
IMPREG LLC develops and manufactures UV-CIPP liner systems made of glass-fiber-reinforced composite for trenchless pipe and sewer rehabilitation.

IMPREG LLC
Richmond, VA (USA)New on Amplifa
About IMPREG LLC
IMPREG LLC, based in Richmond, Virginia (USA), is a manufacturer of CIPP liner systems (Cured In Place Pipe) for the trenchless rehabilitation of pipelines and sewer lines based on UV curing technology. The company produces glass-fiber-reinforced liners, including the GL16 product, which can be used for various pipe diameters, profile shapes and structural conditions. Production takes place at the Richmond site, complemented by technical support, on-site job support, rental of UV curing systems and quality assurance systems, as well as expert consulting for project owners and contractors. IMPREG LLC is a subsidiary of the IMPREG Group and supplies its CIPP solutions worldwide. Its customers include transportation and public works authorities, municipal engineering teams, and wastewater and rehabilitation contractors.
- Site
- Richmond, VA
- Processes
- UV-CIPP liner manufacturing (cured in place pipe), Box Culvert Rehabilitation (UV-CIPP), Brick Culvert Rehabilitation (UV-CIPP), Technical Support, Technical Training, Jobsite Support, Rental Service (UV Curing Systems, Field Technicians, QC Systems), Expert Consulting
- Materials
- Glass-fiber composite (fiberglass), UV-curing resin, Glass-fiber composite, UV-CIPP process (Cured In Place Pipe)
- Certificates
- QC Systems (On-Site Quality Assurance)
- Industries
- Trenchless pipe and sewer rehabilitation, Municipal wastewater disposal, Civil engineering and public sector, Trenchless pipe and sewer rehabilitation, Municipal wastewater, Public works
- 01
Development of the CIPP liner systems
- 02
Manufacturing of glass-fiber-reinforced UV-CIPP liners
- 03
Rental of UV curing and QC systems
- 04
Technical support and on-site job support
- 05
Expert consulting and technical training
Materials & Processes
Glass-fiber composite
Load-bearing structure of the liners for any pipe diameter, profile shape and structure rehabilitation.
UV-curing resin
Cures inside the pipe under UV light and enables an environmentally conscious process without styrene and resin migration.
UV-CIPP process (Cured In Place Pipe)
Trenchless lining process with a long service life (over 50 years according to the manufacturer) and fast installation.
Locations

Richmond, VA (USA)
USManufacturing & Office
- Materials
- Glass-fiber composite, UV-curing resin
- UV curing systems (rental)
- Quality assurance systems (QC)
Parts & Applications



Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| UV-CIPP liner manufacturing (cured in place pipe)Plastics | – | – | – | – | Glass-fiber composite, UV-curing resin |
| Box Culvert Rehabilitation (UV-CIPP)Engineering | – | – | – | – | Glass-fiber composite |
| Brick Culvert Rehabilitation (UV-CIPP)Engineering | – | – | – | – | Glass-fiber composite |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| UV Curing Systems (rental) | – | – | – | – | Richmond, VA USA |
| QC Systems | – | – | – | – | Richmond, VA USA |
Additional services
Reference customers
Quality
IMPREG supports projects from specification through to successful liner installation and provides field quality assurance systems (QC systems) as well as technical support. Certifications such as ISO 9001 are not listed on the website.
| Evidence | Richmond, VA (USA) |
|---|---|
| QC Systems (On-Site Quality Assurance) |
History
IMPREG LLC is a subsidiary of the IMPREG Group.