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 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

8:30 am Airport Pavement Maintenance Wor... @ DKI Airport Conference Center
Airport Pavement Maintenance Wor... @ DKI Airport Conference Center
Nov 2 @ 8:30 am – 11:30 am
Airport Pavement Maintenance Workshop @ DKI Airport Conference Center | Honolulu | Hawaii | United States
Click here to register Speakers: – FAA: (speaker to be announced soon) – Crafco, Inc**.: Tim Morris, Regional Sales Manager – Orion Engineers & Associates**: (speaker to be announced soon) The goal of this workshop is to improve the conditions of pavements on airfields using best practice[...]
8:00 am AASHTO TSP2 Certification Exams ... @ HAPI Office
AASHTO TSP2 Certification Exams ... @ HAPI Office
Nov 14 @ 8:00 am – 12:00 pm
AASHTO TSP•2 Preservation Treatment Certification exams will be offered in Hawaii on a regularly scheduled basis. In the future, the Department of Facility Maintenance, for the City and County of Honolulu, may require their consultants to be certified. You must register BOTH at Eventbrite to cover the[...]
8:00 am PaveXpress/PaveInstruct Workshop... @ HAPI Office
PaveXpress/PaveInstruct Workshop... @ HAPI Office
Nov 15 @ 8:00 am – 11:00 am
Click here to register Speaker: Jon Young (HAPI) PaveXpress is an online pavement thickness design software, which simplifies the process of using both the 1993 AASHTO design guide for asphalt pavements and 1998 AASHTO supplement for concrete pavements. The software is brimming with quick help buttons to[...]

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
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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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