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

  • 2019 HAPI Scholarship Recipents
    2019 HAPI Scholarship Recipents
    In 2018, we announced our first annual Hawaii Asphalt Paving Industry Scholarship. The goal of this scholarship is to assist...
  • New HAPI Member - Ingevity, Inc.
    New HAPI Member – Ingevity, Inc.
    Ingevity, Inc.: “Easy to Use. Proven Performance. Saves Money. That’s the mantra by which Ingevity established Evotherm as the world’s...
  • 2018 HAPI Holiday Lunch for Members
    2018 HAPI Holiday Lunch for Members
    On December 10th, HAPI members gathered for their annual holiday lunch at the HAPI office. Members enjoyed the delicious food...

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

Apr
10
Wed
7:30 am SMA design and construction trai... @ DKI Airport Conference Center
SMA design and construction trai... @ DKI Airport Conference Center
Apr 10 @ 7:30 am
To raise awareness of SMA, HAPI and the State Highways Division’s Work Force Development Program are partnering to bring the National Center for Asphalt Technology’s SMA design and construction training to Hawaii. Topics covered: – Introduction to SMA – SMA Research – SMA Mix Design Procedure –[...]
Apr
11
Thu
7:30 am SMA design and construction trai... @ DKI Airport Conference Center
SMA design and construction trai... @ DKI Airport Conference Center
Apr 11 @ 7:30 am
To raise awareness of SMA, HAPI and the State Highways Division’s Work Force Development Program are partnering to bring the National Center for Asphalt Technology’s SMA design and construction training to Hawaii. Topics covered: – Introduction to SMA – SMA Research – SMA Mix Design Procedure –[...]

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.
View Guide

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