Specialist polymers and Mechanical products for the Gas, Construction, Electronics and Telecoms Industries ALH Systems Limited was formed in 1976 specifically to develop and market new products for the repair and maintenance of gas distribution networks. Four decades of working in the world’s gas industry has given ALH Systems Limited extensive experience in this field. Diversification has taken place in the last twenty years to use this knowledge to develop markets in the telecommunication, electrical, electronic and construction industries. The present directors form a team with entrepreneurial skills committed to continued development of new and existing products.