Contractor Profile

Tong Sum Construction CORP

Tong Sum Construction CORP is a specialist multifamily alteration contractor in New York City — all 16 of its segment-eligible permits fall in multifamily alteration. Its permit record in New York City spans 2001–2004.

First permit: Jun 25, 2001 (9,249d ago)Latest permit: Dec 23, 2004 (7,972d ago)
The sales record
Market
New York City
Active
2001–2004 · 3 yrs
Licence IDs on their permits
1
Reliable value
—
Coverage
—
Reliable filings
—
Rank in New York City
#20,001
Permits (all-time, all segments)
21
Filings 90d
0
Filings 30d
0
Latest permit
Dec 23, 2004
Typical project sizeNot enough valued permits to summarize.
Where they work

Primarily Multifamily Alteration — 100% of 16 segment-classified permits

Ranked #11,117 in the New York City Multifamily Alteration leaderboard →
Firmographics
License & registration IDs on file
  • 0021043

As named in the permit records — identifiers we surface, not verified state licensure.

Direct contactNot in our data — we don’t fabricate firmographics.
What we won’t fabricate

Tong Sum Construction CORP has 21 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.

—Below our reliability threshold — too few filings carry a value we stand behind
Service area

Typical service area ~4 mi in New York City

The p90 footprint of where Tong Sum Construction CORP has pulled permits in New York City — drawn from all 21 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.

  • NYC21
Find Multifamily Alteration contractors near your branchEnter your address — see who’s pulling these permits in your radius.
Recent permits

Showing 16 of 16 permits by Tong Sum Construction CORP in the indexed window · most recent first

Sort
Dec 23, 2004
applied Dec 21, 2004
533 Canal Street, Manhattan, NY 10013
Multifamily Alteration
—
May 3, 2004
20 East 9 Street, Manhattan, NY 10003
Multifamily Alteration
—
May 3, 2004
20 East 9 Street, Manhattan, NY 10003
Multifamily Alteration
—
May 3, 2004
applied Apr 29, 2004
20 East 9 Street, Manhattan, NY 10003
Multifamily Alteration
—
Apr 2, 2004
20 East 9 Street, Manhattan, NY 10003
Multifamily Alteration
—
Mar 8, 2004
applied Mar 5, 2004
120 East 87 Street, Manhattan, NY 10128
Multifamily Alteration
—
Mar 8, 2004
applied Mar 5, 2004
120 East 87 Street, Manhattan, NY 10128
Multifamily Alteration
—
Jun 11, 2003
applied Jun 9, 2003
31 South Portland Avenue, Brooklyn, NY 11217
Multifamily Alteration
—
Jan 9, 2003
1049 5 Avenue, Manhattan, NY 10028
Multifamily Alteration
—
Dec 5, 2002
37 Douglass Street, Brooklyn, NY 11231
Multifamily Alteration
—
Oct 2, 2002
applied Sep 25, 2002
171 Duane Street, Manhattan, NY 10013
Multifamily Alteration
—
Oct 2, 2002
applied Sep 25, 2002
171 Duane Street, Manhattan, NY 10013
Multifamily Alteration
—
Jun 7, 2002
applied Jun 6, 2002
18 East 12 Street, Manhattan, NY 10003
Multifamily Alteration
—
Mar 27, 2002
330 East 70 Street, Manhattan, NY 10021
Multifamily Alteration
—
Jan 18, 2002
143 Avenue B, Manhattan, NY 10009
Multifamily Alteration
—
Jun 25, 2001
801 Union Street, Brooklyn, NY 11215
Multifamily Alteration
—
Sites Tong Sum Construction CORP returns to6 in New York City

Addresses where Tong Sum Construction CORP 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 Multifamily Alteration contractors in New York City
See the full New York City Multifamily Alteration leaderboard →

Put Tong Sum Construction CORP on your call list.

Watch this contractor above for a daily email when they pull a new permit — or open the whole New York City book: every ranked contractor, enriched and parcel-joined.