Hyperscale data hall fit-out in 4 to 8 weeks

150+ fit-outs across Germany, turnkey from design to support after go-live.

Fit-out, power and BMS for data centers

GDS Datacenter Solutions, formerly Gerull Kritische Systeme, builds and equips data halls across Germany from Ergolding in Bavaria.

Complete buildout of data halls, from raised floors to the last rack row.

Electrical engineering, cable trays, PDUs and power distribution to the highest standards.

Building Management Systems: integration, programming, commissioning.

European Hyperscale Operator

Complete fitout, 3 data halls, 4,500 m²

12 weeks construction time, PUE of 1.28 achieved

International Colocation Provider

DGUV testing & maintenance across 12 sites

2,400+ test protocols, zero outages during maintenance
Leading Cloud Infrastructure Operator

Emergency troubleshooting & server migration, 800+ servers

98.7% first-fix rate, under 4h response time

Data center infrastructure, end to end: installation, troubleshooting, testing.

Design
- Consulting & ExpertiseStrategic consulting for planning, optimization, and expansion of your infrastructure.
- PUE OptimizationImprove energy efficiency: measurements, analysis, and measures for better PUE values.
Build
- Entry SystemsAccess control systems: planning, installation, and integration into existing security.
- CCTV SurveillanceCCTV systems that monitor critical areas without gaps, 24/7.
Test and hand over
- DGUV TestingStandards-compliant testing of electrical systems and equipment per DGUV V3.
- Thermography & AnalysisThermal imaging analysis to detect hotspots, weak points, and risks.
Operate and support
- Maintenance & UpkeepRegular maintenance of critical systems: preventive, documented, reliable.
- Server Hardware TroubleshootingComponent-level diagnostics and repair: fast, precise, on-site.
- 24/7 Emergency SupportAvailable around the clock, fast response times for critical outages.

Klaus Gerull, founder and technical lead (left in the photo), and Marcel Gerull, managing director.

Tradition & Innovation: Proven craftsmanship meets current technology. We combine solid electrical engineering fundamentals with innovative solutions for the infrastructure of tomorrow.
Service & Materials: First-class service with high-quality materials. We work exclusively with tested components and reliable suppliers.
Technical Expertise: Deep expertise in electrical engineering, network technology, and critical infrastructure, gained through years of hands-on experience in data centers worldwide.
Flexibility: Rapidly deployable, adaptable, and efficient: whether a single project or a large-scale engagement, we scale to your needs.
Live Precision: Working in live environments demands the highest precision. We operate in active data centers without jeopardizing operations.
Team Spirit: Strong teams deliver strong results. Our crew works as a well-coordinated unit, communicates clearly, and meets deadlines.
Problem Solvers: When others give up, we get started. Complex troubleshooting and unconventional solutions are our strength.

+49 151 24475314Marcel Gerull, Managing Director

Pfarrer-Kienberger Str. 13
84030 Ergolding, Germany