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.

View Guide

Upcoming Events

Feb
24
Sat
8:00 am Preparation for the HDOT Bitumin... @ HAPI Office
Preparation for the HDOT Bitumin... @ HAPI Office
Feb 24 @ 8:00 am – 12:00 pm
Click here for additional information and to register. Instructor: Richard Gribbin, Jas. W. Glover, Ltd. 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[...]
May
5
Sat
8:00 am AI Mix Design Technology Worksho...
AI Mix Design Technology Worksho...
May 5 @ 8:00 am – May 8 @ 12:00 pm
Click here to register Course Description The Mix Design Technology Certification (MDT) course provides advanced technicians, designers, and engineers responsible for mix designs with a thorough understanding of the properties of the materials which compose asphalt mixtures, as well as the physical and mathematical processes involved in[...]

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

Join our Mailing List

Email Address: *

First Name: *

Last Name:

   * required