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Sideris Kefalas Engineers PC

Engineering firm · New York City
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skenyc.com(718) 224-9091[email protected]LinkedIn217-22 Northern Boulevard, Suite 3, Bayside, NY 11361
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Sideris Kefalas Engineers PC is an engineering firm with 194 tracked New York City building-permit projects on record, with the latest filing in that record 3 days ago. Its filings (Aug 2024 to Sep 2026) are concentrated in Queens and Brooklyn, 73% residential. A typical project in the record declares $15K–$371K. If you work at Sideris Kefalas Engineers PC, claim this page to add a description.

Filed 3 days ago
#62
by NYC filing activity
among NYC architects & engineers, 90 days to Sep 4, 2026
194
projects
from 836 filings
16/16
active weeks
weeks with a filing (16 weeks to Sep 4, 2026)
Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
Neighborhood, filing date, scope and declared value are shown here. Exact addresses, owner names and mailing addresses, and full filing histories are part of the paid product.
Typical project$15K–$371K$86K typical1.7× the NYC median ($50K)Last filed3 days agoBronx · Sep 1, 2026Last 90 days47 active6 newly filed

Filing activity · 16 weeks to Sep 4, 2026 · peak Jul 2026

MAY
JUN
JUL
AUG

Project mix · by use

Commercial8%
Residential73%
Other19%

Geography · by borough

Queens50%
Brooklyn22%
Bronx15%
Manhattan13%

Shared-project connections

#FirmPrimary roleSharedRelative
1Gerald Caliendo ArchitectsArchitecture50
2Ras PE Consulting EngineersEngineering14
3Wexler AssociatesEngineering12
4Arnold Montag Architect Am/pm DesiArchitecture8
5Frank J Quatela Architect P.CArchitecture8
1Ivan Rosa LLCGeneral contractor4
2Casur Contracting IncGeneral contractor1
3Ebl Contracting CorpGeneral contractor1
4Emprise Construction IncGeneral contractor1
5FRSS Group CorpGeneral contractor1

Create a free account to see every firm on these projects and how many projects each one shares.

Owner and developer names, and the projects behind each connection, are part of the Leads product.

Firms that appear on the same New York City permit filings. Association on shared filings, not a proven working relationship.
State license21 license filersMost frequent: PE 065574 · RA 020241 · PE 060005. Individual licenses on this firm's filings, not held by the firm.
Repeat working relationships23 firmsFirms this one appears with on more than one project, out of 91 in total.
Permit speed130 days
This firm130d
NYC median32d
98 days longer than the NYC median
based on 172 firm filings vs 153,894 NYC filings

Frequently asked questions

How many NYC projects does Sideris Kefalas Engineers PC appear on?▾
PermitPipeline tracks 194 New York City building-permit projects for Sideris Kefalas Engineers PC (Aug 2024 to Sep 2026). 47 had filing activity in the last 90 days.
Does Sideris Kefalas Engineers PC work on commercial or residential projects?▾
Across its tracked New York City filings, 8% of Sideris Kefalas Engineers PC's projects are commercial and 73% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does Sideris Kefalas Engineers PC work?▾
50% of Sideris Kefalas Engineers PC's tracked New York City projects are in Queens.
What is a typical Sideris Kefalas Engineers PC project worth?▾
The median declared value across the 117 New York City projects Sideris Kefalas Engineers PC has on record that state one is $86K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Sideris Kefalas Engineers PC?▾
Sideris Kefalas Engineers PC most frequently appears on the same New York City permit filings as Gerald Caliendo Architects, Ras PE Consulting Engineers, Wexler Associates. Appearing together indicates association on shared filings, not a proven working relationship.
Is Sideris Kefalas Engineers PC an engineering firm?▾
Sideris Kefalas Engineers PC is listed as an engineering firm on its New York City permit filings. Roles on this profile are derived from the role each firm holds on public NYC DOB filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Sep 4, 2026. Project counts, declared values and filing dates are read live from NYC DOB filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
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Sources

New York City Department of Buildings permit filings.

Record source

Read directly from NYC DOB filings.

Photography

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