Contractor Profile
Mammoth INC
Mammoth INC is a diversified New York City contractor — 125 segment-eligible permits spanning 4 segments, led by commercial alteration (46%) and temporary construction support (30%). Its permit record in New York City spans 2004–2026. Reliable permit valuations total ≈$16.3M (across the 54% of filings with a valuation we can stand behind).
First permit: Nov 3, 2004 (7,971d ago)Latest permit: Mar 16, 2026 (168d ago)
The sales record
- Market
- New York City
- Active
- 2004–2026 · 22 yrs
- Licenses on file
- 3
- Reliable value
- $16.3M
- Coverage
- 54%
- Reliable filings
- 65
- Rank in New York City
- #3,157
- Permits (all-time, all segments)
- 270
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Mar 16, 2026
Typical project size$64Ktypically $4K–$450K across 65 valued permits
Where they work
Firmographics
License & registration IDs on file
- 0030657
- 030657
- 999995
As named in the permit records — identifiers we surface, not verified state licensure.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Oct ’240–6 permits/moMar ’26
permits per month permit value
Service area
Typical service area ~8 mi in New York City
The p90 footprint of where Mammoth INC has pulled permits in New York City — drawn from all 270 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- NYC270
Showing 20 of 125 permits by Mammoth INC in the indexed window · most recent first
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- Mar 16, 2026Commercial HVAC2178 Forest Avenue, Staten Island, NY 10303HVAC / Mechanical · Industrial$5K
- Mar 11, 2026Commercial Alteration60 Cooper Avenue, Staten Island, NY 10305Alteration · Industrial$500K
- Mar 11, 2026Commercial Alteration60 Cooper Avenue, Staten Island, NY 10305Alteration · Industrial$500K
- Mar 11, 2026Commercial Alteration58 Cooper Avenue, Staten Island, NY 10305Alteration · Industrial$500K
- Mar 11, 2026Commercial Alteration58 Cooper Avenue, Staten Island, NY 10305Alteration · Industrial$500K
- Jan 21, 2026Commercial Alteration2285 Richmond Terrace, Staten Island, NY 10302Alteration · Industrial$55K
- Jan 21, 2026Commercial Alteration2285 Richmond Terrace, Staten Island, NY 10302Alteration · Industrial$55K
- Dec 31, 2025Commercial Alteration58 Cooper Avenue, Staten Island, NY 10305Alteration · Industrial$500K
- Dec 31, 2025Commercial Alteration58 Cooper Avenue, Staten Island, NY 10305Alteration · Industrial$500K
- Dec 30, 2025Commercial Alteration60 Cooper Avenue, Staten Island, NY 10305Alteration · Industrial$500K
- Dec 30, 2025Commercial Alteration60 Cooper Avenue, Staten Island, NY 10305Alteration · Industrial$500K
- Dec 2, 2025Temporary Construction Support2900 Amboy Road, Staten Island, NY 10306Construction Fence · Industrial$1K
- Dec 2, 2025Commercial Alteration2900 Amboy Road, Staten Island, NY 10306Alteration · Industrial$7K
- Oct 15, 2025Temporary Construction Support58 Cooper Avenue, Staten Island, NY 10305Construction Fence · Industrial$1K
- Oct 10, 2024Temporary Construction Support1719 Hylan Boulevard, Staten Island, NY 10305Construction Equipment—
- Jul 25, 2024Commercial Alteration740 Sharrots Road, Staten Island, NY 10309Alteration · Industrial$30K
- Jul 16, 2024Commercial Alteration91 Ellis Street, Staten Island, NY 10307Alteration · Industrial$75K
- Jul 16, 2024Commercial Alteration91 Ellis Street, Staten Island, NY 10307Alteration · Industrial$75K
- Jul 10, 2024Commercial HVAC91 Ellis Street, Staten Island, NY 10307HVAC / Mechanical · Industrial$750K
- Jul 10, 2024Commercial Alteration91 Ellis Street, Staten Island, NY 10307Alteration · Industrial$750K
Mar 16, 2026 | 2178 Forest Avenue, Staten Island, NY 10303 | Commercial HVAC Industrial | $5K |
Mar 11, 2026 | 60 Cooper Avenue, Staten Island, NY 10305 | Commercial Alteration Industrial | $500K |
Mar 11, 2026 | 60 Cooper Avenue, Staten Island, NY 10305 | Commercial Alteration Industrial | $500K |
Mar 11, 2026 | 58 Cooper Avenue, Staten Island, NY 10305 | Commercial Alteration Industrial | $500K |
Mar 11, 2026 | 58 Cooper Avenue, Staten Island, NY 10305 | Commercial Alteration Industrial | $500K |
Jan 21, 2026 | 2285 Richmond Terrace, Staten Island, NY 10302 | Commercial Alteration Industrial | $55K |
Jan 21, 2026 | 2285 Richmond Terrace, Staten Island, NY 10302 | Commercial Alteration Industrial | $55K |
Dec 31, 2025 | 58 Cooper Avenue, Staten Island, NY 10305 | Commercial Alteration Industrial | $500K |
Dec 31, 2025 | 58 Cooper Avenue, Staten Island, NY 10305 | Commercial Alteration Industrial | $500K |
Dec 30, 2025 | 60 Cooper Avenue, Staten Island, NY 10305 | Commercial Alteration Industrial | $500K |
Dec 30, 2025 | 60 Cooper Avenue, Staten Island, NY 10305 | Commercial Alteration Industrial | $500K |
Dec 2, 2025 | 2900 Amboy Road, Staten Island, NY 10306 | Temporary Construction Support Industrial | $1K |
Dec 2, 2025 | 2900 Amboy Road, Staten Island, NY 10306 | Commercial Alteration Industrial | $7K |
Oct 15, 2025 | 58 Cooper Avenue, Staten Island, NY 10305 | Temporary Construction Support Industrial | $1K |
Oct 10, 2024 | 1719 Hylan Boulevard, Staten Island, NY 10305 | Temporary Construction Support | — |
Jul 25, 2024 | 740 Sharrots Road, Staten Island, NY 10309 | Commercial Alteration Industrial | $30K |
Jul 16, 2024 | 91 Ellis Street, Staten Island, NY 10307 | Commercial Alteration Industrial | $75K |
Jul 16, 2024 | 91 Ellis Street, Staten Island, NY 10307 | Commercial Alteration Industrial | $75K |
Jul 10, 2024 | 91 Ellis Street, Staten Island, NY 10307 | Commercial HVAC Industrial | $750K |
Jul 10, 2024 | 91 Ellis Street, Staten Island, NY 10307 | Commercial Alteration Industrial | $750K |
Sites Mammoth INC returns to6 in New York City
Addresses where Mammoth INC has pulled repeat permits and the site itself has a deep permit history (25+ permits, all contractors). Each links to that parcel’s full record.
Other top Commercial Alteration contractors in New York City
- Structure Tone INC1,596 commercial alteration
- Jrm Construction Mgmt LLC1,077 commercial alteration
- Jt Magen + CO INC1,015 commercial alteration
- Jack Piccini, INC891 commercial alteration
- Clune Construction CO LP746 commercial alteration
- Turner Construction Compa724 commercial alteration
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