Contractor Profile

Relko Const. CO

Relko Const. CO is a specialist multifamily alteration contractor in New York City — all 10 of its segment-eligible permits fall in multifamily alteration. Its permit record in New York City spans 1990–1997.

First permit: Nov 1, 1990 (13,070d ago)Latest permit: Mar 21, 1997 (10,738d ago)
The sales record
Market
New York City
Active
1990–1997 · 7 yrs
Licenses on file
0
Reliable value
Coverage
Reliable filings
Rank in New York City
#25,150
Permits (all-time, all segments)
10
Filings 90d
0
Filings 30d
0
Latest permit
Mar 21, 1997
Typical project sizeNot enough valued permits to summarize.
Where they work

Primarily Multifamily Alteration 100% of 10 segment-classified permits

Ranked #15,122 in the New York City Multifamily Alteration leaderboard →
Firmographics
License & registration IDs on fileNo license records in the source data.
Direct contactNot in our data — we don’t fabricate firmographics.
What we won’t fabricate

Relko Const. CO has 10 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 ~1 mi in New York City

The p90 footprint of where Relko Const. CO has pulled permits in New York City — drawn from all 10 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.

  • NYC10
Find Multifamily Alteration contractors near your branchEnter your address — see who’s pulling these permits in your radius.
Recent permits

Showing 10 of 10 permits by Relko Const. CO in the indexed window · most recent first

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121 St Marks Place, Manhattan, NY 10009
Multifamily Alteration
121 St Marks Place, Manhattan, NY 10009
Multifamily Alteration
121 St Marks Place, Manhattan, NY 10009
Multifamily Alteration
121 St Marks Place, Manhattan, NY 10009
Multifamily Alteration
121 St Marks Place, Manhattan, NY 10009
Multifamily Alteration
121 St Marks Place, Manhattan, NY 10009
Multifamily Alteration
131 Avenue A, Manhattan, NY 10009
Multifamily Alteration
128 East 4 Street, Manhattan, NY 10003
Multifamily Alteration
Residential
511 East 12 Street, Manhattan, NY 10009
Multifamily Alteration
Residential
509 East 5 Street, Manhattan, NY 10009
Multifamily Alteration
Sites Relko Const. CO returns to5 in New York City

Addresses where Relko Const. 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.

Other top Multifamily Alteration contractors in New York City
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