OYO Corporation, Pacific has a unique corporate identity. It is not just a technical investigator of high competence. It is a solution provider and partner to authorities, general contractors, and local citizens. We take great care in meeting the unique expectations and circumstances of clients who encounter issues where the built environment and natural environment meet.

OYO Corporation, Pacific, with the support of its parent, OYO Group, provides civil, geotechnical, environmental compliance, and natural resources services and technologies honed through 50 years of service in Japan and the Pacific.

"Kizuna" is a famous Japanese word about relationships that also conveys a strong sense of mutual trust and support. In partnership, "kizuna" is our guide.