Quality Control and Quality Assurance

PRS is an engineering technology company devoted to cellular confinement systems with the largest and most advanced geocell manufacturing capacity in the world. In addition to ISO 9001:2015 certification for quality management of manufacturing and R&D and ISO 14001:2004 certification for environmental management, PRS maintains stringent quality assurance procedures and quality standards. PRS Neoloy® Tough-Cells fully comply with CE Marking standards meeting all relevant European Union Directives for construction products, factory production control and traceability.

Internationally Recognized

PRS Neoloy Tough-Cells have been subject to in-situ testing and evaluation by leading researchers, universities, geotechnical institutes. laboratories and government transportation agencies (road and rail) around the world, for example:

  • US State Departments Of Transportation (DOTs) from Kansas, Iowa, Missouri, Nebraska and New York
  • Federal Railroad Administration (FRA) of the Department of Transportation (DOT), USA
  • United Nations Office for Project Services (UNOPS)
  • KOAC-NPC road standards institute, Holland
  • Russian Standards Institute
  • RZD Russian National Railways
  • Indian Roads Congress
  • National Institute of Rural Engineering, Tsukuba, Japan
  • Approved for use by additional road and rail authorities in the US, Europe, India, Middle East, Latin America and Africa

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