Data centre services

Ensure your data centres meet the highest standards of reliability, resilience and sustainability throughout their lifecycle.

The challenges of data centres

Digital transformation continues to accelerate, which increases the need for high‑performance, secure and sustainable data centres. For organisations that build and operate these facilities, the pressure is growing. Technical complexity, regulatory expectations, energy‑efficiency requirements and long‑term resilience all place significant demands on data centre teams.

At the same time, the sector is shifting in important ways. Hyperscalers are expanding their global footprint; AI workloads are reshaping infrastructure needs and technologies such as liquid cooling are influencing new operational practices. In this environment, decision makers face a critical question: how can a data centre maintain availability, compliance and continuous innovation without compromising reliability or quality?

How TÜV SÜD supports your data centre business

Independent services

Providing independent testing, inspection and certification services

Safe operations

Pictogram in .SVG for Functional safety certification safety kit

Supporting safe, compliant and high‑performance data centre operations

Design, construction, commissioning

Verifying design, construction and commissioning against local and international standards

Full lifecycle

Reducing technical risk and improving reliability across the full lifecycle

AI-ready infrastructure

Pictogram in .SVG for Artificial Intelligence

Supporting operational readiness, sustainability, cybersecurity and AI‑ready infrastructure

Global requirements

Helping hyperscalers and operators align global requirements with local compliance

Confidence

Delivering transparency, confidence and a clear path for scalable, future‑proof data centre investments

Get started with TÜV SÜD

Start your data centre services journey with us.

TÜV SÜD’s services for your project’s entire lifecycle

Certification / Verification

Pre-audits
GAP-analysis / proof of concept
Critical reviews to ensure compliance in planning
EN 50600
ISO/IEC 22237
ANSI/TIA-942 attestation
Sustainability goals (e. g., EN TS 50600-5-1, SS 564-1/-2)

Feasibility

Technical due diligence and LTA services
Site assessment and comparison
Project risk rating incl. technical, risk and cost evaluation
ESG strategy, training and assessment incl. metrics

Permit and Licensing

Advisory along licensing process with local authorities
Permit Management and authority communication
Construction noise and noise immission prognosis
Immission forecast - chimney height determination
Expert statements on permit requirements of NEA
Preparation of BImSchG applications for NEA
Expert opinion for suitability assessment (AwSV / WHG)
Assessment of lithium battery/UPS installations (AwSV)
Services for developing the fire protection concept

Design and Manufacturing

Supplier inspection
Design review
Factory acceptance tests
Availability and reliability analysis
Risk assessments (ArbSchG / BetrSichV)
Explosion protection documentation and concepts
Hazardous materials register
Registration of NEA under §44 BImSchV

Construction and Commissioning

Conformity assessment
5 Level Testing & Commissioning
Quality Gates
Monitoring and final inspection
Owner’s engineer
QA/QC services
Noise measurements during Commissioning (§28 BImSchG) and Construction noise monitoring
SiGeKo services
Vibration monitoring during construction (DIN 4150‑2 / DIN 4150)
On‑site acoustic consulting
On‑site fire protection consulting

Assessments in Operation

Calculation of life extensions / GAP-Analyses
Health status of critical components
Data Center Assessment
Single Point Of Failure Assessment
Business continuity
Disaster recovery
Impact of Climate Change on future Data Center operation
Review of the building’s fire protection concept

Inspection in Operation

Testing of explosion protection
Inspection of storage facilities and tanks
Lightning protection testing
Electrical installation testing
Inspection according to BetrSichV
- pressure vessels and refrigeration systems
- evaporative cooling systems
- elevator systems
Inspection according to TPrüfV
- safety power supply
- emergency and safety lighting
- fire alarm and warning systems
- ventilation systems incl. fire dampers/valves
- smoke and heat extraction systems, mechanical smoke extraction
- smoke‑pressure systems
- fire doors and gates
- fire extinguishing systems, especially gas extinguishing systems
- Functional interaction testing of all safety systems
Cross‑disciplinary testing of control-system interactions

