Gramm Barrier Systems is the largest and longest running Noise Barrier & Security fencing company in the U.K. We have an outstanding reputation within the industry. We can install our Highways sector scheme approved Noise Barriers Nation Wide. With over 20+ years of experience, GRAMM Barrier Systems Ltd have installed Noise Barriers on many large Projects. These include Projects for Main Contractors, Highways, Railways, Airports, Councils, Housing Associations, Industrial, Commercial and Residential. Please see our website www.grammbarriers.com/latest-projects/ for some of our Latest Projects.