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Asphalt / Bitumen

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.


Asphalt/Bitumen is highly versatile and used globally in multiple market segments from infrastructure (roads & highways to construction materials (roofing and waterproofing)). PRI provides all-encompassing domestic and international technical services, from asphalt derivation from crude oil refining through its life cycle of use in Paving, Roofing, and Industrial products. PRI's capabilities also include technical support of the other materials used with or in asphalt products such as: aggregates, modifiers, and additives. PRI provides technical support throughout all steps in the life cycle.                   

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Failure Analysis



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


PRI offers a wide range of testing services and evaluations. AASHTO, ASTM, EN, FAA, FBC, GOST, IBC and more...

Market Opportunities

Do you have a new or improved product? PRI will assist with product development, product improvement, cost reduction, and the process of entering new markets. 

Technical Review / Assessment

Some services include Engineering Assessment and Review (EAR), Data Review, Conflict Resolution Support, and Testing and Evaluation.


Do you need a product validated or certified? PRI has experts that will guide you through the process. 

Specialty Services

We provide Consulting, Intellectual Property (IP), Training, Technical Literature and more.