Lean Construct

Privacy Policy

Last updated: February 2026

Introduction

MT-DEVELOP SARL ('we', 'our') operates the website lean-construct.com (the 'Site'). This privacy policy explains how we collect, use, and protect your personal data when you visit our site or contact us.

This site is a B2B marketing website. We do not manage user accounts and do not process online payments.

Data Collected

We only collect data that you voluntarily provide to us through our contact, demo request, or quote request forms:

  • First and last name
  • Professional email address
  • Phone number (optional)
  • Company name
  • Content of your message or project description

We do not automatically collect technical data (IP address, browsing data) for tracking or analytics purposes.

Purposes of Processing

Data collected through our forms is used exclusively to:

  • Respond to your contact or information request
  • Organize a personalized demonstration of our solution
  • Prepare a quote tailored to your project
  • Follow up on your commercial inquiry

Legal basis: legitimate interest (processing necessary to respond to your request) and, where applicable, performance of a contract.

Data Retention

Your personal data is transmitted by email via our sending service (Nodemailer / SMTP) and is not stored in a dedicated database on this site. Received emails are kept in our professional mailboxes in accordance with our internal retention policy (maximum 3 years from the last contact).

Cookies and Trackers

This site currently uses no analytical, advertising, or tracking cookies. No browsing data is collected for audience analysis purposes.

If we integrate an analytics tool in the future (such as Plausible Analytics, which is privacy-friendly), this policy will be updated accordingly and you will be informed.

Data Sharing

We do not sell, rent, or share your personal data with third parties for commercial purposes. Your data may only be shared with:

  • Our email sending provider (SMTP service), for the technical processing of your messages
  • Competent authorities, if required by law

Security

We implement appropriate technical and organizational measures to protect your data against unauthorized access, loss, or alteration. Communications between your browser and our site are encrypted via HTTPS.

Your Rights

In accordance with the General Data Protection Regulation (GDPR — EU 2016/679) and the Swiss Federal Act on Data Protection (FADP / revFADP), you have the following rights:

  • Right of access: obtain a copy of the data concerning you
  • Right of rectification: correct inaccurate or incomplete data
  • Right to erasure: request deletion of your data
  • Right to restriction: restrict the processing of your data
  • Right to data portability: receive your data in a structured format
  • Right to object: object to processing based on our legitimate interest

To exercise these rights, contact us at: contact@lean-construct.com. We are committed to responding within 30 days.

Contact — Data Protection

For any questions regarding this privacy policy or the exercise of your rights:

contact@lean-construct.com

If you believe your rights are not being respected, you may file a complaint with the Swiss Federal Data Protection and Information Commissioner (FDPIC), or with the CNIL if you are a resident of France.