Last updated: August 15, 2026
CostmyBuild ("CostmyBuild", "we", "us", or "our"), operated by Engmann Technologies, provides a construction cost estimation and project management platform connecting project owners, vendors, artisans, contractors, developers, and professional service providers ("Services"). This Privacy Policy explains what information we collect, how we use and share it, and the choices you have, across our website and mobile applications.
Our Services let you upload photos, videos, and documents — for example, site progress photos, inspection/verification photos, portfolio media, and profile or business images. To do this, the app requests access to your device's camera and photo library. We only access these when you actively choose to take or select a photo/video to upload; we do not access your camera or photo library in the background.
We collect the project, business, and delivery addresses you type into the app (e.g. region, city, or site address). We do not access your device's precise GPS location.
When you use our Services, we automatically collect certain technical information, such as device and browser type, IP address, pages viewed, and usage patterns, including through cookies and similar technologies. See our Cookie Policy for details.
We use the information we collect to:
We do not sell your personal information. We share information only as follows:
We use technical and organizational measures — including encryption in transit, access controls, and hashed passwords — to protect your information. However, no method of transmission over the Internet or electronic storage is 100% secure, and we cannot guarantee absolute security.
We retain your information for as long as your account is active or as needed to provide the Services, comply with our legal obligations (including tax and financial record-keeping for payments processed through the platform), resolve disputes, and enforce our agreements. When no longer needed, we delete or anonymize your information.
Depending on your location, you have the right to:
To exercise these rights, contact us at privacy@CostmyBuild.com.
You may request deletion of your CostmyBuild account and associated personal data at any time using our Account Deletion form, or by emailing privacy@CostmyBuild.com from your registered email address, with the subject line "Account Deletion Request." We will verify your request and delete your account and personal data within 30 days, except where we are required to retain certain records (for example, transaction and payment records) to comply with legal, tax, or accounting obligations, or to resolve disputes.
Our Services are intended for business and professional use by users who are at least 18 years old. We do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us and we will delete it.
CostmyBuild is based in Ghana. If you use our Services from outside Ghana, your information may be transferred to, stored, and processed in Ghana and other countries where our service providers operate, which may have different data protection laws than your country.
We may update this Privacy Policy from time to time. If we make material changes, we will notify you by updating the "Last updated" date above and, where appropriate, through the Services or by email.
If you have questions about this Privacy Policy or how we handle your data, please contact us at privacy@CostmyBuild.com