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

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

Mar
28
Tue
8:30 am Understanding a Job Mix Formula ... @ HAPI Office
Understanding a Job Mix Formula ... @ HAPI Office
Mar 28 @ 8:30 am – 10:30 am
Understanding a Job Mix Formula Submittal Workshop @ HAPI Office | Honolulu | Hawaii | United States
Click here to register Speaker: Jon M. Young, PE, Hawaii Asphalt Pavement Industry Who Should Attend: Contractors, engineers, and construction managers unfamiliar with a JMF submittal. The job mix formula (JMF) is the recommended mixture, which includes aggregate gradation and asphalt binder type, to meet the project[...]
Apr
4
Tue
2:00 pm NAPA Webinar: Back to Basics Se...
NAPA Webinar: Back to Basics Se...
Apr 4 @ 2:00 pm – 3:30 pm
Click Here to Register Date:  Tuesday, April 4, 2:00–3:30 p.m. EST Speaker: Gerry Huber, Asphalt Materials Inc. Understanding volumetric properties is important to understanding how an asphalt mixture will perform. Asphalt technologists commonly toss around acronyms and terms like VMA, VFA, and bulk specific gravity, but do we[...]
Apr
12
Wed
8:00 am Best Practices for Asphalt Pavem... @ Pearl Country Club, Pearl Room 1
Best Practices for Asphalt Pavem... @ Pearl Country Club, Pearl Room 1
Apr 12 @ 8:00 am – 4:00 pm
Best Practices for Asphalt Pavements Workshop - Oahu @ Pearl Country Club, Pearl Room 1 | Aiea | Hawaii | United States
Speaker: Jarrett Welch, Quality Paving Consultants (bio: http://www.qualitypavingconsultants.com/about.html) Who Should Attend: Government agencies, contractors, engineers, and construction managers wanting to gain a basic understanding of how to construct a quality asphalt pavement. Cost: $175 for non-HAPI members; $150 for HAPI members. Costs includes morning refreshments and lunch.[...]
Apr
13
Thu
8:00 am Best Practices for Asphalt Pavem... @ Courtyard Maui Kahului Airport
Best Practices for Asphalt Pavem... @ Courtyard Maui Kahului Airport
Apr 13 @ 8:00 am – 4:00 pm
Speaker: Jarrett Welch, Quality Paving Consultants (bio: http://www.qualitypavingconsultants.com/about.html) Who Should Attend: Government agencies, contractors, engineers, and construction managers wanting to gain a basic understanding of how to construct a quality asphalt pavement. Cost: $175 for non-HAPI members; $150 for HAPI members. Costs includes morning refreshments and lunch.[...]
Apr
25
Tue
2:00 pm NAPA Webinar: Safety in the Wor...
NAPA Webinar: Safety in the Wor...
Apr 25 @ 2:00 pm – 3:00 pm
Click Here to Register Date: Tuesday, April 25, 2:00–3:30 p.m. EST Speaker: Bruce Drewes, 3T Group and Greg Stefan, Arch Insurance Group Road construction work zones are inherently dangerous places. Occupational injuries and fatalities within a work zone often occur from two causes: internal construction vehicle traffic or external[...]
Apr
27
Thu
2:00 pm NAPA Webinar: Back to Basics Se...
NAPA Webinar: Back to Basics Se...
Apr 27 @ 2:00 pm – 3:30 pm
Click Here to Register Date: Thursday April 27, 2:00–3:30 p.m. EST Speaker: Randy West, National Center for Asphalt Technologies at Auburn University Building on an understanding of from the previous three webinars on binder properties, aggregates, and volumetrics, this webinar provides a basic overview of the steps for asphalt[...]

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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