
Engineering office for analytical measurement technology: service, qualification and instrument construction for chromatography and mass spectrometry

L&C Dr. Kebelmann GmbH
SchwielowseeNew on Amplifa
About the Engineering Office
L&C Dr. Kebelmann GmbH, established in 1991, is an engineering office for analytical measurement technology, laboratory automation and chromatography based in Schwielowsee near Potsdam. The company offers extensive services in the field of gas chromatography, liquid chromatography and mass spectrometry, including repairs, maintenance and maintenance contracts as well as external, independent instrument qualifications (Operational Qualification, Performance Verification, GMP). In addition, the team develops customer-specific applications and software, conducts training on instrument operation, method development and calibration, and implements custom instrument construction solutions. New and reconditioned used instruments, spare parts and consumables are also brokered and sold. Customers come from the chemical and petrochemical industry, the biofuel and bioenergy sector, pharmacy and clinical analytics, environmental analysis and materials analysis. The company is certified to DIN EN ISO 9001:2015 and supports instrument types from year of manufacture 1985 onwards.
- Site
- Schwielowsee
- Processes
- Repairs of gas chromatographs, mass spectrometers and liquid chromatographs, Maintenance / customer service for gas chromatographs, mass spectrometers and liquid chromatographs, Qualifications (Operational Qualification, Performance Verification) of analytical instruments, Applications & programming for gas and liquid chromatography, Training (instrument operation, instrument care, method development, calibration, evaluation), Instrument construction (custom solutions for gas chromatographs, mass spectrometers, liquid, Instrument and accessory sales (new instruments, reconditioned used instruments, spare parts,, Validations / independent instrument verification for quality assurance (GMP)
- Materials
- Gas Chromatography, Mass Spectrometry, Liquid Chromatography
- Certificates
- DIN EN ISO 9001:2015, ISO 9001
- Founded
- 1991
- Industries
- Chemical Industry, Petrochemicals, Biofuels and Bioenergy, Pharmaceuticals and Clinical Analytics, Environmental Analysis, Materials Analysis
- 01
Consulting and instrument selection (new/used instruments)
- 02
Instrument construction / custom solutions
- 03
Repair and reconditioning
- 04
Maintenance and customer service
- 05
Qualification and validation
- 06
Application development and training
Instruments and Systems
Gas Chromatography
Service, repair and instrument construction for gas chromatographs from Hewlett Packard 5890 onwards, including sample introduction systems and detectors such as FID, TCD, ECD.
Mass Spectrometry
Repair, maintenance and qualification of mass spectrometers (Mass Selective Detector) from Hewlett Packard 5971 onwards.
Liquid Chromatography
Service and instrument construction for liquid chromatographs from Agilent Technologies 1100 onwards, including pumps, autosamplers and detectors such as DAD, MWD, VWD, FLD, RID.
Locations
Schwielowsee
DEHeadquarters / Engineering Office
- Materials
- Gas Chromatography, Mass Spectrometry, Liquid Chromatography
- Service for Hewlett Packard 5890 gas chromatographs
- Service for Hewlett Packard 5971 mass spectrometers
- Service for Agilent Technologies 1100 liquid chromatographs
Instruments and Assemblies




Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Repairs of gas chromatographs, mass spectrometers and liquid chromatographsEngineering | – | – | – | – | – |
| Maintenance / customer service for gas chromatographs, mass spectrometers and liquid chromatographsEngineering | – | – | – | – | – |
| Qualifications (Operational Qualification, Performance Verification) of analytical instrumentsTesting | – | – | – | – | – |
| Applications & programming for gas and liquid chromatographyEngineering | – | – | – | – | – |
| Training (instrument operation, instrument care, method development, calibration, evaluation)Engineering | – | – | – | – | – |
| Instrument construction (custom solutions for gas chromatographs, mass spectrometers, liquidEngineering | – | – | – | – | – |
| Instrument and accessory sales (new instruments, reconditioned used instruments, spare parts,Engineering | – | – | – | – | – |
| Validations / independent instrument verification for quality assurance (GMP)Testing | – | – | – | – | – |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Gas Chromatograph (repair/maintenance/qualification from year of manufacture 1985) | Hewlett Packard 5890 | – | – | – | Schwielowsee |
| Mass Spectrometer (repair/maintenance/qualification from year of manufacture 1985) | Hewlett Packard 5971 | – | – | – | Schwielowsee |
| Liquid Chromatograph (repair/maintenance/qualification) | Agilent Technologies 1100 | – | – | – | Schwielowsee |
Additional services
Quality Management
The company is certified to DIN EN ISO 9001:2015 (DEKRA) and documents all processes in the quality management manual; operational capability is verified through regular audits.
| Evidence | Schwielowsee |
|---|---|
| ISO 9001 |
History
- 1991
Founding and establishment as an engineering office for analytical measurement technology, laboratory automation and chromatography