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

Aug
23
Wed
2:00 pm NAPA Webinar: Back to Basics Se...
NAPA Webinar: Back to Basics Se...
Aug 23 @ 2:00 pm – 3:30 pm
Click Here to Register Date: Wednesday, August 23, 2:00–3:30 p.m. EST Speaker: Jim Musselman, Oldcastle Materials Inc.; Dr. Adam Hand, University of Nevada at Reno; Dr. John D’Angelo, D’Angelo Consulting LLC Working to ensure a quality product is less expensive than being ordered to remove and replace a faulty[...]
Aug
26
Sat
7:30 am Preparation for the HDOT Bitumin... @ HAPI Office
Preparation for the HDOT Bitumin... @ HAPI Office
Aug 26 @ 7:30 am – 11:30 am
Click here for additional information and to register. Instructor: Brent Ishikawa, Geolabs This workshop will review material and information in preparation for taking the HDOT Bituminous Sampling Exam. Agenda: – Aggregate Sampling – Bituminous Sampling – Question and Answer – Group Exercise – Practicing the Verbal Exam Handouts:[...]
Aug
31
Thu
2:00 pm NAPA Webinar: HR Series: Suicid...
NAPA Webinar: HR Series: Suicid...
Aug 31 @ 2:00 pm – 3:30 pm
Click Here to Register Date: Thursday, August 31, 2:00–3:30 p.m. EST Speaker: Cal Beyer; David James, CFO, FNF, Inc. Construction and Michelle Walker, Vice President of Finance & Administration, Specialized Services Company According to the Bureau of Labor Statistics, the construction industry is among the top nine occupations with[...]
Sep
7
Thu
2:00 pm NAPA Webinar: Back to Basics Se...
NAPA Webinar: Back to Basics Se...
Sep 7 @ 2:00 pm – 3:30 pm
Click Here to Register Date: Wednesday, August 23, 2:00–3:30 p.m. EST Speaker: Dale Decker, Dale S. Decker, LLC A strong layered pavement system owes much to the bond between layers, and a good tack coat allows two independent pavement layers to act as a single unit. This webinar will[...]
10:00 am Understanding a Job Mix Formula ... @ HAPI Office
Understanding a Job Mix Formula ... @ HAPI Office
Sep 7 @ 10:00 am – 12:00 pm
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[...]
Sep
28
Thu
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[...]

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.
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