About Us

Koga Engineering & Construction, Inc. is engaged in the segment of the industry commonly referred to as municipal & utilities construction. The industry as a whole consists of General Contractors, Subcontractors, Material Suppliers and Equipment Dealers. Koga Engineering, although licensed to do both Engineering and Building construction, concentrates primarily on construction projects involving excavation, utilities and roadwork. The Company also specializes in site preparation for General Building Contractors as a subcontractor. Work is obtained through competitive bidding and negotiating various types of contracts (fixed price, cost-plus, unit price, design-build, etc.). Clients include governmental agencies (Federal, State and County), private developers and private industry.

Koga Engineering & Construction, Inc. was founded in October of 1973 by Malcolm T. Koga. The first year in business produced contract revenues of $700,000.  Koga Engineering has been ranked in the Top 25 among the State's general contractors.

The company has offices in Honolulu, Kauaʻi, and Hawaiʻi Island. Koga Engineering is signatory to the Operating Engineers, Laborers, Masons and Carpenters master agreements. Koga Engineering is also an active member of the General Contractors Association (GCA) of Hawaiʻi, which is the local chapter of the Associated General Contractors (AGC) of America.

Founded: October 9, 1973
Founder:  Malcolm T. Koga

President: Russell Inouye
Vice President Finance & Administration: Lori Isara
Vice President Oʻahu: Gregg Ichimura
Vice President Kauaʻi & Hawaiʻi Island: Garett Ichimura
Secretary/Treasurer: Carol Koga

State of Hawaii Contractor's License Number: ABC 6826