PROVIDING GEOTECHNICAL SOLUTIONS
LOCALLY AND NATIONALLY RECOGNIZED
WORKING TOGETHER FOR A PURPOSE

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

Areas of Emphasis

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

Soils Laboratory

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

YK Drilling

Established in 2009, YK Drilling, LLC provides geotechnical drilling and sampling throughout the state of Hawaii and the Pacific Region. Our drill rig fleet consists of two truck-mounted drill rigs, one trailer mounted drill rig with angled drilling capabilities, and one portable drill rig.