How we collect, use and protect the information you share with us.
Sealmatics Surveys Consultants Ltd respects your privacy. This policy explains what personal information we collect through this website and in the course of our surveying work, why we collect it, and the choices you have. It is written to meet our obligations under the Nigeria Data Protection Act 2023.
Sealmatics Surveys Consultants Ltd ("Sealmatics", "we", "us") is a surveying and geospatial consultancy registered in Nigeria, with its office at 12, Oladoyinbo Street, Aguda-Ogba, Lagos. For the purposes of the Nigeria Data Protection Act 2023, we are the data controller for the personal information described in this policy.
This policy covers www.sealmatics.com and any data you send us through the forms on it. It does not cover third-party websites we link to, which have their own policies.
When you complete our contact form or quote request form, we ask for:
Fields marked with an asterisk are required because we cannot prepare a quote or reply without them. Everything else is optional.
Our web host records standard server logs when you visit — IP address, browser type, pages requested and the time of the request. These logs are used to keep the site running and secure, not to build a profile of you.
If you are introduced to us by a client, partner or consultant, we may receive your name and business contact details from them so that we can carry out the project we have been engaged for.
We use the information you give us to:
We do not sell your personal information, and we do not share it with advertisers.
We rely on one of the following grounds each time we process your personal data:
Much of the data we handle is spatial rather than personal: coordinates, elevations, bathymetric soundings, imagery, point clouds and maps. Some of it can still identify people or property — for example a cadastral survey tied to a named landowner, a drone orthomosaic of an occupied site, or a property boundary dispute file.
Aerial and drone work is carried out under the applicable Nigerian Civil Aviation Authority requirements. Where a survey area includes occupied property, we work through the client to give appropriate notice to those affected.
We share personal information only where it is necessary, and only with:
We do not transfer personal data outside Nigeria except where an international partner is engaged on your project, and then only with appropriate safeguards in place.
Enquiries that do not become projects are kept for up to two years, after which they are deleted. Project records, including survey data and deliverables, are kept for a minimum of seven years after completion. We keep them because survey plans are frequently relied on long after the fieldwork ends, and because boundary and engineering records may be needed in later transactions or disputes. Financial records are kept for the period required by Nigerian tax law.
We apply access controls, encrypted transmission and secured backups to the data we hold, and we limit access to the staff who need it. Field data is transferred from instruments to secured office storage as soon as practicable after acquisition.
No system is completely secure, and we cannot guarantee the security of information while it is in transit to us over the internet. If a breach occurs that is likely to affect your rights, we will notify you and the Nigeria Data Protection Commission as the Act requires.
Under the Nigeria Data Protection Act 2023 you have the right to:
To exercise any of these, contact us using the details below. We will respond within 30 days. Note that we may not be able to delete data we are professionally or legally required to retain, such as a lodged survey plan; where that is the case we will explain why.
This website uses only the cookies needed for it to work — for example, to keep your session active while you submit a form. We do not use advertising or cross-site tracking cookies. Pages that embed Google Maps may set cookies controlled by Google under its own privacy policy. You can block or delete cookies in your browser settings, though some parts of the site may then not work correctly.
Our services are directed at businesses, institutions and property owners. We do not knowingly collect personal data from anyone under 18. If you believe a child has submitted information through this site, contact us and we will delete it.
We review this policy periodically and will post any updated version on this page with a revised date. Where a change materially affects how we handle your data, we will tell affected clients directly.
For any question about this policy, or to exercise your rights over your data, reach us at: