Mesh4

About Mesh4

Mesh4 is a privately owned supplier of reinforcement, erosion control, and geotechnical products.

The business was formed in 2014 following a management buyout of Tenax UK, which had been operating in the UK since 1998.

With offices and warehousing based in Wrexham and Luton, Mesh4 supplies a wide range of technical materials to sectors including:

• Civil engineering
• Construction
• Landscaping
• Sports and leisure
• Public amenity development

The company is recognised as a major supplier across the UK and Scandinavia, supporting projects that demand reliable, high-performance materials.

The Challenge

Mesh4 had previously submitted an R&D tax claim with support from another provider.

However, the claim was queried by HMRC, resulting in significant time being spent gathering additional evidence and supporting documentation.

This created several challenges:

• Valuable internal time was diverted from core business operations
• Confidence in the claim process was reduced
• Future claims required greater technical accuracy and compliance

Mesh4 required a specialist partner who could:

• Review historic development activity
• Ensure technical documentation met HMRC expectations
• Strengthen claim accuracy
• Reduce the risk of future enquiries

Without expert support, valuable qualifying work risked being missed or challenged again.

The Solution

SAS R&D worked closely with Mesh4’s technical and operational teams to conduct a structured review of development activities across the business.

Through detailed discussions and technical analysis:

• Previously overlooked qualifying projects were identified
• Supporting documentation was strengthened
• Claims were structured to align with HMRC guidance

This collaborative approach ensured that technical innovation was translated into a clear, compliant narrative suitable for submission.

The work resulted in successful claims being submitted across two separate financial years, demonstrating sustained innovation activity within the business.

The Results

Following the review and submission process:

• Qualifying R&D activity was successfully identified
• Claims were submitted across two financial years
• Risk of HMRC challenge was significantly reduced
• Internal time spent responding to enquiries was minimised

Most importantly, Mesh4 gained renewed confidence in the R&D tax relief process.

The structured and specialist-led approach ensured that future claims could be prepared more efficiently and with greater certainty.