JLM Composites Ltd is a specialist manufacturer in Glass Reinforced Polyester (GRP), supplying quality products to the residential, commercial, industrial and governmental markets.
Our company operates from a 10,000 sq. ft. manufacturing facility, based just outside Dungannon in County Tyrone, Northern Ireland. The facility enables the company to offer a bespoke flexible and eminent service to its growing customer base.
From front door and bay window canopies to insulated kiosks and architectural chimneys, we work closely with customers to create practical, durable products tailored to their requirements.

JLM Composites are used by many leading house builders and developers, local authorities and housing association throughout Ireland, supplying quality products to the residential, commercial, industrial and governmental markets.