North & South Construction
  • Our Companies
    • North & South Construction
    • S.J. Cantwell
    • Portsmouth Sign Company
    • Exeter Lumber
    • Compass Development
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INTEGRITY IS OUR COMPASS

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dismantling & site contractors

With over two decades of experience, S.J. Cantwell has established itself as one of the leading Dismantling and Site Contractors in New England. Our highly trained
and experienced team has gained a reputation for reliability and excellence in delivering the most challenging demolition projects and environmentally sensitive jobs. We are proud to be leading the way in building the future of New England with our most capable fleet in the region. With S.J. Cantwell, you can count on us to get the job done.
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Visit the S.J. Cantwell Full Website

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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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  • Our Companies
    • North & South Construction
    • S.J. Cantwell
    • Portsmouth Sign Company
    • Exeter Lumber
    • Compass Development
  • About Us
  • News
  • Employment
  • Contact