SJ CANTWELL
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Servicing New England

Site Contractors

Why choose us?

​With the most capable fleet in New England, we tackle the toughest demolition projects and the most sensitive environmental jobs, as we help build the future of New England.
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Demolition

SJC Excavating specializes in complete site clearances. Our highly trained project managers, heavy equipment operators and skilled labor forces can handle any demolition project.​
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Earthwork

SJC Excavating provides a variety of earthwork services. Our work is laid out and graded via GPS for speed and accuracy. Our excavators have the Trimble Earthworks GPS systems for the highest job efficiency and accuracy.​
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Mobile Shearing

Our crushing and metal shearing services include:
Metal shearing
Concrete pulverizing
Concrete hammering
Mobile crushing​
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Soil Remediation

​Our team designs remediation strategies to address site contamination adequately. We have worked in many different settings, from straightforward to complex. With our expertise, we assist our clients in navigating the issues and setting forth a safe plan for soil remediation.
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Abatement

SJC Excavating offers complete service abatement and remediation of hazardous materials. With safety at the forefront of all job sites, you can rest assured the experienced crew at SJ Cantwell is ready to take on even the most complex of jobs.

Questions about a Project?

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OUR FAMILY OF COMPANIES

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​19 Nimble Hill Road, Suite 2, Newington, NH 03801 • (603) 610-1784
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  • Services
  • About Us
  • Employment
  • Contact