Tips for a successful search

Using specific industry keywords and phrases will generate the best results for your search. Generic terms like asphalt, building materials, chemicals, etc. will generate a large number of results.
If you are searching to see if we perform a specific Test Method or Specification, use the  Product Testing Index
Call us anytime 813-621-5777


PRI is the leader in third-party, independent, technical services to multiple markets. For over 27 years, PRI has supported clients globally in the Testing & Evaluation of numerous products. Click below to learn more. 

In addition to standard Testing & Evaluation, our Service Life Cycle includes Initial Research, Product Development, COA / TDS,  Approval / Certifications, Quality Analysis, Failure Analysis, Product Improvement, and many more specialized services. 

Asphalt / Bitumen

Paving, Roofing, and Industrial products.

Building Materials

Roof Coverings, Fenestrations, Sidings & Claddings, Tile & Stone, Adhesives & Sealants, Paints & Coatings, Thermal Insulation & Ventilation.


Polymer & Plastics, Emulsifiers, Functional Fillers, Solvents & Extenders, Reactants, Adhesives.

Construction / Infrastructure

Concrete, Repair Mortars & Construction Grouts, Waterproofing, Industrial & Pipeline Coatings, Geosynthetics & Geotextiles.


Crude Oil, Fuels, Sustainable, Coal Tar, Pet Coke.


Local, State, Federal, International.

Technical Litigation Support

Paving, Building, Intellectual Property.