Imprint
Legal disclosures, company registration, media owner information and contact details for Integrations IT-Solutions e. U.
Disclosure pursuant to § 5 of the Austrian E-Commerce Act (ECG), § 14 of the Business Code (UGB), § 25 of the Media Act (MedienG) and the Data Protection Act (DSG)
Legal Disclosures
Company and Contact
- Company Name
- Integrations IT-Solutions e. U.
- Legal Form
- Einzelunternehmen (registered sole proprietorship)
- Owner
- Alexander Kastil
- Postal Address
- Neuwaldegger Straße 50-54/1/6, 1170 Wien, Austria
- agent@integrations.at
- Website
- https://www.integrations.at
- Further channels
- LinkedIn, GitHub, Xing
For legal, compliance, or formal correspondence, write to the email address above and include “Integrations IT-Solutions e. U.” and FN 374390 z in your message. The further channels listed above are for convenience only: data protection requests and formal legal correspondence go to the email address, and no account on any platform is required.
Registration and Trade
- Register Number
- FN 374390 z
- Register Court
- Handelsgericht Wien
- VAT ID
- ATU60335747
- Trade
- Dienstleistungen in der automatischen Datenverarbeitung und Informationstechnik; Unternehmensberatung einschließlich der Unternehmensorganisation
- GISA Number
- 24400596
- Trade Awarded In
- Austria
- Supervisory Trade Authority
- Magistratisches Bezirksamt für den 9. und 17. Bezirk, Kalvarienberggasse 29, 1170 Wien
- Chamber Membership
- Wirtschaftskammer Österreich (WKÖ), member since 1996
- Applicable Trade Rules
- Gewerbeordnung 1994 (GewO 1994), available at https://www.ris.bka.gv.at
Media Owner Disclosure
- Media Owner
- Integrations IT-Solutions e. U.
- Business Purpose
- AI First Software Engineering & Consulting in the Microsoft & Anthropic Claude ecosystem
- Registered Seat
- Neuwaldegger Straße 50-54/1/6, 1170 Wien, Austria
- Ownership Structure
- Integrations IT-Solutions e. U. is a sole proprietorship held in full by Alexander Kastil
- Responsible for Editorial Content
- Alexander Kastil
Basic Editorial Direction: integrations.at is the publication of an independent Austrian practice for AI first software engineering and consulting, working with agentic AI in the Microsoft ecosystem and with Anthropic Claude. The site publishes technical and advisory content on architecture, engineering, and delivery, alongside information about the services offered and the training that supports them. Contributions reflect the professional position of the media owner and are independent of third-party interests.
Data Protection
Data protection matters are handled directly by the controller, Integrations IT-Solutions e. U. No data protection officer is required under Article 37 GDPR for an undertaking of this size and processing profile, and none has been appointed.
What we process, on what basis, who receives it, how long we keep it, and how to exercise your rights are all set out in our Privacy Policy, which also names the supervisory authority you may complain to.
AI and Infrastructure Data Locations
Providers: Microsoft Azure, operated by Microsoft Ireland Operations Limited for EU customers, and Hetzner Online GmbH, Gunzenhausen, Germany.
| Component | Service | Region |
|---|---|---|
| Website | Azure Static Web Apps | West Europe |
| Inquiry API | Azure App Service | West Europe |
| API telemetry | Azure Application Insights | West Europe |
| AI agents | Microsoft Foundry, Microsoft Agent Framework | Sweden Central, EU Data Zone |
| Database | Self-operated server at Hetzner Online GmbH | Germany, Frankfurt |
| Software development | Anthropic Claude, under a Team licence | United States |
The AI agents named above produce the published content of this site and, where a visitor opts in, research an inquiry. How they process personal data is described in our Privacy Policy.
The software of this website is written with AI assistance using Anthropic Claude under a Team licence. This is a development tool: it runs on our own workstations against source code, it is not part of the running website, and it receives no visitor data.
The Person Behind integrations.at
Alexander Kastil
- Role
- Owner
- Title
- Founder & Consultant, Agentic AI Solutions Architect
- Experience
- 30 years of IT consulting, since 1996
Qualifications: Microsoft Certified Trainer since 2000, and currently certified as Agentic AI Business Solutions Architect, AI Transformation Leader, Azure AI Engineer Associate and Azure DevOps Engineer Expert, among others. The full certification history is on the About page.
Related Documents
Terms, Liability and Intellectual Property
Liability and warranty limitations, intellectual property and trademark notices, the disclaimer of professional advice, third-party link disclaimers, governing law, jurisdiction and consumer dispute resolution are all set out in our Terms of Service.
How we process personal data, including the rights you have and how to exercise them, is set out in our Privacy Policy.
Changes to This Imprint
We may update this imprint to reflect changes in our business or applicable law. Material changes will be posted on this page with an updated date.
Last Updated: August 2, 2026