Committed to Service with Integrity


Fire Life Safety Evaluations

We conduct fire and life safety evaluations for residential high-rise buildings in accordance with Honolulu Ordinance 18-14.


Douglas Engineering has delivered electrical, mechanical, and plumbing consultation with service and integrity since 1993.

Project Management

We offer not only technical expertise but strong project management.

Testimony & Litigation Support

We also offer engineering consultation litigation support and expert testimony.

Our Mission

We at Douglas Engineering are committed to living with the highest degree of personal integrity. We will support each other in personal and professional growth. We will be accountable for all of our interactions. Through diligent application of our talents, we will provide creative and innovative engineering services of uncompromising excellence.