NRI Toolbox - Neptune Research

NRI Toolbox which is comprises of the composite system calculator, engineering assessment form, and library.

Since 1982, hundreds of companies around the world have trusted NRI to solve their infrastructure rehabilitation needs. Our composite solutions and service offerings are unrivaled in this highly specialized field. Ranging from carbon fiber to fiberglass to a variety of hybrid combinations, when used with our proprietary resins, our reinforcing systems deliver unparalleled product performance and conform to ASME PCC-2 and ISO TS 24817 standards.