Key Players
- 3M Vivax-Metrotech Corporation
- C&S Solutions Inc
- ComSonics Inc
- Contretron Inc
- General Pipe Cleaners
- Geophysical Survey Systems Inc
- Guideline Geo AB
- Hexagon Geosystems AG
- Inspector Tools
- Leica Geosystem
- Maverick Inspection
- Norscan Instruments Ltd
- PipeHawk Plc
- Radiodetection Ltd
- Ridge Tool Company
- Sensors & Software Inc
- The Charles Machine Works
- Tinsley Precision Instruments
