Legal
Privacy Policy
How we handle personal data submitted through this website. Last updated 26 July 2026.
Who we are
Sierra Crest Limited is a registered company under the Corporate Affairs Commission of Nigeria.References to “we”, “us”, and “our” in this policy mean Sierra Crest Limited, acting as data controller for the personal data described below.
What we collect
We collect only what you choose to send us. If you submit the discovery session form, we collect your name, work email address, organisation, role, institution type, jurisdiction, and the message you write. If you email us directly, we hold whatever your message contains.
This website does not use advertising cookies, analytics cookies, or third-party trackers. We store a single browser preference locally on your device to remember your light or dark theme choice. That preference never leaves your browser and is not personal data we can access.
Why we use it
To respond to your enquiry, to arrange and prepare for a discovery session, and to keep a record of business correspondence. We do not sell personal data, and we do not use enquiry details for unrelated marketing.
Lawful basis
We rely on your consent, given when you submit the form, and on our legitimate interest in responding to business enquiries addressed to us.
How long we keep it
Enquiries that do not lead to an engagement are retained for up to 24 months, then deleted. Where an engagement follows, records are retained for the period required by the engagement contract and applicable regulatory obligations.
Who else sees it
Our email and hosting providers process this data on our behalf under their own terms. We do not share enquiry details with any other third party unless we are legally required to.
Confidential information
Please do not send confidential customer data, account numbers, or regulatory examination findings through this website. We will agree an appropriately secure channel before any sensitive material is exchanged.
Your rights
You may ask us for a copy of the personal data we hold about you, ask us to correct it, or ask us to delete it. Write to enquiries@sierracrestltd.com and we will respond within 30 days.
Changes
If we change this policy we will update the date at the top of this page.
Contact
Questions about this policy can be sent to enquiries@sierracrestltd.com. See also our Terms of Use.