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Contact us today to discuss your project and discover how our PRV/GRP solutions can transform your infrastructure.

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  • faqs

Frequently asked questions

At MJS NEGOCE, we understand that choosing composite materials for your projects can raise many questions. To best support you, we have compiled answers to the most frequently asked questions from our clients. This section is designed to provide you with clear and transparent information about our GRP/FRP products, our lead times, warranties, and technical support. Our goal is to eliminate any uncertainty and allow you to make confident decisions, knowing you are working with a reliable and experienced partner.

What are your delivery times? Far far away, behind the word mountains, far from the countries Vokalia and Consonantia, there live the blind texts. Separated they live in Bookmarksgrove right at the coast

Yes. All our GRP/PRV composites are certified according to ISO and ASTM standards. Each batch is audited and inspected before shipment. We guarantee complete traceability of raw materials and strict compliance with manufacturing standards.

Unlike steel, wood, or aluminum, our composites offer:

  • Complete corrosion resistance (ideal for coastal or industrial areas).
  • Exceptional lightness (75% lighter than steel).
  • A lifespan exceeding 50 years with virtually no maintenance.
  • Enhanced safety thanks to their non-conductivity (electrical and thermal).
  • Cost-effectiveness over the entire lifecycle, as maintenance costs are minimized.

Yes. We don't just sell materials. Our team supports each client with:

  • Choosing the most suitable product.
  • Technical sizing.
  • International logistics (Incoterms, customs, transport).
  • Post-delivery support and implementation training.

Absolutely. Our composites are designed to withstand the most demanding environments:

  • Coastal environments: resistance to salt water and sea spray.
  • Chemical plants: immunity to acids and solvents.
  • Humid areas: durability without rot or corrosion.
  • Sun exposure: integrated UV protection.

We work with a wide range of clients:

  • Contractors and construction companies.
  • Design offices and engineers.
  • Public organizations and NGOs.
  • Private investors seeking sustainable and competitive solutions.