Welcome to the Hawaii Asphalt Paving Industry

The Hawaii Asphalt Paving Industry (HAPI) represents asphalt pavement producers and laydown contractors in the State of Hawai'i as well as industries related to pavement preservation. Formed in 1989, HAPI's purpose is to provide engineering promotion and education to advance the continuing use of asphalt pavement and pavement treatments throughout the State of Hawai’i. Learn More

HAPI News

HAPI Asphalt Pavement Guide


The HAPI Asphalt Pavement Guide is an informational resource on asphalt pavements and pavement treatments. It contains a general overview of all aspects asphalt pavement and pavement treatments, and in-depth information on recommendations and practices for Hawai’i. It is intended to assist those who work with asphalt pavements and pavement treatments, including architects, engineers, contactors, students and homeowners.

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Upcoming Events

Dec
6
Wed
2:00 pm NAPA Webinar: Back to Basics Se...
NAPA Webinar: Back to Basics Se...
Dec 6 @ 2:00 pm – 3:30 pm
Click Here to Register Date: Wednesday, December 6, 2:00–3:30 p.m. EST Speakers: Brett Williams, Director of Engineering and Technical Support, NAPA; Dr. Andrew Braham, P.E., Associate Professor, College of Engineering, University of Arkansas To ensure drivability and performance, aging infrastructure requires periodic maintenance and rehabilitation. Smart, effective, economic strategies for pavement[...]

Asphalt Facts

Contact Us

Hawaii Asphalt Paving Industry
1287 Kalani Street, Suite 202
Honolulu, HI 96817
Tel: 808.847.HAPI (4274)
Email: jon@hawaiiasphalt.org
Contact Form

Asphalt Pavement Guide

An interactive guide to everything about asphalt pavements and pavement treatments including local Hawai’i guidance, procedures and designs.
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