About PJNC
Design, manufacture, supply and installation of GRP systems across the UK, Ireland, Europe and the Middle East
PJNC Ltd delivers Glass Reinforced Plastic (GRP) products and complete structural systems for industrial, marine, and infrastructure environments. With over 30 years’ experience in composite engineering, we support projects requiring durable, corrosion-resistant solutions designed for demanding operational conditions.
Our work spans access systems, structural platforms, odour control covers, and specialist GRP applications where long-term performance, safety, and compliance are critical.
What We Do
PJNC provides end-to-end GRP system delivery, from early technical input through to installation.
Design
- Site surveys and technical assessments
- Load calculations and engineering checks
- Detailed drawings and specifications
- Design support aligned to relevant standards
Manufacture & Supply
- GRP profiles, grating, and flooring
- Platforms, walkways, stairs, and handrails
- Access ladders and structural components
- GRP odour control covers and specialist systems
Installation
- Fully managed installation works
- Documented RAMS and permit coordination
- Trained installation teams and on-site supervision
- Installation aligned with approved designs
Why Clients Work With PJNC
- Specialist GRP expertise
Decades of experience in composite system design and application. - Single technical partner
One point of responsibility from design through to installation. - Safety and compliance focused
Structured RAMS, competent teams, and installation to recognised BS EN and ISO standards. - Designed for harsh environments
GRP systems suited to corrosive, wet, and high-demand operational settings. - Proven delivery
Systems installed at water treatment works, industrial facilities, and infrastructure sites.
Sectors We Serve
- Water and wastewater treatment
- Marine and coastal infrastructure
- Oil and gas
- Rail and transport
- Construction and infrastructure
Our Commitment to Quality and Safety
PJNC operates robust quality assurance procedures and safe systems of work across all projects. Installations are carried out by qualified personnel and inspected against the approved design specification prior to handover.
Our approach prioritises durability, safety, and long-term performance over short-term solutions.
Frequently Asked Questions
Both — we can provide design and supply only, or full design–manufacture–install with on-site supervision.
Yes. We prepare RAMS, liaise with site teams and work to current BS EN / ISO requirements.
By agreement — tell us the window and we’ll schedule resources accordingly.
Drawings or sketches, photos, site constraints, loading/clearances, preferred finishes and any standards to meet.
Contact Us
For technical enquiries, project discussions, or general information relating to GRP systems, please use the form opposite.
Providing details such as application type, environment, load requirements, and timescales will help us respond more efficiently.