Contractor Profile
Giwoon Management INC
Giwoon Management INC is a diversified New York City contractor — 40 segment-eligible permits spanning 6 segments, led by commercial alteration (25%) and temporary construction support (23%). Its permit record in New York City spans 2018–2021. Reliable permit valuations total ≈$342K (across the 45% of filings with a valuation we can stand behind).
First permit: Mar 16, 2018 (3,089d ago)Latest permit: Jun 15, 2021 (1,902d ago)
The sales record
- Market
- New York City
- Active
- 2018–2021 · 3 yrs
- Licenses on file
- 3
- Reliable value
- $342K
- Coverage
- 45%
- Reliable filings
- 18
- Rank in New York City
- #9,194
- Permits (all-time, all segments)
- 77
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Jun 15, 2021
Typical project size$8Ktypically $3K–$30K across 18 valued permits
Where they work
Firmographics
License & registration IDs on file
- 0618572
- 617616
- 618572
As named in the permit records — identifiers we surface, not verified state licensure.
Direct contactNot in our data — we don’t fabricate firmographics.
Service area
Typical service area ~9 mi in New York City
The p90 footprint of where Giwoon Management INC has pulled permits in New York City — drawn from all 77 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- NYC77
Showing 20 of 40 permits by Giwoon Management INC in the indexed window · most recent first
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- Jun 15, 2021Commercial HVAC73-15 Broadway, Queens, NY 11372HVAC / Mechanical$35K
- May 19, 2021Commercial HVAC251-07 Northern Boulevard, Queens, NY 11362HVAC / Mechanical$40K
- May 19, 2021Commercial Alteration251-07 Northern Boulevard, Queens, NY 11362Alteration$40K
- May 12, 2021Commercial Alteration73-15 Broadway, Queens, NY 11372Alteration—
- Mar 19, 2021Commercial Alteration45-58 Bell Boulevard, Queens, NY 11361Alteration$11K
- Mar 8, 2021Commercial Alteration136-08 38 Avenue, Queens, NY 11354Alteration$10K
- Mar 3, 2021Commercial Demolition45-27 Springfield Blvd., Queens, NY 11361Demolition—applied Sep 3, 2020
- Feb 19, 2021Temporary Construction Support45-27 Springfield Boulevard, Queens, NY 11361Construction Fence · Residential$3K
- Dec 31, 2020Multifamily Alteration250 East 87th Street, Manhattan, NY 10128Residential—
- Dec 31, 2020Multifamily Alteration250 East 87th Street, Manhattan, NY 10128Residential—
- Dec 22, 2020Temporary Construction Support43-31 36 Street, Queens, NY 11101Construction Fence$5K
- Nov 19, 2020Commercial HVAC249-14 Horace Harding Expressway, Queens, NY 11362HVAC / Mechanical$80K
- Oct 19, 2020Multifamily Alteration147 Wilson Avenue, Brooklyn, NY 11237Residential—
- Oct 8, 2020Temporary Construction Support249-14 Horace Harding Expressway, Queens, NY 11362Construction Fence$1K
- Sep 29, 2020Commercial HVAC833 Union Street, Brooklyn, NY 11215HVAC / Mechanical$5K
- Sep 28, 2020Commercial HVAC97 Avenue O, Brooklyn, NY 11204HVAC / Mechanical$50K
- Sep 21, 2020Multifamily Alteration312 Stanhope Street, Brooklyn, NY 11237Alteration—
- Sep 1, 2020Commercial Alteration129-02 Guy R Brewer Blvd, Queens, NY 11434Alteration—applied Aug 26, 2020
- Aug 26, 2020Temporary Construction Support129-02 Guy R Brewer Blvd, Queens, NY 11434Construction Equipment—
- Jul 27, 2020Multifamily Alteration1291 Madison Avenue, Manhattan, NY 10128HVAC / Mechanical$15K
Jun 15, 2021 | 73-15 Broadway, Queens, NY 11372 | Commercial HVAC | $35K |
May 19, 2021 | 251-07 Northern Boulevard, Queens, NY 11362 | Commercial HVAC | $40K |
May 19, 2021 | 251-07 Northern Boulevard, Queens, NY 11362 | Commercial Alteration | $40K |
May 12, 2021 | 73-15 Broadway, Queens, NY 11372 | Commercial Alteration | — |
Mar 19, 2021 | 45-58 Bell Boulevard, Queens, NY 11361 | Commercial Alteration | $11K |
Mar 8, 2021 | 136-08 38 Avenue, Queens, NY 11354 | Commercial Alteration | $10K |
Mar 3, 2021 applied Sep 3, 2020 | 45-27 Springfield Blvd., Queens, NY 11361 | Commercial Demolition | — |
Feb 19, 2021 | 45-27 Springfield Boulevard, Queens, NY 11361 | Temporary Construction Support Residential | $3K |
Dec 31, 2020 | 250 East 87th Street, Manhattan, NY 10128 | Multifamily Alteration Residential | — |
Dec 31, 2020 | 250 East 87th Street, Manhattan, NY 10128 | Multifamily Alteration Residential | — |
Dec 22, 2020 | 43-31 36 Street, Queens, NY 11101 | Temporary Construction Support | $5K |
Nov 19, 2020 | 249-14 Horace Harding Expressway, Queens, NY 11362 | Commercial HVAC | $80K |
Oct 19, 2020 | 147 Wilson Avenue, Brooklyn, NY 11237 | Multifamily Alteration Residential | — |
Oct 8, 2020 | 249-14 Horace Harding Expressway, Queens, NY 11362 | Temporary Construction Support | $1K |
Sep 29, 2020 | 833 Union Street, Brooklyn, NY 11215 | Commercial HVAC | $5K |
Sep 28, 2020 | 97 Avenue O, Brooklyn, NY 11204 | Commercial HVAC | $50K |
Sep 21, 2020 | 312 Stanhope Street, Brooklyn, NY 11237 | Multifamily Alteration | — |
Sep 1, 2020 applied Aug 26, 2020 | 129-02 Guy R Brewer Blvd, Queens, NY 11434 | Commercial Alteration | — |
Aug 26, 2020 | 129-02 Guy R Brewer Blvd, Queens, NY 11434 | Temporary Construction Support | — |
Jul 27, 2020 | 1291 Madison Avenue, Manhattan, NY 10128 | Multifamily Alteration | $15K |
Sites Giwoon Management INC returns to6 in New York City
Addresses where Giwoon Management 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
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