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


  • Postponed HAPI Events - COVID-19
    Postponed HAPI Events – COVID-19
    Due to the COVID-19 situation, the following events have been either postponed or cancelled: 3/23: Understanding a JMF submittal workshop...
  • Making the Islands’ Roads Safer
    Making the Islands’ Roads Safer
    Click here for the article titled “Making the Islands’ Roads Safer” in the April 2020 issue of Building Industry Hawaii...
  • Pali Highway - Rolling With It
    Pali Highway – Rolling With It
    The Pali Highway Resurfacing, Waokanaka St to Kamehameha Hwy project was completed in 2020.  HAPI wrote an article about the project which...

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

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Facts & Videos

Contact Us

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