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Data Center
Colocation Services
Secure, flexible colocation space in a German data center—highly available and with personalized support.
Housing & Rackspace
Rackspace on demand—from 1/4 rack to 1/2 rack to your own server cabinet, flexibly scalable to meet your needs.
High-Density Colocation
High rack densities, high-performance cooling—for applications with particularly high energy requirements.
Hanover Data Center
Established in 1971, we are now a business partner for critical infrastructure and companies in every industry.
Sustainable Data Center
Energy-efficient and resource-conserving—environmental responsibility meets economic sustainability.
Certifications
Certifications in accordance with ISO/IEC standards and TISAX for verified information security and quality—audited since 2012.
Consulting Services
Consulting Services
Consulting on IT infrastructure, migration, and modernization—from strategy to implementation.
VMware Migration
Navigate Broadcom licensing changes with confidence—consulting on migration, optimization, or phasing out VMware environments.
Data Center Consulting
Vendor-neutral consulting on the planning, operation, and modernization of your data center infrastructure.
Digital Sovereignty
Maintain control over data, infrastructure, and operations—regardless of foreign cloud providers.
Cloud Strategy
Which cloud model is right for your business—strategic consulting before technical implementation.
ESG, EnEfG, and Sustainability
Energy efficiency and reporting obligations in data center operations—compliant and practical guidance.
NIS2 & KRITIS
Understand regulatory requirements for critical infrastructure and implement them step by step.
DORA & Compliance
Digital operational resilience for financial institutions—understand the requirements and meet them verifiably.
Cloud Services
Cloud Services
Private, public, or hybrid cloud—the right cloud strategy for your company's security, flexibility, and growth.
Private Cloud
Dedicated cloud infrastructure with full control over data and applications—securely hosted in Germany.
Public Cloud
Fast deployment, virtually unlimited scalability—for dynamic workloads and modern applications.
Hybrid Cloud
On-premises IT, private, and public clouds intelligently connected—for a flexible, future-proof overall architecture.
HAN-CIX powered by DE-CIX
Direct, low-latency access to the DE-CIX interconnection ecosystem—for fast, secure cloud connectivity.
Managed Services
Managed Services
From managed IT operations to endpoint and network management—we take on the tasks that free up your IT department.
Managed IT Operations
Specific operational tasks, support for your team, or complete IT operations—whatever suits your needs.
Backup & Disaster Recovery
Data backup and recovery—for systems that continue to run reliably even after an incident.
Monitoring & Support
Early fault detection and 24/7 support—for an infrastructure that works when you need it.
baramundi Endpoint Management
Centralized control over clients, devices, and software versions—for efficient client and endpoint management.
Azure Virtual Desktop
Virtual workstations for flexible, location-independent work—provided and managed by a single provider.
Managed Network
Monitoring, management, and operation of your network infrastructure—for consistent performance behind the scenes.
Workload Automation
Operation, support, and migration for Automic and ANOW!—reliable batch processing for banks, insurance companies, and the public sector.
Interconnection Services
Interconnection Services
High-performance network connectivity—the foundation for stable, dependable IT services.
Site Interconnection
Secure, high-performance connections between your company's locations—for seamless communication across all branches.
Internet & Carrier Services
Redundant Internet connectivity via multiple carriers—for maximum reliability of your connection.
Interconnection HAN-CIX powered by DE-CIX
Direct access to Germany's largest Internet exchange—for low latency and fast data exchange.
Security Services
Cyber Security Services
Regulatory requirements such as NIS2 and KRITIS are implemented reliably—from consulting to ongoing protection.
IT Security Consulting
Security strategy, concepts, and implementation from a single source—tailored to your specific risk profile.
Backup & Disaster Recovery
Data backup and recovery as part of your IT security strategy—ensuring reliable operational readiness even after an incident.
Security Awareness & Governance
Employee awareness and clear security policies—the human and organizational aspects of your IT security.
Contact
  • Rothwiese 5 · 30559 Hannover
  • +49 511 475414-0
  • info@grass-merkur.de
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  • Careers
    • DE
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Legal Notice

GRASS-MERKUR GmbH & Co. KG
Rothwiese 5
D-30559 Hannover, Germany

Represented by:
GRASS-MERKUR Management GmbH
Rothwiese 5
D-30559 Hannover, Germany

Which in turn is represented by:
Jens Ahlbrand, Managing Director
Holger Sievers, Managing Director

Commercial register: HRA 200 523
Registering court: Amtsgericht Hannover (Hannover Local Court)

Contact

Phone: +49 511 475414-0
Fax: +49 511 475414-33
Email: info@grass-merkur.de
Website: https://www.grass-merkur.de/

VAT Identification Number

VAT identification number pursuant to Section 27a of the German Value Added Tax Act (UStG):
DE 252 432 612

Professional Liability Insurance

Name and registered office of the insurer:
HISCOX, Munich, Germany
Scope of coverage: financial losses, IT operations, cyber damage

Responsible for Editorial Content

Simone Pudell
Head of Marketing
Rothwiese 5
D-30559 Hannover, Germany

Consumer Dispute Resolution / Universal Arbitration Board

We are neither willing nor obliged to take part in dispute resolution proceedings before a consumer arbitration board.

Legal Notices (Disclaimer)

Please note the important legal information on the content and availability of this website, on copyright and on external links.

Liability for Content

The content of this website is compiled with the greatest possible care. GRASS-MERKUR GmbH & Co. KG nevertheless accepts no warranty for the accuracy, completeness or timeliness of the content provided.

Notes on the Availability of the Website

GRASS-MERKUR GmbH & Co. KG will endeavor to keep the service available without interruption. Even with all due care, however, downtime cannot be ruled out. The company reserves the right to change or discontinue its offering at any time. We accept no warranty for interruptions or other disruptions caused by files that were not created correctly or by formats that were not structured correctly.

Notes on the Use of External Links

As a content provider, GRASS-MERKUR GmbH & Co. KG is responsible under general law for its own content that it makes available for use. A distinction must be drawn between this own content and cross-references (links) to content provided by others. By means of such a cross-reference, GRASS-MERKUR GmbH & Co. KG makes third-party content available for use, which is marked as a “link”.

Links are always dynamic references. When first establishing a link, GRASS-MERKUR GmbH & Co. KG did review the third-party content to determine whether it might give rise to civil or criminal liability. However, it does not continuously monitor the content to which it refers for changes that could give rise to new liability. If it establishes, or is notified by others, that a specific offering to which it has provided a link gives rise to civil or criminal liability, it will remove the reference to that offering.

Copyright Notice

All content and structures on this website are protected by copyright and related rights. Publication on the World Wide Web or in other internet services does not constitute consent to any other use by third parties. Any use not permitted under German copyright law requires the prior written consent of GRASS-MERKUR GmbH & Co. KG.

We expressly permit and welcome the citation of our documents as well as links to our website, provided it is made clear that the content belongs to the website of GRASS-MERKUR GmbH & Co. KG and that this content is not associated with third-party content that conflicts with the interests of GRASS-MERKUR GmbH & Co. KG.

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GRASS-MERKUR GmbH & Co. KG
Rothwiese 5
30559 Hannover

+49 511 475414-0

info@grass-merkur.de

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