Stoney Knoll sifting screens are built to the exacting standards required for field work in archaeology, paleontology, forensic science and law enforcement. They have been tested through years of service to provide optimal performance under the toughest

Stoney Knoll sifting screens are built to the exacting standards required for field work in archaeology, paleontology, forensic science and law enforcement. They have been tested through years of service to provide optimal performance under the toughest

We specialize in the production of high quality professional grade sifting screens for use in archaeology, paleontology, forensic science and law enforcement.