Sales, Service, Parts and Rentals
Put our proven excavator mounted transverse cutting unit
(tcu) rotary rock grinding equipment & years of operating
experience to work for you today!
Our rotary grinders can precisely excavate narrow trenches and
small footprints in solid rock without the 'lay backs' that increase time, trucking and material costs significantly.
Footings to swimming pools, concrete scaling or demolition, working in tight spaces or excavating around buried utility lines we can get the job done faster, cleaner and greener with less noise, truck traffic and vibration.
Notes from the Field - Job Stories 
News and Technical Information
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Beverly Hills, California Contractor, Kennco Construction Inc. Two side by side trenches, 250lf |
"Cutting Through the Hard Stuff" Interview with Hard Rock Owner Randy Marsh - Grading & Excavation Contractor Magazine |
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Roseville Galleria, California Contractor, Teirgert Construction, Inc. Trenching under existing utilities. |
HRC Cutter Unit Technical Specs Model designations and specifications - Compatible Excavator sizes |
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Roseville Galleria, California Contractor, Largo Concrete, Inc. Trenching building footings. |
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| Newbury Park, California Contractor, Pucillo Construction Co. 8" sewer line and man hole. |