Special testing services

Measurements of interior noise pollution
Declaration of emissions in accordance with the 11th BlmSchV with regard to the NEA
Measurement of climatic comfort (draughts, temperature, humidity)
Testing air exchange of air conditioning systems and leak detectionin
Hygiene testing of ventilation units in accordance with VDI 6022.
Energy inspection of air conditioning systems and combined air conditioning and ventilation systems in accordance with GEG 2020
Emission measurement according to § 44 BlmSchV

Further certifications / verifications

Certification according to DIN EN ISO 9001 Quality management
Certification according to DIN EN 14001 Environmental management
Certification in accordance with DIN EN ISO 50001 Energy management system
Certification according to ISO / IEC 27001 - Information security management
Verification of Product Carbon Footprint (PCF) & Corporate Carbon Footprint (CCF)
Verifications Sustainability Report

Testing & Inspection Services

Ensure safety, reliability, and compliance across your data center infrastructure.

Our independent testing, inspection, and certification services support the entire lifecycle—from design review to on-site validation and operational optimisation.

Electrical Safety

Reliable and compliant power infrastructure

Design review of lightning protection, earthing, and bonding systems
On-site inspections and measurements (e.g. earth resistance, loop impedance, step and touch voltage)
Thermal imaging and power quality analysis to detect risks and inefficiencie

Electromagnetic Compatibility (EMC)

Minimising electromagnetic risks in critical environments

Review of EMC design and technical documentation
On-site testing (radiated and conducted emissions, shielding effectiveness)
Assessment of resilience against electromagnetic disturbances and threats

Energy Efficiency

Optimising performance and reducing operational costs

Evaluation and certification of energy performance indicators (e.g. PUE)
Identification of optimization potential for energy consumption

Environmental Monitoring

Maintaining optimal operating conditions

Measurement of temperature, humidity, and airflow
Indoor air quality assessment for critical IT environments

Extended Services for Data Centers

Energy Systems

Future-proof and resilient power concepts

Assessment of power supply architectures, microgrids, and energy storage systems
Focus on availability, redundancy, and grid interaction

Software & Cybersecurity

Securing digital infrastructure and compliance

Compliance assessment against current cybersecurity standards
Risk analysis and evaluation of vulnerabilities in operational technology (OT) and IT systems

Testing and Commissioning (T&C)

Data center projects face increasing pressure to achieve on‑time, defect‑free commissioning. Delays, design issues or unverified systems can result in downtime, financial losses, regulatory risks and reduced customer confidence. Independent testing and commissioning is therefore critical before a facility goes live.

TÜV SÜD delivers independent Testing and Commissioning (T&C) services to ensure data centers are safe, reliable and ready for service. Using a proven five‑level commissioning methodology, we verify that all systems perform as intended before go‑live.

As a neutral Commissioning Agent, we reduce technical risk, support regulatory compliance and help investors, owners and operators achieve on‑time, defect‑free commissioning—from design review to handover.

What is TÜV SÜD’s five-level approach to testing and commissioning?

Level 1 - Factory Acceptance Test

Accompanying the testing of critical equipment at the manufacturer, e.g., UPS, EPS, CRAC/CRAH, DG Sets, Transformer, Batteries, Cooling Towers, HVAC, AHU
Checking of compliance with specifications and further requirements

Level 2 - Component verification

Checking of equipment delivered on-site for consistency with planning

Level 3 - System construction verification

Checking the installed components, setting the basis parameters
First test of the interaction between the components

Level 4 - Individual system and major equipment operation verification

Checking the setting of the systems such as parameters, alarm, and threshold values
Testing of sub-systems in different operation states

Level 5 - Integrated System Testing

Inspection of high-level failure scenarios
Testing of overall system, Black Building tests

Data centre assessment

TÜV SÜD provides independent Data Centre Assessment services to identify operational, financial and sustainability risks across the full data centre lifecycle. We help investors, owners and operators gain transparency on infrastructure maturity, resilience, ESG performance and compliance with international data centre standards.

