From delaying costly rehabilitation of your problem pavements, to remarkably extending the life of your new pavements, and restoring and protecting all your pavements in between, our proven products and helpful experts give you the peace of mind you deserve.

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For more than 45 years, ASI has provided consultation and products to significantly extend the life of asphalt pavement on roads and airfields around the world.

We work with cities and counties, engineering firms, airports, the Federal Aviation Administration (FAA), the Department of Defense (DOD), State Departments of Transportation (DOTs), and international government officials.

Our people are sought-after experts, and we manufacture products proven to be effective, economically exceptional, and environmentally friendly.


We get to know you and your long-term goals. Then we help you every step to long-term success.




Hot mix asphalt (HMA) pavement surfaces deteriorate faster than owners want these days.  Two things drive this:

  1. HMA isn't made with the same "good stuff" (i.e., high quality ingredients) it was years ago.
  2. Water and UV rays oxidize the surface asphalt cement (AC) – aka "binder" – hindering its ability to hold aggregate in place and the pavement together.


Our products deliver high-performance asphalt pavement preservation by putting the "good stuff" back into a pavement surface's asphalt cement – and protecting that "good stuff" – helping the asphalt cement hold aggregate in place and the pavement together.  Our products do this by integrating with the pavement to:

  • Restore the surface asphalt cement (i.e., replenish oils and resins lost to the original refining process and to oxidation over time).
  • Protect the surface asphalt cement (i.e., seal it from oxidizing moisture and UV rays).
  • Never crack, peel, or delaminate (which other treatments that “sit on top of a pavement” are prone to do).


When considering a surface treatment for your HMA, make sure it has the “good stuff" required to deliver high-performance asphalt pavement preservation.

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Save Money & Go Green

significantly extending the life of your ASPHALT PAVEMENTs

We’ve been in the sustainability business since the company started over 45 years ago.

We believe sustainability claims should be subject to the same science-based analysis expected from any other product performance claim. We are the only company in the industry to have subjected products to Life Cycle Assessments (LCAs), to have produced Environmental Product Declarations (EPDs) in conformity with ISO rules 14040, 14044 and 14025, and to have done both since 2011. Copies of the LCAs and EPDs are available upon request.

We are the only company in the asphalt industry certified for sustainability by GreenCircle® and ASTM.

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If you have questions or wish to speak with us, we can be reached at 801-972-6433.

Our office is open Monday-Friday from 8:00am to 5:00pm MT – and real people answer our phones.

We look forward to serving you!


We do not provide any hot mix asphalt (HMA), paving or construction services.