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COLLECTIF ENGINEERING

Engineering firm · New York City permit activity
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collectifengineering.com(646) 610-0343connect@collectif.nyc27 W 20th Street, Suite 204, New York, NY 10001

Engineering firm active in New York City construction, tracked from public building-permit filings.

#294
by NYC filing activity
among NYC architects & engineers, last 90 days
14
projects tracked
Mar 2026 to Jul 2026
11/16
active weeks
weeks with a filing (last 16)
11 of the 14 Collectif Engineering projects have no general contractor named on permit.3 filed in the last 30 days.
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses, owner and contact details and full filing histories are part of the paid product.
Middle 50% of declared values: $110K–$450K (median $300K) Most recent filing: Manhattan · Jul 30, 2026 12 active · 10 newly observed last 90 days

Filing activity · last 16 weeks

MAR
APR
MAY
JUN
JUL
12
active projects (last 90d)
10
newly observed (last 90d)
Jun 2026
peak month

Project mix · by use

Commercial14%
Residential79%
Other7%

Geography · by borough

Manhattan79%
Brooklyn14%
Queens7%

Shared-project connections

#FirmPrimary roleSharedRelative
1FRANK DENNER ARCHITECTArchitecture1
2MARTOS ENGINEERINGEngineering1
3MMOSER ASSOCIATESArchitecture1
4SILMANEngineering1
5Yumiko Matsubara Architecture PLLCArchitecture1
1KILLOWEN CONSTRUCTION INGeneral contractor1
2NYEG CORPGeneral contractor1
3RINNOVO CONSTRUCTION, LLCGeneral contractor1
See all 9 design collaborators (free)
Firms that appear on the same New York City permit filings. Association on shared filings, not a proven working relationship.

Frequently asked questions

How many NYC projects has COLLECTIF ENGINEERING filed?▾
PermitPipeline tracks 14 New York City building-permit projects for COLLECTIF ENGINEERING (Mar 2026 to Jul 2026). 12 had filing activity in the last 90 days.
Does COLLECTIF ENGINEERING work on commercial or residential projects?▾
Across its tracked New York City filings, 14% of COLLECTIF ENGINEERING's projects are commercial and 79% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does COLLECTIF ENGINEERING work?▾
79% of COLLECTIF ENGINEERING's tracked New York City projects are in Manhattan.
What is a typical COLLECTIF ENGINEERING project worth?▾
Across the 14 tracked projects with a declared value, COLLECTIF ENGINEERING averages $569K per project (declared value on the permit filing, not contract value).
Which firms does COLLECTIF ENGINEERING work with most often?▾
COLLECTIF ENGINEERING most frequently appears on the same New York City permit filings as DAVID OBUCHOWSKI ARCHITECTS PLLC, RINNOVO CONSTRUCTION, LLC, NYEG CORP. Appearing together indicates association on shared filings, not a proven working relationship.
Is COLLECTIF ENGINEERING an engineering firm?▾
COLLECTIF ENGINEERING 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 DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from NYC DOB filings.
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