DIGGING DEEPER SINCE 2005
LOCALLY AND NATIONALLY RECOGNIZED
WORKING TOGETHER FOR A PURPOSE

Who We Are

Always digging deeper since 2005, Yogi Kwong Engineers, LLC is a Hawaii-based geotechnical engineering and construction management firm. We redefine what’s possible in trenchless engineering, large infrastructure, dam rehabilitation and landslide mitigation projects.

Areas of Emphasis

Areas of Emphasis

Our main areas of focus are Geotechnical Engineering, including Trenchless Engineering, Construction Management, and Engineering Geology.

Soils Laboratory

Soils Laboratory

Our soil and rock testing laboratory is accredited as a Soils Testing Laboratory by AASHTO Accreditation Resource and validated by the U.S. Department of Army Corps of Engineers.

YK Drilling

YK Drilling

Established in 2009, YK Drilling, LLC provides geotechnical, environmental, and water well drilling services. Our drill rig fleet consists of three truck-mounted drill rigs, one trailer mounted drill rig with angled drilling capabilities, one track-mounted drill rig, one portable drill rig, and two concrete/pavement coring machines.

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