Our structured assessment methodology delivers clear risk insights, benchmarked results and actionable recommendations—supporting confident investment decisions, provider oversight and long‑term operational reliability.

Data centre certification

TÜV SÜD provides independent Data Centre Certification to verify resilience, availability, security and sustainability. Our certification confirms compliance with international standards such as EN 50600, ISO/IEC 22237 and TIA‑942, while addressing ESG and sustainability requirements.

Independent third‑party certification builds trust with customers, investors and regulators, reduces risk and demonstrates that data centre performance, reliability and long‑term operational readiness are independently validated.

What are TÜV SÜD’s solutions for data centre certification?

Certification according to leading global standards

Independent assessment and certification for ISO/IEC 22237, EN 50600, ANSI/TIA‑942, ISO 27001, ISO 22301, SS 564, and other relevant standards. Providing operators with verified compliance labels trusted by investors, regulators, and customers.

Gap analyses and pre‑audits

Detailed pre‑evaluations, gap analyses, and proof‑of‑concept checks to identify weaknesses before formal certification, ensuring a smooth certification process.

Design and planning reviews

Independent review of design documents and planning concepts to ensure alignment with certification standards before construction begins.

On‑site inspections and quality verification

Factory Acceptance Tests (FAT), quality gates, system inspections, and conformity assessments during construction to confirm regulatory and technical compliance.

Integrated Testing & Commissioning validation

Verification of readiness through TÜV SÜD’s structured five‑level Testing & Commissioning approach, ensuring systems perform as intended prior to operational certification.

Operational audits and recurring compliance checks

Assessment of operational processes, maintenance, monitoring, business continuity, and security controls to maintain certification over time.

Sustainability and energy‑efficiency audits

Evaluation and certification of energy consumption, PUE, carbon footprint, and alignment with sustainability standards like SS 564 and EU Taxonomy‑related frameworks.

Data centre sustainability

TÜV SÜD supports data centre operators with independent sustainability assessments, verification and certification to improve energy efficiency, reduce carbon emissions and meet growing ESG and regulatory requirements.

Our services evaluate energy use, cooling performance and carbon‑reduction strategies and verify compliance with recognised frameworks such as EN TS 50600‑5‑1 and SS 564. Independent verification provides transparency, strengthens ESG reporting and supports the transition to carbon‑neutral, future‑ready data centre operations.

What are TÜV SÜD’s solutions for the sustainability of data centres?

Energy Efficiency & Sustainability Evaluations

Assessment of energy performance and sustainability maturity based on international frameworks such as CLC/TS 50600‑5‑1 and SS 564‑1/-2, covering power usage, cooling efficiency, resource consumption, and operational practices.

Certification & Validation for Sustainable Data Centres

Independent certification for:

Blue Angel (Germany) – eco‑label for energy‑efficient and low‑impact data centres
SS 564 – Green Data Center standard (Singapore)
Compliance with the Climate Neutral Data Centre Pact (CNDCP) for European operators

Sustainability Compliance & EU Taxonomy Alignment

Evaluation of sustainability conformity, including environmental KPIs and alignment with the EU Taxonomy, helping operators meet investor and regulatory disclosure requirements.

Data Centre Maturity Model (DCMM) Assessment

Structured sustainability assessment model that:

Defines goals for efficiency and environmental performance
Provides a transparent reporting framework
Helps track and validate long‑term improvement measures

ESG Strategy, Training & Metrics

Support in setting ESG strategies, creating relevant KPIs, implementing reporting structures, and training teams on sustainability frameworks and metrics.

Energy Audits & Carbon Footprint Assessments

Evaluation of energy consumption, PUE/CUE indicators, and greenhouse gas impact to identify optimization opportunities and document emissions reduction progress.

Thermal & Cooling Optimisation (including liquid cooling readiness)

Expert assessments of cooling architectures and readiness for modern technologies such as liquid cooling to improve efficiency and reduce energy waste.

Sustainability Consulting Across the Lifecycle

From feasibility studies to operational assessments, TÜV SÜD supports operators in: