QGD Composites

QDG Sp. z o.o. – Certified manufacturer of GRP composite materials for the transport industry. Lighter than steel. More durable than compromise. QDG is a Polish manufacturer of advanced GRP (Glass Reinforced Plastic) composites and integrated sanitary modules for the railway industry. Since 2012, we have been delivering innovative solutions to rolling stock manufacturers in Poland and worldwide. Our products meet stringent quality standards, as confirmed by ISO 9001, EN 15085, EN 17460, and EN 45545 certifications. Why choose QDG? ➔ Comprehensive, system-based solutions reduce production time by up to 30%. ➔ GRP composites replace steel – resulting in lower transport and operating costs. ➔ We invest in automation, 3D software, and state-of-the-art testing equipment. ➔ Certified quality: EN 15085 CL1-S, EN 17460 A1, ISO 9001. ➔ On-time delivery thanks to full process control and in-house production. Our values We focus on quality, punctuality, and flexibility. We build long-term partnerships with our clients and continuously invest in innovation and sustainable development. QDG specializations ➡️ Sanitary modules: full integration of hydraulic, pneumatic, and electrical systems – fast installation at the customer’s site. ➡️ Driver desks and cabs: ergonomics and durability for demanding conditions. ➡️ External shields and train noses: lightweight, weather-resistant, improved aerodynamics and energy efficiency. ➡️ System assembly and delivery: turnkey implementations with minimal customer involvement. QDG facts ✅ Over 30,000 components delivered to clients such as Bombardier, Hitachi, and Pesa. ✅ 3,000 m² of modern production space. ✅ 65 certified specialists in composite bonding and welding. ✅ Projects delivered in Poland, Japan, Taiwan, Scotland, Italy, and Australia. For procurement departments: full control over supply chain, budget, and deadlines. For technical teams: rapid project adaptation and 24/7 engineering support.