James Oellien, CCM, PMI

Managing Member & Principal

Mr. Oellien is the managing member and principal with forty (40) years experience in the construction industry. As third-generation general contractor he is involved in the construction management and design build contracting industry. Mr. Oellien was the Construction Manager for large Department of Defense housing subdivision projects and private sector commercial projects. Mr. Oellien provides construction management, cost estimates, construction inspections, expert witness services.

Herbert S.L. Chock, P.E.

Former President & CEO

Mr. Chock is the Founder and former President of HCA Hawaii, with over fifty (50) years of experience in the construction industry from General Contracting to Construction Management to Construction Claims and Litigation Support and Partnering – American Team Building. He remains a trusted advisor to HCA Hawaii.

Joseph Hart, CCM

V.P. Construction Management

Mr. Hart is a Certified Construction Manager and has been in the Construction Management field for over thirty (30) years, working on a variety of projects from the City & County of Honolulu Department of Environmental Services (ENV), University of Hawaii at Manoa, American Cancer Society’s Hope Lodge Hawaii; Office / Hotel Renovations; Wastewater Systems; New Waterlines to Stream Sediment Removal & Improvements.

Clyde H. Wachi

Project Controls / Scheduling Engineer

Mr. Wachi has over forty (40) years of comprehensive experience in all phases of major construction projects including: project scheduling and analysis, pre-construction planning, project engineering, constructability reviews, contract administration, quality assurance, change order review and negotiations, cost estimating and control, and claims resolution.

Justin M. Killingsworth, P.E.-Electrical, P.E.-Mechanical (Multi-Discipline MEP)

As a multi-discipline MEP engineer with twelve (12) years of industry experience, Mr. Killingsworth provides a unique all-inclusive perspective of the complex interdependence of modern building systems. Drawing on his experience from working on a wide variety of projects that spans educational, healthcare, hospitality, retail, multiuse high rise, and government facilities, Justin provides a comprehensive knowledge of the relevant building codes and the ability to assess a multitude of designs and conditions that are unique to an ever-changing industry.