What Damstra Laboratory does

Damstra Laboratory (legal name: Prof. Ir. Damstra Laboratory) is an independent electrical testing institute founded in 1936 and based in Hengelo, Netherlands. The laboratory specializes in validation, type testing, and certification of low-voltage and medium-voltage switchgear and controlgear assemblies against international standards, primarily IEC and IEEE specifications. Its technical infrastructure centers on a 500 MVA, 72-ton short-circuit generator (capable of LV tests up to 120 kA-1s at 440V and DC short-circuit tests up to 80 kA-1s at 1900V), two low-voltage short-circuit transformers, climate chambers ranging from -40 to +180°C, medium-voltage dielectric testing equipment rated to 400 kV impulse with sub-1 pC partial discharge sensitivity, and temperature-rise testing capability up to 10,000A continuous at 50/60Hz. The facility is co-located on the campus of Eaton Industries (Netherlands) B.V., which owns Damstra as its in-house independent test institute.

Damstra generates revenue through four professional-services streams: product certification testing conducted under DEKRA and Intertek frameworks, validation and verification of product specifications during R&D, quality control testing of series production against baseline test values, and forensic failure investigations. The business operates a sales-led B2B motion targeting electrical switchgear and controlgear manufacturers, power distribution companies, and R&D organizations, with quote-based pricing per test project and no publicly disclosed rate cards. The laboratory is recognized by IECEE as a CBTL under DEKRA, accepted by Intertek as a Level 4 Testing laboratory under ASTA, and holds ISO/IEC 17025 accreditation validated by annual third-party audits.

The customer base spans European switchgear manufacturers (Hapam B.V., SWA Ltd), Eaton's internal R&D programs for medium-voltage switchgear materials, and educational institutions (Saxion University, TU Delft) for masterclass collaborations. Marketing channels are limited to a corporate website, industry event participation, and educational outreach rather than active demand generation. The laboratory employs approximately 10 specialized engineers organized into two teams of five, each led by a test coordinator, with continuous skills-matrix training extending competency and capability.

Name

Damstra Laboratory

Legal name

Prof. Ir. Damstra Laboratory

Website

https://damstra-lab.nl

Company type

Private

Founded year

1936

Operating status

Operating

Headcount range

11–50 employees

Short description

Damstra Laboratory is an independent electrical testing institute in Hengelo, Netherlands, providing IEC-standard validation, type testing, and certification of low-voltage and medium-voltage switchgear and controlgear for manufacturers and Eaton Industries, its parent company.

Ownership category

akta.pro rank

Product category

Electrical Equipment Testing Services

NAICS

Testing Laboratories and Services (541380)

SIC

Services-Testing Laboratories (8734)

akta.pro primary industry

Testing, Inspection, Certification & Commissioning (TICx) Technical Services (BPAHAIAL)

akta.pro secondary industry

Electrical Testing & Certification (Protection Relays, Switchgear, Transformers) (EUAEAHAG)

Keywords

• Electrical switchgear testing
• Controlgear type-testing
• Short-circuit testing
• Product certification testing
• Medium voltage testing

Headquarters

HQ city

Hengelo

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Infrastructure, Technology or R&D, Operations

Revenue model

1. Product Certification Testing: Testing services for product certification in collaboration with certification bodies (DEKRA, Intertek). Includes type tests, validation tests, and compliance verification against IEC standards.
2. Validation and Verification Services: Validation and verification of product specifications as part of product development. Provides technical data supporting R&D activities.
3. Quality Control Testing: Testing of series production to establish process variation against initial test values and standards.
4. Failure Investigation: Investigation of causes of system or component failures to determine root cause.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Damstra Laboratory is an independent third-party type-testing laboratory, based in Hengelo, Netherlands, providing accredited testing of low and medium voltage electrical switchgear and controlgear on behalf of manufacturers. It operates under Eaton Industries (Netherlands) B.V., is accredited to ISO/IEC 17025, recognised as an IECEE CB Testing Laboratory (CBTL) under DEKRA, and holds Intertek Level 4 Testing Laboratory recognition.

Product overview

Damstra Laboratory is an independent testing institute for electrical switchgear and controlgear, providing validation and certification testing services. The company operates five specialized testing services: High Current Test Laboratory for short-circuit and arc testing; Low Voltage Switches and Contactor Laboratory for circuit breaker and contactor testing; Climate Testing for temperature and humidity endurance evaluation; Dielectric Testing at Medium Voltage Level for insulation property validation; and Product Performance Under Operating Conditions Testing for temperature rise and operational behavior assessment. These services are offered to validate products against national and international standards including IEC and IEEE specifications.

