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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

  • 2021 HAPI Resource Guide
    2021 HAPI Resource Guide
    Our 2021 resource guide is full of information about our association and members. Click here for a PDF version of...
  • 2021 HAPI Holiday Card
    2021 HAPI Holiday Card
    HAPI Holidays! Wishing you and your families a wonderful and safe holiday season! Background information for each photo (top left,...
  • AACP Training and Exam in Hawaii
    AACP Training and Exam in Hawaii
    Per a November 2020 UFGS update, Asphalt Lab Technicians (ALT), Quality Control Managers (QCM), and Paving Inspectors need to be...
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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
8
Wed
11:30 am Introduction to Open-Graded Mixe... @ Zoom Presentation
Introduction to Open-Graded Mixe... @ Zoom Presentation
Dec 8 @ 11:30 am – 12:30 pm
Title: Intro to Open-Graded Mixes Speaker: Jon M. Young, Hawaii Asphalt Pavement Industry An Intro to Open-Graded Mixes will answer the following questions: – What are open graded mixes? – Differences from dense graded mixes? – Where have they been used in Hawaii? – Where could they be used[...]
Dec
15
Wed
11:30 am Use of Color in Communications (... @ Zoom Presentation
Use of Color in Communications (... @ Zoom Presentation
Dec 15 @ 11:30 am – 12:30 pm
Title: Use of Color in Communications Speaker: Jon M. Young, Hawaii Asphalt Pavement Industry Suggestions for emails and status reports that make it easy for the recipients to read, understand, and respond. Suggestions for emails for your consideration. These are suggestion that Young has found to be helpful[...]
Jan
5
Wed
11:30 am Specifying Asphalt Pavement Mixe... @ Zoom Presentation
Specifying Asphalt Pavement Mixe... @ Zoom Presentation
Jan 5 @ 11:30 am – 12:30 pm
Title: Specifying Asphalt Pavement Mixes Speaker: Jon M. Young, Hawaii Asphalt Paving Industry It is important that the desired asphalt mix gets specified on the plans and in the specifications. This presentation reviews aggregate gradations and binders used in Hawaii and how they are shown in the plans and[...]
Jan
12
Wed
11:30 am Review of a JMF Submittal (01/12...
Review of a JMF Submittal (01/12...
Jan 12 @ 11:30 am – 12:30 pm
Title: Review of a JMF Submittal Speaker: Jon M. Young, Hawaii Asphalt Pavement Industry The job mix formula (JMF) submittal is the mechanism to confirm that the mix being produced is in accordance with the project specifications. This session explains the information provided in a JMF submittal[...]
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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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