Fiberglass-reinforced polymer (FRP/GRP) products, cable trays, enclosures, ladders, and street-light poles, are manufactured by Sumip Composites Pvt. Ltd. for oil-and-gas, water-treatment, and infrastructure customers. Incorporated in 1997 in Ahmedabad and drawing on more than three decades of expertise, it delivers corrosion-resistant, durable solutions. Certified to ISO 9001, 14001, and 18001, Sumip exports worldwide, meeting standards such as NEMA and ASTM, and independent and innovation-driven it ensures reliable performance in critical environments.