Dramatically ease installation with our new, simplified H-Frame construction. Take a look!

Invest in Reliability. Invest in PUPI.

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PUPI crossarms provide the most durable alternative to wood, steel, and other composite crossarms because of our innovative product technology.


Our PUPI Engineering Department is fully staffed to support customer needs and continued product innovation to match solutions with utility needs and drive the fiberglass crossarm market forward.


PUPI provides industry-best lead times, intensely dedicated storm response, and committed teams to come through for you when you need us most.

Distribution Products

From tangent crossarms and deadend assemblies to mounts and braces, PUPI has you covered.

Transmission Products

Available in H-frame and monopole structures.

The PUPI® Story

PUPI® fiberglass crossarms and components have been used successfully by leading electrical utilities around the world since 1990. PUPI continues to earn a market-leading position by investing in Technology, Engineering, and a Service Model tailored specifically to meet the needs of our utility customers. Innovations such as a thermally bonded UV coating and internal torque resistant bushings make PUPI fiberglass components the industry standard for reliability and long-term return on investment.