| 42 |
marine, aerial and land surveying |
| 42 |
material testing |
| 42 |
material testing and analysing |
| 42 |
material testing and analysis |
| 42 |
material testing and evaluation |
| 42 |
material testing for fault detection |
| 42 |
material testing services |
| 42 |
material testing services for fault detection |
| 42 |
materials testing |
| 42 |
materials testing and analysing |
| 42 |
materials testing and analysis |
| 42 |
materials testing and evaluation |
| 42 |
materials testing services |
| 42 |
mathematical research services |
| 42 |
measuring and analysis of greenhouse gas emissions |
| 42 |
measuring of greenhouse gas emissions |
| 42 |
mechanical and electrical engineering services |
| 42 |
mechanical engineering |
| 42 |
mechanical engineering services |
| 42 |
mechanical research |
| 42 |
mechanical research in the field of motor sports |
| 42 |
mechanical research services |
| 42 |
mechanical testing of materials |
| 42 |
medical and pharmacological research services |
| 42 |
medical research |
| 42 |
medical research and development |
| 42 |
medical research in the field of epidemiology |
| 42 |
medical research in the field of oncology |
| 42 |
medical research laboratories |
| 42 |
medical research laboratory services |
| 42 |
medical research laboratory services in the field of oncology |
| 42 |
medical research services |
| 42 |
metallurgical analysis |
| 42 |
metallurgical laboratory services |
| 42 |
metallurgical testing |
| 42 |
meteorological data analysis for others |
| 42 |
meteorological data analysis services for others |
| 42 |
meteorological forecasting |
| 42 |
meteorological forecasting services |
| 42 |
meteorological information |
| 42 |
meteorological information services |
| 42 |
meteorological information via a web site |
| 42 |
meteorological information via a website |
| 42 |
meteorological research |
| 42 |
microchip design |
| 42 |
microchip design services |
| 42 |
mineral and oil assaying |
| 42 |
mineral and oil quality evaluation |
| 42 |
mineral assaying |
| 42 |
mineral exploration |