IBK-Fibertec designs, assesses and manufactures components made from composite materials that are intended to support high loads. Manufacturing processes include infusion technology, hand laminates and winding processes. Our products.: Antenna masts, antenna cylinders, plastic radomes, winding tubes made from glass-fibre reinforced plastic (GFRP). We have become a globally operating market leader for GFRP antenna cylinders and GFRP mobile phone masts with our products, services and qualities.