Differentiator

Problem solved

Functional benefit

Products and services

• Five specialized switchgear and controlgear testing services Bundle of five specialized accredited testing services for low and medium voltage electrical switchgear and controlgear, performed at the Damstra Laboratory test facility in Hengelo, Netherlands, supported by ISO/IEC 17025 accreditation, IECEE CBTL recognition under DEKRA, and Intertek Level 4 Testing Laboratory recognition.

Quantifiable outcome

• Temperature rises within required limits based on clause 6.5 of IEC62271-102 verified for 420kV pantograph disconnector at 5000A
• +2 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Five partnerships are on record, tiered minor and core.

• Saxion University of Applied SciencesminorStrategic or Co-development Partner · 8 June 2018Collaboration to develop half-day masterclass for international students of Electrical and Electronic Engineering. Damstra provides technical presentations and laboratory tours as educational outreach.
• TU DelftminorStrategic or Co-development Partner · 20 October 2017Collaboration with Sterkstroomdispuut der Electrotechnische Vereeniging (SSD) for student excursion program. Damstra hosted 21 students from faculty EEMC with presentations on product standards development and laboratory demonstrations.
• DEKRA Certification B.V.coreStrategic or Co-development PartnerDEKRA serves as the responsible National Certification Body (NCB) for Damstra Laboratory's IECEE CBTL recognition. DEKRA performs annual third-party audits to validate Damstra's quality system against ISO/IEC 17025 and IECEE requirements. Damstra is accepted as competent test station by DEKRA.
• IntertekcoreStrategic or Co-development PartnerDamstra Laboratory is accepted as Level 4 Testing laboratory under the Intertek Recognized Laboratory program by ASTa. Intertek performs recognition audits and provides certification pathway for products tested at Damstra.
• Eaton Industries (Netherlands) B.V.coreStrategic or Co-development PartnerDamstra Laboratory is the independent test institute of Eaton Industries (Netherlands) B.V. Damstra is located on Eaton's premises in Hengelo. The companies share facilities and collaborate on testing projects. Eaton uses Damstra for R&D testing and certification needs.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• SGS: World's largest TIC company with broad electrical product testing capabilities. Competes for industrial product certification programs that often bundle switchgear and controlgear verification.
• DNV: Independent assurance provider with strong energy and power systems testing heritage. Overlaps with Damstra in medium/high voltage equipment qualification, energy infrastructure testing, and certification.
• Intertek: Global TIC incumbent that recognizes Damstra as a Level 4 Testing Laboratory under the ASTA program. Operates its own electrical testing labs worldwide and offers end-to-end certification that competes for Damstra's OEM customers.
• TÜV Rheinland: Global TIC player with electrical product testing and certification services covering IEC 61439, 60947, and 62271 series. Competes with Damstra for type-testing of switchgear and controlgear assemblies.
• Bureau Veritas: Global TIC group with electrical and industrial asset testing services. While not as deeply specialized in short-circuit testing as Damstra, it competes for adjacent electrical compliance and certification work.
• TÜV SÜD: International TIC group with extensive electrical product testing capabilities including switchgear certification under IEC standards. Larger portfolio and global footprint compete with Damstra for the same manufacturer customers.
• DEKRA Testing and Certification: Global TIC group and Damstra's National Certification Body for IECEE CBTL recognition. Offers broad electrical product testing across many geographies and product categories, competing with Damstra for switchgear certification work through its own labs.

Regional players

• Laborelec (ENGIE): Belgian electrical laboratory owned by ENGIE focused on power systems and equipment testing for utilities. Comparable capability profile to Damstra but primarily serves the Belgian and broader European utility market rather than OEMs directly.

Others

• ASTA / BEAMA Test Lab Network: ASTA is the certification body whose program recognizes Damstra as a Level 4 Testing Laboratory. BEAMA and the ASTA network aggregate recognized independent testing labs like Damstra, routing OEMs toward accredited partners — adjacent ecosystem participant rather than direct competitor.

Direct peers

• KEMA Labs (CESI): Operates the former KEMA high-power laboratory in Arnhem and is one of the world's most established independent switchgear and controlgear testing labs. Directly comparable to Damstra on short-circuit, high-voltage, and IEC certification testing for OEMs.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/damstra-lab

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Damstra Laboratory