Documentation
Privacy Policy
Last updated · 28 July 2026
01
Introduction
This Privacy Policy explains how LITHIC, a software application owned and operated by Green Arkitekter AB, collects, uses, stores and protects personal information.
LITHIC is a cloud-based platform for deterministic construction intelligence. It enables construction professionals to analyse BIM models, evaluate products, manage specifications and create auditable construction decisions.
By using LITHIC, you acknowledge that you have read and understood this Privacy Policy.
02
Information We Collect
Depending on how you use LITHIC, we may collect:
Account Information
- Name
- Email address
- Company name
- User account identifiers
- Profile image (if provided)
Authentication Information
If you sign in using Google, Microsoft or another identity provider, we receive only the information that you authorise through that provider.
Typically this includes:
- Name
- Email address
- Account identifier
We never receive your password.
Project Information
When using LITHIC you may upload or create:
- BIM models
- Project metadata
- Product selections
- Material selections
- Construction specifications
- Pricing information
- Carbon data
- Decision evidence
- Digital receipts
Technical Information
We may automatically collect:
- Browser type
- Device information
- IP address
- Session identifiers
- Error logs
- Usage analytics
- Performance information
03
How We Use Information
We use collected information to:
- authenticate users
- operate the LITHIC platform
- store project information
- generate deterministic construction decisions
- maintain audit trails
- improve platform performance
- provide customer support
- protect against fraud and abuse
- comply with legal obligations
04
AI and Automated Processing
LITHIC uses artificial intelligence to assist users with interpretation, suggestions and information retrieval.
Final project decisions remain under the control of the platform's deterministic decision engine and the authorised users operating the system.
05
Data Sharing
We do not sell personal information.
Information may be shared only where necessary to operate the service, including:
- cloud hosting providers
- authentication providers
- infrastructure providers
- legal authorities where required by law
06
Data Security
We implement reasonable technical and organisational measures designed to protect personal information, including:
- encrypted communications
- authenticated access
- role-based permissions
- secure cloud infrastructure
- audit logging
No internet-based service can guarantee absolute security.
07
Data Retention
Personal information is retained only for as long as necessary to:
- provide the service
- fulfil contractual obligations
- maintain audit records
- comply with legal requirements
Users may request deletion of their account, subject to applicable legal obligations.
08
Your Rights
Subject to applicable law, you may request:
- access to your information
- correction of inaccurate information
- deletion of your information
- export of your personal data
- restriction of processing
- withdrawal of consent where applicable
09
Cookies
LITHIC uses cookies and similar technologies to:
- maintain secure sessions
- remember user preferences
- improve performance
- analyse platform usage
Users may manage cookies through their browser settings.
10
Changes
This Privacy Policy may be updated from time to time.
Material changes will be published on this page together with a revised "Last Updated" date.
11