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PRI Asphalt Worldwide

Industry Leader in Asphalt Technical Services



As industrial asphalt products continue to change and expand to new markets, PRI is ready to support your needs through a variety of expansive service offerings. We can provide consultation, testing, inspection, product development, product improvement, and failure and quality analysis. Additionally we will assist in identifying new market opportunities for your products.


PRI provides evaluations for aggregate, soils, and pavement specimens as well as mix design services supporting the pavement industry. Other service offerings include Certification, Formulation, Product Development and Product Characterization for Pavement Preservation & Maintenance Products & Materials (Crack Sealers, Asphalt Emulsions, Rejuvenators, Cutbacks).


Asphalt roofing shingles continue to be the most commonly used material in the United States. Our ā€˜A ā€“ Zā€™ capabilities range from preparing fluxes for air blowing (oxidation) from crude by distillation, to prototype compound development (air blowing or polymer modification), through comprehensive performance property evaluations (including accelerated and outdoor weathering) of finished /prototype products.

For over 25 years, PRI has supported the Asphalt/Bitumen market with an extensive list of service offerings. Our combined experience, quality results, and reputation within the industry set us apart from our competitors.

Asphalt / bitumen testing is not just about meeting regulatory agency requirements; it is also an important factor in new product research and development. New blends, different modifiers and novel manufacturing techniques can be tried in the laboratory before placing into large scale production. PRI can evaluate and develop your asphalt / bitumen ideas into new or enhanced products and technologies to expand your market and make your business more competitive.

Our industry leading accreditations, timely service, and quality results make PRI the right choice for your asphalt technical services. Check out our Service Life Cycle for additional asphalt services.

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PRI's Analytical laboratory provides testing expertise, from advanced R&D research projects to routine quality tests. Our Chemists with years of industry knowledge and expertise provide the critical analysis information that clients need for troubleshooting, research, and quality control for asphalt products.


PRI provides asphalt market support worldwide. We are certified as an asphalt/bitumen binder QC/QA lab in all 50 states and we are currently providing testing for over 30 countries.


PRI provides expansive service offerings to multiple markets worldwide. With over 25 years of industry experience, PRI is able to provide Solutions Through Knowledge that will support your product needs and business goals.

Building Materials

Full range of service offerings supporting Roofing, Fenestrations, Sealants & Adhesives, Paints & Coatings, and Insulations.


Offering solutions in the areas of Polymers & Plastics, Emulsifiers, Functional Fillers, Solvents & Extenders, Reactants, and Adhesives.


From Crude Oil to end products, PRI provides technical services to multiple energy sectors including Fuels, Sustainable Products, Coal Tar, and Pet Coke.


Supporting Local, State, Federal, and International governments through testing, certification, and consulting.


Performing inspection services, consulting, testing, and more for Roads & Bridges, Soils & Aggregates, Airports, and Pipelines.

Technical Litigation Support

Providing Forensic Investigations, testing, consulting, sample mapping, expert witnesses and more.