Measurement technology for technical cleanliness: optical and SEM-EDX filter analysis systems, mesh filters and image analysis software.
JOMESA Meßsysteme GmbH
Ismaning (Munich) · Troy (Detroit), USA · Shanghai, China · Tokyo, Japan · Hwaseong (Seoul), Korea · São Paulo, BrazilNew on Amplifa
About JOMESA
JOMESA Meßsysteme GmbH, headquartered in Ismaning near Munich, develops and manufactures microscopic analysis systems for determining technical cleanliness (component cleanliness) and oil cleanliness. The portfolio includes the optical filter analysis system JOMESA HFD, the SEM-EDX analysis system JOMESA PSE, the oil cleanliness system JOMESA MAT3, filter holders, particle traps, particle standards and laser-cut mesh filters. The image analysis software PicEd is an in-house development and has been continuously enhanced since 1987. Manufacturing is characterized by a high level of vertical integration: in-house CNC production on 3- and 5-axis machines for precision parts in small series, as well as production of mesh filters made of polyester (PET) and polyamide 6.6 in Class 7 cleanrooms (ISO 14644). Customer groups include the automotive industry and other sectors that must demonstrate component and oil cleanliness according to ISO 16232 and VDA 19. In addition to its headquarters, JOMESA operates its own sales and service companies in the USA (Troy), China (Shanghai), Japan (Tokyo), Korea (Hwaseong) and Brazil (São Paulo). In 2021, the JOMESA companies generated revenue of approx. EUR 25 million worldwide with around 100 employees.
- Site
- Ismaning
- Processes
- Automatic microscopic filter analysis (component cleanliness, oil cleanliness), Optical filter analysis (JOMESA HFD zoom stereomicroscope), SEM-EDX filter analysis (JOMESA PSE), Manufacture of laser-cut mesh filters, Production of filters in Class 7 cleanrooms (ISO 14644), CNC manufacturing (precision production of small series, 3- and 5-axis machines), CNC manufacturing (3- and 5-axis) with high vertical integration, In-house development of image analysis software (PicEd)
- Materials
- Polyester (PET), Polyamide/Nylon (Polyamide 6.6), Cellulose nitrate, Cellulose acetate, Polyamide 6.6 (Nylon)
- Certificates
- DIN EN ISO 9001:2015
- Employees
- approx. 100 (worldwi
- Industries
- Technical cleanliness / component cleanliness, Oil cleanliness, Filtration, Automotive, Automotive (implied by technical cleanliness standards ISO 16232, VDA 19)
- 01
Engineering & software development (PicEd)
- 02
CNC manufacturing of precision parts (3- and 5-axis)
- 03
Laser cutting of mesh filters
- 04
Cleanroom filter production (Class 7)
- 05
Assembly of the analysis systems (JOMESA HFD, PSE, MAT3)
- 06
Quality inspection with proprietary optical and SEM systems
- 07
Sales and after-sales support via own subsidiaries
Materials & Processes
Polyester (PET)
Mesh filters made of PET are chemically stable against all rinse liquids and are the preferred choice in technical cleanliness applications.
Polyamide 6.6 (Nylon)
Chemically stable filter fabric, suitable for aqueous neutral cleaners, isopropanol, ethanol, hydrocarbons and ketones.
Cellulose nitrate
Foamed filter membrane with a pore size of approx. 0.8 µm for fine filtration of test and rinse liquids.
Cellulose acetate
Foamed filter membrane for fine filtration, among other applications in combination with fine-mesh mesh filters.
Locations
Ismaning
DEHeadquarters with development, manufacturing and calibration laboratory
- Lot size
- Small series (precision manufacturing)
- Materials
- PET, PA 6.6, cellulose nitrate, cellulose acetate
- 5-axis CNC milling machine
- 3-axis CNC milling machine
- Laser through-cutting system
- Class 7 cleanroom (ISO 14644)
- JOMESA HFD
- JOMESA PSE
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Automatic microscopic filter analysis (component cleanliness, oil cleanliness)Testing | – | – | – | – | – |
| Optical filter analysis (JOMESA HFD zoom stereomicroscope)Testing | – | – | – | – | – |
| SEM-EDX filter analysis (JOMESA PSE)Testing | – | – | – | – | – |
| Manufacture of laser-cut mesh filtersSurface | – | – | – | – | Polyester (PET), Polyamide/Nylon |
| Production of filters in Class 7 cleanrooms (ISO 14644)Surface | – | – | – | – | Polyester (PET), Polyamide/Nylon |
| CNC manufacturing (precision production of small series, 3- and 5-axis machines)Machining | – | – | – | – | – |
6 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| 5-axis CNC milling machine | – | – | – | – | Ismaning |
| 3-axis CNC milling machine | – | – | – | – | Ismaning |
| Laser through-cutting system (laser cutting of mesh filters) | – | – | – | – | – |
| Optical filter analysis system (JOMESA HFD) | JOMESA HFD | – | – | – | – |
| SEM-EDX analysis system (JOMESA PSE) | JOMESA PSE | – | – | – | – |
| Oil cleanliness system (JOMESA MAT3) | JOMESA MAT3 | – | – | – | – |
Additional services
Quality
JOMESA operates with a certified management system according to DIN EN ISO 9001:2015 (TÜV NORD, initial certification 2026). The cleanliness of filter production is verified with proprietary optical (JOMESA HFD) and SEM-EDX (JOMESA PSE) measurement systems; a calibration laboratory with particle standards is available.
| Evidence | Ismaning |
|---|---|
| DIN EN ISO 9001:2015 |
History
- 1987
In-house development of the image analysis software PicEd, continuously enhanced ever since
- 2015
Production of filters with defined cleanliness in Class 7 cleanrooms (ISO 14644)
- 2021
Revenue of the JOMESA companies approx. EUR 25 million; approx. 100 employees worldwide