Providing Customized Rubber, Plastic, and Urethane Products NATIONWIDE

Our

Services

  • Gaskets & Industrial Rubber

    High-quality gaskets, die-cut parts, and industrial rubber products designed to meet demanding sealing and protection needs. Includes cork rubber, non-asbestos sheeting, flexible graphite, and spiral wound gaskets.

  • Custom Molded & Extruded Rubber

    Tailored molded and extruded rubber components, lugs, J-hooks, and specialty profiles crafted for durability and precision.

  • Engineered Plastics

    UHMW-PE, nylon, PTFE, and polymer materials engineered for structural, electrical, and high-performance applications in industrial and transportation sectors.

  • Mechanical Seals

    Single & double cartridge seals, split seals, unbalanced seals, and custom seal solutions for pumps and rotating equipment.

  • Heat Resistant Products

    Fire blankets, ceramic fibers, heat-resistant tapes, ropes, and wiper blocks designed to withstand extreme temperatures and challenging industrial environments.

  • Custom Molded Urethane

    Rollers, gears, sprockets, dead blow materials, and other urethane components precision-engineered to your specifications.

  • Lock & Dam Seals

    Durable, custom-designed seals for lock and dam applications, built to handle water exposure and high-pressure environments.

  • Compression Packing

    Non-asbestos, carbon graphite, Kevlar®, PTFE, and slurry packing for mixers, agitators, and valves—engineered to maintain reliability and performance.

  • Pumps, Repair, & Parts

    expert pump solutions, including repairs, custom parts, and maintenance services to keep industrial systems running reliably and efficiently.

Industries

We Serve

  • Dredging & Dry Dock

    Custom sealing solutions, gaskets, and rubber components designed to withstand harsh marine environments and heavy-duty dredging operations.

  • Mining

    Durable rubber, urethane, and engineered plastic components built to endure abrasive and high-impact mining conditions, keeping your equipment running longer.

  • Locks & Dams

    Specialized seals and components engineered to handle water exposure, high pressure, and environmental stresses in lock and dam applications.

  • Smelting

    Heat-resistant products and high-performance seals designed for extreme temperatures and corrosive environments in smelting operations.

  • Pulp & Paper

    Custom gaskets, rollers, and molded components designed to meet the demanding requirements of pulp and paper processing, including moisture and chemical resistance.

  • Petrochemical

    Reliable seals, compression packing, and engineered components for petrochemical plants, providing chemical resistance, precision performance, and long-lasting durability.

  • Oil & Gas

    Custom rubber, urethane, and plastic solutions engineered for upstream, midstream, and downstream oil and gas applications, designed for safety, reliability, and high performance.

  • Water Treatment

    Gaskets, mechanical seals, and custom components engineered for water and wastewater treatment facilities, built to resist corrosion, chemicals, and continuous operation.

What Our Clients Say

  • "The team made sure our house was built according to our town’s energy efficient standards. We love our new home!"

    Emmett Marsh

  • "Our new deck is so well designed. It gave us the outdoor space we needed without breaking our budget. We can’t imagine how we lived without it for so long."

    Lindsey Beumer

  • "Working from home is an absolute pleasure in my studio shed. The team’s attention to detail really shines in the custom-built desk and cabinets. I can’t wait to work with them when it’s time to build the addition to our house."

    Keith Finley

Let’s Start Your Project

Need a custom solution for your industrial equipment? Contact A4 Industrial today to discuss your project, request a quote, or learn how our expert team can design, manufacture, and deliver high-performance rubber, urethane, and plastic components tailored to your exact needs.