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

2:00 pm NAPA Webinar: Trucking Hours of ...
NAPA Webinar: Trucking Hours of ...
Sep 27 @ 2:00 pm – 3:15 pm
Click Here to Register Date: Wednesday, September 27, 2:00–3:15 p.m. EST Speaker: Richard P. Schweitzer, PLLC Over the last few years, there have been numerous changes to Federal Motor Carrier Safety Administration’s (FMCSA’s) trucking hours of service (HoS) regulations. Although FMCSA’s HoS regulations are only applicable to interstate[...]
2:00 pm NAPA Webinar: Back to Basics Se...
NAPA Webinar: Back to Basics Se...
Sep 28 @ 2:00 pm – 3:30 pm
Click Here to Register Date: Thursday, September 28, 2:00–3:30 p.m. EST Speaker: Dr. Kevin Hall, Ph.D., P.E.,  University of Arkansas Flexible pavement design has undergone numerous changes since the AASHO Road Test a half-century ago. This webinar will detail how flexible pavements work to carry traffic and[...]
2:00 pm NAPA Webinar: Back to Basics Se...
NAPA Webinar: Back to Basics Se...
Oct 25 @ 2:00 pm – 3:30 pm
Click Here to Register Date: Wednesday, October 25, 2:00–3:30 p.m. EST Speaker:  Buzz Powell, National Center for Asphalt Technologies at Auburn University A successful overlay starts with identifying and correcting deficiencies in the existing pavement surface and structure. This webinar will demonstrate how to recognize different types and[...]

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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