and we will arrange one.