Dorff Constr. CO.
Dorff Constr. CO. concentrates in commercial hvac in New York City (75% of its 12 segment-eligible permits), with secondary activity across 2 other segments. Its permit record in New York City spans 1991–2003.
- Market
- New York City
- Active
- 1991–2003 · 12 yrs
- Licence IDs on their permits
- 1
- Reliable value
- —
- Coverage
- —
- Reliable filings
- —
- Rank in New York City
- #17,411
- Permits (all-time, all segments)
- 28
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Jan 24, 2003
Primarily Commercial HVAC — 75% of 12 segment-classified permits
- 0004586
As named in the permit records — identifiers we surface, not verified state licensure.
Dorff Constr. CO. has 28 permits, but too few carry a value we can stand behind — so we publish — for reliable value, never a guess. They still rank by volume; the dollar figure stays honest.
Typical service area ~4 mi in New York City
The p90 footprint of where Dorff Constr. CO. has pulled permits in New York City — drawn from all 28 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- NYC28
Showing 12 of 12 permits by Dorff Constr. CO. in the indexed window · most recent first
- Jan 24, 2003Multifamily Alteration2680 Broadway, Manhattan, NY 10025HVAC / Mechanical—
- Jan 24, 2003Multifamily Alteration2680 Broadway, Manhattan, NY 10025——
- Jan 24, 2003Temporary Construction Support2680 Broadway, Manhattan, NY 10025Construction Equipment—
- Aug 16, 2000Commercial HVAC80 Pine Street, Manhattan, NY 10005HVAC / Mechanical—
- —Commercial HVAC1155 Sixth Avenue, Manhattan, NY 10036HVAC / Mechanical—
- —Commercial HVAC600 Lexington Avenue, Manhattan, NY 10022HVAC / Mechanical—
- —Commercial HVAC17 State Street, Manhattan, NY 10004HVAC / Mechanical—
- —Commercial HVAC1133 Avenue Of The Americas, Manhattan, NY 10036HVAC / Mechanical—
- —Commercial HVAC90 Park Avenue, Manhattan, NY 10016HVAC / Mechanical—
- —Commercial HVAC1155 Avenue Of Americas, Manhattan, NY 10036HVAC / Mechanical—
- —Commercial HVAC1155 Avenue Of Americas, Manhattan, NY 10036HVAC / Mechanical—
- —Commercial HVAC1155 Avenue Of The Americas, Manhattan, NY 10036HVAC / Mechanical—
Jan 24, 2003 | 2680 Broadway, Manhattan, NY 10025 | Multifamily Alteration | — |
Jan 24, 2003 | 2680 Broadway, Manhattan, NY 10025 | Multifamily Alteration | — |
Jan 24, 2003 | 2680 Broadway, Manhattan, NY 10025 | Temporary Construction Support | — |
Aug 16, 2000 | 80 Pine Street, Manhattan, NY 10005 | Commercial HVAC | — |
— | 1155 Sixth Avenue, Manhattan, NY 10036 | Commercial HVAC | — |
— | 600 Lexington Avenue, Manhattan, NY 10022 | Commercial HVAC | — |
— | 17 State Street, Manhattan, NY 10004 | Commercial HVAC | — |
— | 1133 Avenue Of The Americas, Manhattan, NY 10036 | Commercial HVAC | — |
— | 90 Park Avenue, Manhattan, NY 10016 | Commercial HVAC | — |
— | 1155 Avenue Of Americas, Manhattan, NY 10036 | Commercial HVAC | — |
— | 1155 Avenue Of Americas, Manhattan, NY 10036 | Commercial HVAC | — |
— | 1155 Avenue Of The Americas, Manhattan, NY 10036 | Commercial HVAC | — |
Addresses where Dorff Constr. CO. 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.
- Structure Tone INC7,225 commercial hvac
- Jt Magen + CO INC2,097 commercial hvac
- Turner Construction Compa1,883 commercial hvac
- Lehr Construction CORP1,767 commercial hvac
- John Gallin & Son, INC1,598 commercial hvac
- Jrm Construction Mgmt LLC1,386 commercial hvac
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