
| Mobile crushing: Callahan and Nannini quarry products has mobile crushers that can be used in the quarry but they are also road portable. Our state of the art plants are very reliable and efficient. They are capable of crushing virgin rock, sand and gravel, highly reinforced concrete, asphalt. |

| Mobile Screening: We have track mounted screeners that can be used in many different applications. These sceeners are capabable of making several desired products at the same time. We have used these screens in rock, sand and gravel, crushed concrete and block, fill dirt and topsoil.
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| Demolition: Callahan and Nannini have several large excavators with hydraulic hammers and grapples. These machines are used to break up existing structures and safely handle the demolition debris.
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Snow removal: We have a fleet of mid sized loaders that are equipped to move snow quickly and effectively. Our dependable machinery and experience operators can handle the heaviest of snowfalls. Dump truck trucks are also available to move snow on or off site.
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