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SDG Engineering PC

Engineering firm · New York City
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(516) 944-5430121 Huntington Rd, Port Washington, NY 11050
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SDG Engineering PC is an engineering firm with 21 tracked New York City building-permit projects on record, with the latest filing in that record 11 days ago. Its filings (Sep 2024 to Aug 2026) are concentrated in Manhattan and Brooklyn. A typical project in the record declares $40K–$618K. If you work at SDG Engineering PC, claim this page to add a description.

Filed 11 days ago
#1,108
by NYC filing activity
among NYC architects & engineers, 90 days to Sep 4, 2026
21
projects
from 65 filings
5/16
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$40K–$618K$250K typical5.0× the NYC median ($50K)Last filed11 days agoBrooklyn · Aug 24, 2026Last 90 days4 active1 newly filed

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

MAY
JUN
JUL
AUG

Project mix · by use

Commercial14%
Residential53%
Other33%

Geography · by borough

Manhattan57%
Brooklyn29%
Queens9%
Bronx5%

Shared-project connections

#FirmPrimary roleSharedRelative
1PKSB Architects, PCArchitecture3
2TSF Engineering, PCEngineering2
3Anastasio ArchitectsArchitecture1
4Building Studio ArchitectsArchitecture1
5Engineering SolutionsEngineering1
1E & S and Sons CorpGeneral contractor3
2MNC General Contr CorpGeneral contractor2
3Ocs Builders Group LLCGeneral contractor2
4Exinterior LLCGeneral contractor1
5Jbuild LLCGeneral 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 license2 license filersMost frequent: PE 069355 · RA 017708. Individual licenses on this firm's filings, not held by the firm.
Repeat working relationships5 firmsFirms this one appears with on more than one project, out of 16 in total.
Permit speed46 days
This firm46d
NYC median32d
14 days longer than the NYC median
based on 25 firm filings vs 153,894 NYC filings

Frequently asked questions

How many NYC projects does SDG Engineering PC appear on?▾
PermitPipeline tracks 21 New York City building-permit projects for SDG Engineering PC (Sep 2024 to Aug 2026). 4 had filing activity in the last 90 days.
Does SDG Engineering PC work on commercial or residential projects?▾
Across its tracked New York City filings, 14% of SDG Engineering PC's projects are commercial and 53% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does SDG Engineering PC work?▾
57% of SDG Engineering PC's tracked New York City projects are in Manhattan.
What is a typical SDG Engineering PC project worth?▾
The median declared value across the 18 New York City projects SDG Engineering PC has on record that state one is $250K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as SDG Engineering PC?▾
SDG Engineering PC most frequently appears on the same New York City permit filings as PKSB Architects, PC, E & S and Sons Corp, TSF Engineering, PC. Appearing together indicates association on shared filings, not a proven working relationship.
Is SDG Engineering PC an engineering firm?▾
SDG Engineering 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

None are shown until the firm supplies them.

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