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

NSF Launches Independent Certification Standard for Compact Products
August 25, 2026New third-party certification verifies products cutting materials and shipping impacts while maintaining safety and performance.
CELSIUS® Products Earn NSF Certified for Sport® Certification
August 20, 2026CELSIUS® has earned NSF Certified for Sport® certification for select products, including the CELSIUS VIBES line, reinforcing the brand’s commitment to quality, transparency and consumer trust.
Thomas Vyles Honored With 2026 Walter F. Snyder Environmental Health Award
August 19, 2026The award honors Walter F. Snyder, co-founder and first executive director of NSF, and pioneers whose work advances environmental and public health.
NSF Hosts First External Review Panel for ‘NSF/KWTC 555’ with Key Asian Water Authorities
August 3, 2026Joint standard development gains momentum to enhance confidence in Asia’s water industry and advance drinking water safety.
