Grinders reduce wood, brush, green waste and biomass down to a usable, consistent product for making mulch, feeding a boiler or shrinking waste volume before it hauls. We sell and service tub and biomass grinders out of Ashley, Pennsylvania, and have since 1999.
Which grinder fits your job
Tub grinders take bulky, awkward feed with less pre-sorting: stumps, land-clearing debris, pallets, storm cleanup and yard waste, so they fit municipalities and compost yards running mixed green waste. Horizontal grinders run a controlled infeed for a more uniform product and tighter sizing, suited to high-volume biomass and recycling operations grinding wood waste to spec for fuel, animal bedding or colored mulch.
Diamond Z is one of the brands we carry. Tell us your feed, target size and tons per hour and we will point you at what fits.
New, used, parts and service
We carry grinders new and used, and the used inventory turns over, so it is worth asking what is on the yard for a seasonal job. We rent too: tell us the job and the season. Our MSHA-certified techs service what we sell and stock wear parts, from Maine down to Georgia.
After grinding, most operations screen to size: see our trommels and star screens for compost and mulch. Reducing tires, metal or mixed waste instead? See our shredders.






