Welcome to Tunnel Mill Polymer. Our goal is to use modern materials to create products that allow engineers, contractors, and owners to concentrate on 21st century technology, rather than battling 19th century problems.

To that end, we have developed a line of outside plant products. They are precast, using a high-strength, modern composite of quality aggregates and resins. They are reinforced with woven fiberglass cloth and rebar. They contain non-corrosive threaded inserts. The supplied hardware is also non-corrosive. These components are used to create vaults, load-rated lids, and equipment bases that require no painting and offer years of trouble-free life. The materials used produce a durable and robust product, that is lightweight enough to be handled with equipment commonly found on the job site.

Click here to gain access to our catalog.

If you have any questions, please contact us.