associate principals

Steven K. Doo

Steven K. Doo

P.E., PMP, ENV SP

Steven has 13 years of experience in civil engineering in the State of Hawai‘i. His experience includes planning and design of various projects for state, county, federal, and private clients. Project types include site development, master planning for infrastructure improvements and commercial, private, and educational developments, subdivisions, ADA compliance, utility infrastructure, sustainable/LEED design, and construction management. Steven is responsible for preparing site and infrastructure
assessments and due diligences, construction documents, project specifications, engineering reports, requisite local and federal permits, engineering cost estimates, and assists with construction administration.

other associate principals

Chretien Macutay

Chretien Macutay

D. Arch., AIA
Sutobin Halim

Sutobin Halim

CSI
Lance Hirai

Lance Hirai

AIA, WELL AP
Ken Nukui

Ken Nukui

AIA, 1st-Class Architect, WELL AP, LEED AP
Kellye Greco

Kellye Greco

IIDA
Ryan Sullivan

Ryan Sullivan

AIA, LEED AP