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- Sonic Drill Technical Association
- Eco-Probe Association
- Large Hole Drilling Association
- Geo-Heat Promotion Association of Japan
- Japan Technical Association of Drillings
- National Water Well Association of Japan
- The Japan Society of Industrial Machinery Manufacturers
- Highland Kanto Liaison Organization
- Niigata Geo-Heat Utilization Society
- Yamanashi Geo-Heat Promotion Association
- The Geothermal Research Society of Japan
- SONIC DRILL CORPORATION（Canada）
- DRILLTECHNIQUES（Australia）
- NUMA（United States of America）
- UNIVERSITY OF WOLLONGONG（Australia）
- MATEX CONTROL CHEMICAL (1989) CORPORATION（Canada）