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Ready to unlock your synergy?
Let us know how to contact you and how we can help:

Visit Us


Honolulu (Headquarters):​

HawaiiOfficeCenters (HOC) Chinatown
1110 Nuuanu Avenue 
Honolulu, Hawaii 96817


Virtual Offices & Remote Staff:

  • Indianapolis, IN

  • Las Vegas, NV

  • Raleigh, NC

  • Renton, WA

  • San Jose, CA

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Stay informed on news and updates about our firm, vendors, and business partners via our e-newsletters.

For More Information

General Inquiries:

Donny C. Shimamoto, CPA, CITP, CGMA

Managing Director 


phone: 866-737-9991 x7200

Middle Market Services:

Morris Harris, CPA, CGMA, PMP



phone: 866-737-9991 x

SMB and Accounting Firm Services:

Alisa Nishimoto, PMP



phone: 866-737-9991 x7106

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