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Costello Construction Group LLC d/b/a DEMTEC

✓ US EPA certifiedLead abatement

Thornwood, NY · Westchester County

Contact

Call Costello Construction Group LLC d/b/a DEMTEC

Call (516) 216-0597

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Contact

EPA firm locator lists firms only; EPA-certified individuals are searchable by name+ZIP only, not as a list

Licence / certification

  • EPA Lead-Based Paint Activities firm: Abatement #LBP-F295793-1 (exp. 2028-06-10)

Source: US EPA list, retrieved 2026-10-12.

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