Who We Are
Located in Honolulu, Hawaii, Yogi Kwong Engineers provides a full spectrum of geotechnical engineering services including drilling, laboratory testing, field instrumentation, construction quality assurance/quality control services, construction management,
and expert witness consultation.
Areas of Emphasis
Our main areas of focus are Geotechnical Engineering, including Trenchless Engineering, Construction Management, Engineering Geology, and Expert Witness Consultation.
Soils Laboratory
Our soil and rock testing laboratory is accredited as a Soils and Aggregate Testing Laboratory by the American Association of State Highway and Transportation Officials and validated by the U.S. Department of Army Corps of Engineers.
YK Drilling
Established in 2009, YK Drilling, LLC provides geotechnical, environmental, and water well drilling services. Our drill rig fleet consists of four 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.
