Software for environments that must stay offline
We develop air-gap capable software for critical infrastructure. No internet. No cloud. Full control.
Our Products Request DemoTarget Industries
Built for Regulated Environments
Pharma & Life Sciences
GxP environments require validated, controlled software. Our solutions are designed for regulated production environments.
Defense & Public Sector
For environments with the highest security requirements. No data leaves the system. Developed in Germany.
Critical Infrastructure
Energy, water, transport – critical infrastructure needs independence from external services. Air-gap is the architecture.
Products
What We Build
Two products, one principle: Full functionality without internet connection.
FORTRESS OFFICE
The sovereign Microsoft 365 alternative. 14 modules, Rust backend, GDPR-native, GxP-ready. On German servers or on-premise.
- Writer, Calc, Presenter, Email, Chat, Video
- Project management, Wiki, DMS integrated
- Local AI (Albert AI) — no cloud required
- SAP Integration (OData, Signavio)
- Air-gap capable, on-premise or managed hosting
- EU trademark filed
Steroids
AI-powered software development – completely offline. Requirements in, tested, documented, deployable software out.
- 100% air-gap capable
- Requirements in, software out
- Automatic tests and documentation
- No cloud dependency
The Founder
Conrad Bruchmann
25 years of experience in software development – as developer, Scrum Master and Agile Coach. Focus: regulated industries with high compliance requirements.
Pharma (Roche), Banking (Fiducia & GAD IT), Energy (DB Energie), Automotive (Daimler) – everywhere software must not just work, but be demonstrably secure and compliant.
Live Demo
See Fortress Office in Action
We'll show you the running software — no slide deck, but a real demo. Leave your email and we'll get back to you shortly.
Contact
Get in Touch
Interested in air-gap solutions for your organization? We look forward to hearing from you.
Address
BRUCHMANN [TEC] INNOVATION GMBH
Liefergasse 4
40213 Düsseldorf, Germany