GHMT
GHMT AG is a German DAkkS-accredited testing laboratory providing independent cabling certification, EMC facility analysis, and wireless network services to enterprise customers across automotive, finance, telecom, and industrial sectors.
- Company typePrivate
- Founded1992
- HeadquartersBexbach, Germany
- Headcount11–50
- GTM typeB2B
- OfferingServices
What GHMT does
GHMT AG is a privately-held, DAkkS-accredited testing laboratory and engineering services firm headquartered in Bexbach, Saarland, Germany. Founded in October 1992 as 'Gesellschaft für Hochfrequenz-Messtechnik mbH' by three founders, the company has grown organically to approximately 60 employees under the long-tenured leadership of CEO Dirk Wilhelm. GHMT operates across three core service areas: Cabling & Systems (testing and certification of data cables, fiber optics, connectors, and automotive high-frequency cables, including the Premium Verification Program, Type Approval, IT Check, VDA approval testing, and Application Integrated System Testing); EMC in Facilities (risk analysis, the proprietary GHMT 5-Säulen-Modell protection concept, and power quality assessment and monitoring for airports, industrial plants, power plants, control rooms, and data centers); and Wireless Applications (radio network design, WLAN monitoring, client certification, and ISM frequency management).
Underlying the services is DAkkS accreditation according to DIN EN ISO/IEC 17025:2018 (certificate D-PL-17559-01-00), making GHMT the first measurement laboratory in Europe to receive such accreditation in 2000. The firm has developed proprietary methodologies including a measurement adapter for Category 8 testing up to 2.5 GHz, a patented WLAN client certification approach, and a portable WLAN monitoring system with spectrum and protocol analysis. Participation in DKE, CENELEC, and IEC standardization committees, combined with over 10,000 completed projects, underwrites its technical authority.
GHMT generates revenue through project-based professional services engagements with enterprise and government customers, supplemented by recurring contractual revenue from the Premium Verification Program and Type Approval certifications. Customers include Audi, BMW, Daimler, Volkswagen, Robert BOSCH, Continental, Huawei, Deutsche Telekom, the European Central Bank, Deutsche Bundesbank, Lufthansa, BASF, and Bayer. Go-to-market relies on direct sales relationships, industry events (Kompetenztage, LANLine Tech Forum, IWCS, IZB), technical publications, and university partnerships, with services delivered either in GHMT's accredited laboratory or on-site at customer locations across Europe, North America, and Asia.
GHMT firmographics
Firmographics- Name
- GHMT
- Legal name
- GHMT Aktiengesellschaft
- Website
- https://ghmt.de
- Company type
- Private
- Founded year
- 1992
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- GHMT AG is a German DAkkS-accredited testing laboratory providing independent cabling certification, EMC facility analysis, and wireless network services to enterprise customers across automotive, finance, telecom, and industrial sectors.
- Ownership category
- akta.pro rank
Where GHMT is headquartered
LocationHeadquarters
- HQ city
- Bexbach
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
GHMT business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Cabling & Systems Testing Services: GHMT provides testing, evaluation, and certification services for passive network components including data cables, connection components, patch cables, and fiber optic cables. Revenue is generated through project-based testing contracts and certification fees. The company offers services both in their own laboratory and on-site at customer locations.
- EMC in Facilities Services: Engineering consulting services for electromagnetic compatibility analysis, risk assessment, protection concepts, power quality assessment, and monitoring for facilities such as airports, industrial plants, power plants, and data centers.
- Wireless Applications Services: Professional services including wireless network planning, WLAN monitoring, client certification, and ISM frequency management for industrial and enterprise environments.
- Premium Verification Program (PVP): Contractual quality verification program for manufacturers where GHMT conducts regular sampling and testing of products to verify consistent high quality. This is a recurring service model with annual contractual commitments.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom Professional Services |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels7 records
GHMT product offering
Product offeringCore offering
GHMT AG is a DAkkS-accredited testing laboratory (D-PL-17559-01-00 per DIN EN ISO/IEC 17025:2018) providing independent engineering, testing, and certification services for physical transmission security. Its offerings span three core service areas: Cabling & Systems (testing and certification of passive network components and automotive HF cables), EMC in Facilities (electromagnetic compatibility risk analysis, protection concepts, and power quality assessment and monitoring for data centers, airports, industrial plants, and power plants), and Wireless Applications (radio network design, WLAN monitoring, client certification, and ISM frequency management for industry, enterprise, and campus networks).
Product overview
GHMT AG is a DAkkS-accredited testing laboratory (D-PL-17559-01-00) offering engineering services for physical transmission security across three core service areas: Cabling & Systems, EMC in Facilities, and Wireless Applications. The Cabling & Systems division provides certification services including the Premium Verification Program (PVP), Type Approval testing, IT Check assessments, VDA approval testing for automotive high-frequency cables, and Application Integrated System Testing. The EMC in Facilities division offers risk analysis, the proprietary GHMT 5-Säulen-Modell protection concepts, Power Quality Assessment, and Power Quality Monitoring. The Wireless Applications division provides radio network design, WLAN Monitoring, Client Certification, and ISM Frequency Management services. GHMT operates its own accredited laboratory and serves industries including automotive, aviation, telecommunications, energy, pharmaceuticals, and banking.
