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 (9,140d ago)Latest permit: Dec 23, 2004 (7,863d ago)
The sales record
Territory
New York City
Active
2001–2004 · 3 yrs
Licenses on file
1
Canonical ID
58,546
Reliable value
Coverage
Reliable filings
Rank in New York City
#20,784
Permits (all-time)
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 #13,472 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.

Valuation coverage too low to total
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 — based on 21 geocoded permits (100% of their indexed set). It reflects detected permit activity, not a guaranteed service-area claim.

  • NYC21
Recent permits

Showing 16 of 16 permits by TONG SUM CONSTRUCTION CORP · most recent first

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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

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