Blue Rock Geotechnical Engineering LLC
Geotechnical Engineering Services on the Big Island of Hawaii
About
Principal Engineer Satoshi Tanaka brings over 29 years of geotechnical engineering consulting experience across the Hawaiian Islands. Our strong reputation is built on long-standing client relationships and a consistent commitment to excellence.
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We believe every client deserves the highest level of service, and we strive to deliver reliable, responsive, and expert solutions on every project. Our team provides comprehensive geotechnical engineering services tailored to meet your specific needs.
Contact us to discuss your upcoming projects and discover how we can support your success.
Services
Subsurface Exploration
Drilling borings, excavating test pits, collecting soil/rock samples, geotechnical laboratory testing
Geotechnical Design
Foundations, retaining walls, slabs-on-grade, pavements, slope stability analysis, storm water disposal systems, individual wastewater disposal systems.
Special Inspections
Drilled shafts, micropiles, soil nail walls, MSE walls, and other specialized structures
Earthwork Observation
and Compaction Testing
Observation of rock fills and compaction testing of soil and aggregates during construction