Since the early 1900's, Graham-White has partnered with transportation companies and industry alike to develop heavy-duty pneumatic and electro-pneumatic valves and accessories. We are also the world technology leaders in the drying of compressed air for locomotives and rail transit vehicles. However, the quality products and know-how shown on this site represent only a portion of what we make and who we are.
As custom innovators and manufacturers, we are always poised to expand our knowledge base by developing new markets and products in conjunction with our partnering clients. Our promise is to provide reliable solutions on time.
The quality of effort and product is proudly displayed with our ISO 9001-2000 compliance. We have also met the stringent requirements of the American Association of Railways' M-1003 quality specifications. A highly skilled team of 238 full-time associates achieved these awards. Our engineering professionals use solid modeling and 3D imaging to facilitate design. Shell mold casting is the norm in our foundry. Highly trained production specialists apply the latest in CNC manufacturing equipment. Dedicated sales, customer service and field service personnel back all of your products with world-class support. All of this is housed in our three facilities located in Salem, VA, Carson City, NV and Shreveport, LA and representing over 200,000 square feet.