DRG Services GmbH
DRG Services GmbH, based in Vienna, focuses on Microsoft licensing, its technical and commercial optimization, and the development of automated decision systems. CHAOS bundles decades of practice across enterprise, midmarket, and partner scenarios.
Company profile
DRG Services GmbH supports organizations and partners end-to-end on Microsoft license strategy: from inventory and contract/SKU logic to repeatable optimization cycles with auditable documentation. We combine deep product knowledge of the Microsoft commerce world (EA, CSP, NCE) with software that replaces manual spreadsheet processes.
Roland Kremnitzer – leadership & expertise
Managing director Roland Kremnitzer has spent decades focused exclusively on Microsoft licensing—in consulting, delivery, and product vision. That focus shapes CHAOS: pragmatic implementability, audit-grade traceability, and respect for the boundary between automation and human accountability.
Core services
Licensing: analysis, optimization, and evidence for Microsoft 365 and online services. Development: CHAOS as a multi-tenant SaaS decision system with a rule engine, evidence packs, and exports. Automation: assignments and approvals under policy, including why-layer documentation for finance and audit.
- CSP/NCE-aware partner processes
- Enterprise governance and least privilege
- Integration into existing ITAM/SAM estates
Quality & trust
We work transparently through the Trust Center, provide technical materials via secure download flows, and support security reviews proactively. Binding commitments follow your contract and annexes—complemented by the operational maturity of the platform.
CHAOS — DRG stands for depth of method, not buzzwords.
From the field
Scenario
DRG positions CHAOS as a decision system for Microsoft licensing. Prospects want to know whether the claims are backed by methodology.
Why (evidence layer)
The figures below signal seriousness: run-rate with documented assumptions, not slogans. Why is the promise that product and website tell the same story.
Before/after in EUR per month (run-rate). Annual savings = difference × 12. Figures reflect typical mid-market profiles consolidated from completed optimisation programmes (anonymised, rounded); your organisation will differ by inventory and governance.
Total before (monthly)
€ 175,000
Total after (monthly)
€ 133,000
Savings / year
€ 504,000
Savings
24%
Run-rate cost: before vs. after
License mix by SKU (after)
Split by Microsoft 365 / online SKUs (after — readable)
Microsoft 365 E3
€ 50,540 · 38.0%
Microsoft 365 F3
€ 29,260 · 22.0%
Microsoft 365 E5
€ 15,960 · 12.0%
Project Plan 3
€ 13,300 · 10.0%
Visio Plan 2
€ 10,640 · 8.0%
Microsoft Defender for Office 365 (Plan 1)
€ 13,300 · 10.0%
Consolidated metrics from comparable customer programmes (anonymised under GDPR, rounded). This is how finance and IT teams usually read run-rate before a live tenant connect. Your authoritative view is built in the demo with your tenant.
| Total before (monthly) | 175000 |
|---|---|
| Total after (monthly) | 133000 |
| Savings / year | 504000 |