Differentiator
Problem solved
Functional benefit
Products and services
- Cabling & Systems (Cabling & Systems Testing Services)
Quantifiable outcome
- GHMT Type Approval serves as the entry ticket for the Central European cabling market
- +2 more outcomes
Companies that use GHMT
Customer profileNamed customers20 records
Segments6 records
Ideal customer profiles5 records
GHMT technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
GHMT partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- ReICOvAir Project ConsortiumcoreGHMT was a key participant in the ReICOvAir (Reliable Industrial Communication Over the Air) project that won the Celtic Next Excellence Award 2020. GHMT contributed to defining practical performance and test criteria for wireless industrial communication testing.
- GUK715.3 (German Norm Committee for Structured Cabling)coreGHMT participated as a technical expert in the German norm committee GUK715.3 in VDE for structured cabling standards, contributing to the book 'Anwendungsneutrale Kommunikationskabelanlagen nach EN 50173 und EN 50174'.
Scale indicators5 records
Recent moves6 records
Expansion highlights5 records
GHMT competitors and assessment
Company assessmentBroad incumbents
- TÜV SÜD: TÜV SÜD offers testing, certification, and auditing services with strong automotive and electronics testing capabilities. Like other TÜVs, it competes with GHMT in EMC and product certification but operates a far broader portfolio and global footprint.
- TÜV Rheinland: TÜV Rheinland provides accredited testing and certification across automotive, telecommunications, and industrial sectors including EMC and product safety. It competes with GHMT across multiple service lines but as a much broader, globally diversified incumbent rather than a cabling/EMC specialist.
- Bureau Veritas: Bureau Veritas is a global testing, inspection, and certification company serving automotive, industrial, and infrastructure markets. It provides overlapping EMC and product testing services but as part of a much wider portfolio including marine, oil & gas, and government services.
- UL (Underwriters Laboratories): UL provides product safety testing and certification for electronics and connected devices, including EMC and wireless testing. It competes with GHMT in component and product certification but at much larger scale with a global network and broader regulatory focus.
- Intertek: Intertek is a global TIC provider offering EMC, product safety, and wireless testing services to automotive, telecommunications, and industrial clients. It competes with GHMT across automotive cable/EMC testing but at much larger scale and broader service scope.
- SGS: SGS is the world's largest testing, inspection, and certification company with automotive, electronics, and EMC testing capabilities. It overlaps with GHMT's industrial and automotive testing services but operates globally with a far broader industry footprint.
- DEKRA: DEKRA is one of the world's largest testing, inspection, and certification organizations with significant automotive EMC and product testing capabilities. It directly competes with GHMT in automotive and industrial EMC testing but operates at vastly larger scale with global laboratory networks.
Direct peers
- FORCE Technology: FORCE Technology is a Danish technology consultancy and accredited testing laboratory offering EMC, wireless, and product testing services. It is comparable to GHMT as a specialized, accredited European testing lab with similar service line breadth in EMC and radio/wireless testing.
- NEMKO: NEMKO is a Nordic-origin testing and certification body specializing in EMC, product safety, and wireless/radio testing with European accreditation. It is a more direct peer to GHMT in EMC and wireless certification scope, though it serves a broader industry mix than GHMT's cabling-centric focus.
- VDE Prüf- und Zertifizierungsinstitut: VDE's testing and certification institute is a German-based accredited laboratory for electrical, EMC, and product safety testing, deeply embedded in German standards work. It is highly comparable to GHMT as a German specialist testing lab with strong connections to VDE/DKE standards committees and overlapping automotive/industrial customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
GHMT social profiles
Digital presenceGHMT compliance and trust
Trust signalCompliance1 record
GHMT financial estimates
Financial estimateRevenue estimate
Valuation estimate
GHMT leadership team
Management profileNumber of profiles
Profiles1 record
GHMT funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
GHMT M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about GHMT
What does GHMT do?
GHMT AG is a DAkkS-accredited testing laboratory (D-PL-17559-01-00 per DIN EN ISO/IEC 17025:2018) providing independent engineering, testing, and certification services for physical transmission security. Its offerings span three core service areas: Cabling & Systems (testing and certification of passive network components and automotive HF cables), EMC in Facilities (electromagnetic compatibility risk analysis, protection concepts, and power quality assessment and monitoring for data centers, airports, industrial plants, and power plants), and Wireless Applications (radio network design, WLAN monitoring, client certification, and ISM frequency management for industry, enterprise, and campus networks).
Is GHMT a public or private company?
GHMT is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was GHMT founded?
GHMT was founded in 1992. It employs 11 to 50 people.
Where is GHMT based?
GHMT is headquartered in Bexbach, Germany, in the Europe region.
How does GHMT make money?
Four revenue lines are on record. Cabling & Systems Testing Services are the primary driver. The others are EMC in Facilities Services, wireless Applications Services and premium Verification Program (PVP).
Who are GHMT's main competitors?
Broad incumbents on record are TÜV SÜD, TÜV Rheinland, Bureau Veritas, UL (Underwriters Laboratories), Intertek, SGS and DEKRA. Direct peers are FORCE Technology, NEMKO and VDE Prüf- und Zertifizierungsinstitut.
Does GHMT have an API?
No public API is recorded for GHMT.