Hammill & Gillespie provides unique small batch processing services for non-metallic minerals, including proper sizing and particle distribution.  Since we process in small batches we are able to obtain results that larger scale process cannot.  Call us today for a consultation…(973) 822-8000

Dry Blending of Custom Formulations

Provide custom dry blending of clay and mineral formulations to your specification.

Particle Size Screening and Distribution

Screen dry materials to your requirements in meeting specific particle distribution or sizing.

Milling of Clays and Minerals

The combination of our milling and screening capability means you can achieve your exact properties each time.

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