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

  • 2024 HAPI Holiday Card
    2024 HAPI Holiday Card
    HAPI Holidays! Wishing you and your families a HAPI holiday season! Background information for each photo is as follows: (top...
  • HAPI visit Sakai in Saitama, Japan
    HAPI visit Sakai in Saitama, Japan
    During their vacation in Japan in early November to visit their son and his family, Jon and Lynn Young were...
  • 2024 HAPI Photo Contest
    2024 HAPI Photo Contest
    The Annual HAPI photo contest for our members is over and the results are displayed below. Entries were photos of...

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
11
Wed
11:30 am HAPI Holiday Game (12/11/24) @ Virtual
HAPI Holiday Game (12/11/24) @ Virtual
Dec 11 @ 11:30 am – 12:30 pm
A quiz game using Menti.com. The topics of the questions will be asphalt industry, HAPI, and of course, the holiday season. Prizes will be award to the top five finishers – $25, $20, $15, $10, and $5 gift cards from a wide variety of stores.

Women of Asphalt Hawaii

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.
View Guide

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