Making the World a Better, Safer Place.
Leadership That Empowers Excellence and Enables Potential
Our global engineering and disaster management firm delivers expert solutions that sustain industries and safeguard humanity, combining local expertise with international perspective across education, healthcare, and infrastructure sectors.
Expert Solutions
Our Structural + MEP engineering team transforms complex design, economic, sustainability, and resilience challenges into opportunities. By providing high-performance engineering expertise, we maximize investment value.
Disaster Resilience
With experience responding to over 100 global disasters and assessing 600,000+ damaged buildings, our data-driven approach addresses challenges in the world's most demanding environments.
Dr. H. Kit Miyamoto
Global CEO
Dr. Akira Wada
Miyamoto Relief Advisor
Jini Agrawal
Principal, Nepal
Josh Reynolds
Principal, San Jose
Dan Riebli
Associate Principal,
Reno
Wayne Brown
Principal, San Diego
Rick Byrd
Principal, Ontario
Sabine Kast
Senior Principal, Disaster Management
Timothy Cai
Associate Principal,
San Francisco
Sam Porter
CFO
Jamie Claire Kiser
Board Member
Omar Gonzalez
Associate Principal, San Diego
Charles Cummings
Associate Principal,
Orange County
Marco Cossu
Principal, Italy
Jeff Crosier
Senior Principal, US Operations
Lon Determan
Principal, West Sacramento
Matt Gernandt
Principal, San Diego
Amir Moshref
Principal, New Zealand
Nick Regos
Principal, New Zealand
Yusuf Zahit Gundogdu
Principal, Turkey
Elizabeth Petheo
Senior Principal, Disaster Management
Zachary Johnson
Associate Principal, Communications
Mark Broughton
Principal, Corporate Engineering / Puerto Rico Office Manager
Philip Yu
Principal, Los Angeles
Elliot Lee
Principal, Pleasanton
Charles Li
Principal, San Francisco
Eric Ramos
Principal, Design Technology
Kevin Newton
Principal, People Development
Bindu Pall
Associate Principal, Marketing
Traci Wong
Principal, Orange County
Sudip Pathak
Principal, Nepal
Olivia Nielsen
Principal
Pavlo Pokhalchuk
Country Manager, Ukraine
Frank Rice
Associate Principal, Ontario
Juan Sandoval
Principal, Colombia
Sara Nim
Principal, Finance
Sandeep Shah
Principal, India
Dr. Devis Sonda
Principal, Italy
Dr. Shakhzod Takhirov
Principal, Uzbekistan
Julian Thedja
Principal, Indonesia
Jesus “Chuy” Valdez
Mexico
Guilaine Victor
Principal, Haiti
David Weir
Principal, New Zealand
Kenneth Wong
Principal, Los Angeles
Gon Ng
Associate Principal, Pleasanton
Bill Schell
Principal, GSSI San Diego