Established in 2008, MTAG Composites specialises in the manufacture of high quality Phenolic, Epoxy and Polyester Glass Fibre and Carbon Fibre reinforced plaster mouldings with a diverse product mix for customers within the aerospace, rail and leisure industries.

Within our manufacturing facilities of over 45,000 sq ft based at Coningsby, Lincolnshire UK and employing over 100 employees, most of whom have more than 20 years hands on experience in composite mouldings, we specialise in Phenolic mouldings that give excellent fire resisting and marine environment properties meeting BS476 Part 6 and 7, BS6853: 1999 toxic fume R and smoke density standards and EN45545-HL3.

MTAG Composites utilises a range of moulding techniques including wet Lay Up, Vacuum Infusion and Vacuum Bagging. We also provide a full painting service and assemblies including fitting and bonding of frames and electrical products.

Our aim at MTAG is to provide our customers with:

  • A prompt, professional service
  • High quality products at very competitive prices
  • Innovative solutions and prototying


We are also happy to offer onsite consultations and be involved with research and development projects.

MTAG is proud to be certified with ISO 9001:2008 and has full traceability of all products manufactured. Certificate No: FM566461






  RS Sailing’s business strategy is to only work with the best of companies to achieve the best results. M-Tag fits certainly this mould! With their highly skilful team, reliable in all aspects and fun to work with, they are our perfect business partner. They are always open to challenge the statuesque in all situations and at any time are self-driven to increase the standard of quality in any of our products above any price point” Alex Newton-Southon, RS Sailing