Testing laboratory and development company for vehicle bus communication: Conformance Testing, drivers, flash bootloaders and tools.

Ingenieurgesellschaft Holzberg und Riehemann mbH

Rheinmünster (DE) · Howell, MI (USA) · Shanghai (CN)New on Amplifa

3 locationsGermany, USA, China

2010DAkkS accreditation of the test house

About ihr GmbH

ihr GmbH (Ingenieurgesellschaft Holzberg und Riehemann mbH) is a testing and development company in the field of vehicle bus communication. The company offers Conformance Testing according to LIN standards and develops drivers, secure flash bootloaders as well as development, measurement and test tools for the integration of control units and for production at OEMs and Tier-1 suppliers. The test house in Rheinmünster has been accredited by DAkkS under DIN EN ISO/IEC 17025 since 2010; the company is an ASPICE-certified organization. With around 30 years of automotive experience and continuous collaboration with the major semiconductor manufacturers, the company states that it has earned a trusted status with most car makers in Europe and North America. Subsidiaries exist with a test laboratory in the Detroit Metro Area (USA) and in Shanghai (China). The company's own products are tested in its own Conformance Center before delivery.

Site: Rheinmünster
Processes: Conformance Testing (LIN standard conformance testing), Testing and certification services under DIN EN ISO/IEC 17025 (DAkkS-accredited testing laboratory), Conformance Testing (LIN standards), Development of drivers, Flash bootloaders, Development tools (crosslinking), Measurement tools (integration of control units), Test tools for OEM and Tier1 production
Certificates: DIN EN ISO/IEC 17025 (DAkkS-accredited, since 2010), ASPICE, DIN EN ISO/IEC 17025 (DAkkS)
Industries: Automotive (OEM, Tier1), Semiconductor industry

01
Engineering (drivers, flash bootloaders, tools)
02
Conformance Testing
03
Certification according to LIN standards

Locations

Rheinmünster

Headquarters, Conformance Center and DAkkS-accredited testing laboratory

Testing laboratory under DIN EN ISO/IEC 17025

Howell, MI

Test laboratory of the subsidiary IHR Detroit Automotive Electronic Technology LLC (Detroit Metro Area)

Shanghai

Subsidiary IHR (Shanghai) Automotive Electronic Technology Ltd.

Products

**Drivers and flash bootloaders for vehicle bus communication**Product development · Automotive (OEM, Tier1)

**Development, measurement and test tools**Tools · Automotive (OEM, Tier1)

Inside the production

Industries

Automotive (OEM, Tier1)Semiconductor industry

Processes & technical limits

Processes	Tolerance	Max. part	Weight	Lot size	Materials
Conformance Testing (LIN standard conformance testing)Testing	–	–	–	–	–
Testing and certification services under DIN EN ISO/IEC 17025 (DAkkS-accredited testing laboratory)Testing	–	–	–	–	–
Engineering	–	–	–	–	–

Additional services

Conformance Testing (LIN standards)Development of driversFlash bootloadersDevelopment tools (crosslinking)Measurement tools (integration of control units)Test tools for OEM and Tier1 productionAnalysis of network timings

Reference customers

most European and North American car makers (trusted status according to the company's own

Quality and Accreditation

The test house in Rheinmünster has been accredited by DAkkS under DIN EN ISO/IEC 17025 since 2010. The company is an ASPICE-certified organization and undergoes a full conformance test according to the current communication standards before delivery.

Evidence	Rheinmünster
DIN EN ISO/IEC 17025 (DAkkS)
ASPICE

History

2010
Accreditation of the test house in Germany by DAkkS under DIN EN ISO/IEC 17025