Local business · Harwich, MALocal business · 300 Queen Anne Rd, Harwich, MA 02645
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N&M Excavation's website says the company was founded by Dean Niezgoda and Robert Murray. It describes its work as residential, commercial and municipal excavation, utility, drainage, land-clearing, septic and foundation work.
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1 change recorded — last scanned Sep 30, 2026.
Careful house lifting2.9