Testing and Consulting for Cured-in-Place Pipe (CIPP)
As an advanced product testing laboratory, PSILab specializes in plastic pipes, pipe materials, and polymeric and composite products. With more than 30 years of experience in trenchless pipeline rehabilitation, we are cured-in-place pipe (CIPP) experts.


Cured-in-place pipe (CIPP) offers several benefits, making it a popular choice for pipeline rehabilitation as it repairs existing pipelines. Here are some key advantages:
- Trenchless technology
- Cost-effective
- Quick installation
- Durability
- Versatility
- Improved flow capacity
- Environmental benefits.
Our testing and consulting services for CIPP are crucial to ensure the quality and longevity of the installations. Services include:
Testing services
- Flexural and tensile properties
- Porosity/water tightness
- Chemical resistance
- Long-term creep analysis.
Consulting services
- Project planning and design
- Quality assurance and control.
Quality control (QC) testing is an industry norm, and we can perform this work, but we go beyond these capabilities to include our extensive experience with R&D and pressure testing expertise.
Plastic and Plumbing Testing and R&D Lab Services
Accelerate product development with trusted testing and R&D for plastics, pipes and materials.
How NSF Can Help You

What’s New with NSF

iNADO Partners with NSF to Support Members and Athletes
May 27, 2026iNADO is pleased to welcome NSF’s expertise and experience in support of its members and the athletes they serve
NSF Ends UK’s Three-Year Testing Gap with REG 31 Testing Designation
May 20, 2026NSF’s Oakdale laboratory becomes the UK’s sole facility offering comprehensive BS 6920 and REG 31 testing, closing a critical drinking water safety gap.
Tangent® Materials Announces Industry First: Tangent PolySheet™ CB Earns Certification to NSF 537, Becoming the First PFAS-Free NSF Standard 51 Food Equipment Material
May 20, 2026New food-grade synthetic cutting-board sheet, engineered from the ground up without per- and polyfluoroalkyl substances (PFAS), establishes a new materialsafety benchmark for food-contact and food-equipment applications.
NSF Annual Review and Impact Report 2025 Now Live
April 20, 2026NSF has published its Annual Review and Impact Report 2025, detailing the organization’s progress over the past year and outlining strategic priorities for 2026.
