Underground Devices, Inc.

Company record

Underground Devices, Inc. designs and manufactures bore and duct spacers that enable underground encasement of conduit and non‑metallic cable racking for power, communications, manhole, and industrial projects. The product line of duct spacers comprises wunpeece, donut‑type units, and hold‑down bars, each engineered to eliminate flotation during concrete placement, while bank‑strapping components secure duct banks throughout installation. Bore‑spacer solutions support a range of configurations, including straight conduit‑in‑casing bores, casing‑less multi‑duct runs, and directional conduit‑in‑casing drills that incorporate HDPE casings. In addition, the company offers cable‑rack systems such as heavy‑duty non‑metallic racks, multi‑mount support arms, and saddle racks, all suitable for deployment in manholes, tunnels, and vaults.

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