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

  • Talk Story with Phil Blankenship
    Talk Story with Phil Blankenship
    On June 18, 2024, a small, but enthusiastic group of people from the industry gathered to chat with Phil Blankenship....
  • Sakai America Factory Visit
    Sakai America Factory Visit
    On May 10, 2024, Jon Young visited HAPI member Sakai America, Inc. factory in Adairsville, Georgia. The day started with...
  • 2024 NCAT Test Track Conference
    2024 NCAT Test Track Conference
    The Test Track Conference, a triennial event, presents groundbreaking research from the latest cycle of accelerated pavement testing. It’s a...

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.

View Guide

Upcoming Events

Jul
24
Wed
11:30 am HAPI Jeopardy (07/24/24)
HAPI Jeopardy (07/24/24)
Jul 24 @ 11:30 am – 12:30 pm
The contest will be conducted as follows: There will be a maximum of 3 preliminary rounds: – Each round will have 9 questions (3 categories; 3 questions for each category). – The people not participating the in the round will be placed in the waiting room. –[...]
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.

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
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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