JAFEC USA, INC.
2025 Gateway Place, Suite 180
San Jose CA 95110 
        FAX Telephone    
www.jafecusa.com +1 (408) 453-6114 +1 (408) 467-2240

DFI Corporate Representatives:
David Yang Ph.D., P.E., GE Senior Vice Presentative +1 (408) 467-2240
Ralph Griffin Vice President of Construction +1 (408) 467-2240

Individual Corporate Members:
Rakshya Shrestha Ph.D. Technical Specialist +1 (408) 467-2240

Services, Materials and/or Equipment offered:
Over the past 60 years the JAFEC Group has developed, acquired and/or improved many of the best Ground Improvement methods used throughout the world today. With our highly qualified domestic staff and the resources of our parent group, JAFEC USA, Inc is bringing this advanced technology to the U.S. marketplace. Among the specialties utilized by JAFEC USA are: Deep Soil Mixing, Stone Columns, Sand Drains, Deep Power Compaction, Jet Grouting, Injection Grouting, Tube Mixing and Screw Piles. JAFEC designed data acquisition systems allow real-time quality control of these processes. Innovative thinking and adaptive methods allow JAFEC USA to present cost effective solutions to geotechnical constraints.