• Buffalo GroveOur headquarters, located in Buffalo Grove
  • GMT ChicagoOur original factory, located in Chicago, manufactures all the products we currently produce.
  • GMT China Zhuhai Gelongbo Metal Technologies Co.,Ltd., an extension of GMT group in China.
  • FMF IndiaFMF India is a collaboration between GMT and Super Circle Auto Limited.
  • GMT South Africa GMT South Africa manufactures low carbon metallic friction fibers, chips for concrete reinforcement and consumer products.
  • GMT Ukraine GMT Ukraine manufactures low carbon metallic friction fibers, consumer steel wool pads, round wire fibers, steel shot products and Xorex chips for concrete reinforcement.
Contact Us

We always welcome feedback or questions about our products or any other business related inquiries. Use the contact form below and we will respond to you as soon as possible.

Enter Your Message:

Submit Reset

Global Material Technologies
750 W. Lake Cook Road Suite 480
Buffalo Grove, IL 60089

1 847 495 4700Telephone:
1 847 215 4838FAX: