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.