PLAN B ENGINEERING
Engineering firm · New York City permit activity
Engineering firm active in New York City construction, tracked from public building-permit filings.
#424
by NYC filing activity
among NYC architects & engineers, last 90 days
11
projects tracked
Mar 2026 to Jun 2026
9/16
active weeks
weeks with a filing (last 16)
9 of the 11 Plan B Engineering projects have no general contractor named on permit.
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Manhattan single-family renovation
Grade AFiled 1 month ago · 4 filings · 1 units · Plan B Engineering: engineer
Filing underpinning work, submitted
No GC named · 2 engineers identified · 5 anticipated categories not yet filed
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$1.2M Manhattan commercial renovation
Grade A+Filed 2 months ago · 1,200 sq ft · Plan B Engineering: engineer
Partial removal of existing glass fenestrations, aluminum vertical window washing tracks, and aluminum horizontal mullions at the hoist…
GC named · 1 other firm identified · 2 anticipated categories not yet filed
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$150K Manhattan single-family renovation
Grade AFiled 2 months ago · 1 units · Plan B Engineering: engineer
Filing for means and methods for interior partial demolition of the property, maintain structural stability and safe working conditions…
GC named · 1 other firm identified · 1 anticipated category not yet filed
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8 more
Plan B Engineering projects with project intelligence
Scopes, values, teams and filing history for every one
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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.
11 project records for Plan B Engineering: addresses, values, project teams
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Middle 50% of declared values: $90K–$1.0M (median $250K)
Most recent filing: Manhattan · Jun 12, 2026
9 active · 7 newly observed last 90 days
Filing activity · last 16 weeks
MAR
APR
MAY
JUN
JUL
9
active projects (last 90d)
7
newly observed (last 90d)
Apr 2026
peak month
Project mix · by use
Commercial27%
Residential64%
Other9%
Geography · by borough
Manhattan91%
Brooklyn9%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | CES ENGINEERING LLC | Engineering | 1 | |
| 2 | LANGAN | Engineering | 1 | |
| 3 | LANGAN ENGINEERING | Engineering | 1 | |
| 1 | S. DONADIC INC | General contractor | 1 | |
| 2 | STRUCTURE TONE, LLC | General contractor | 1 |
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 PLAN B ENGINEERING filed?▾
PermitPipeline tracks 11 New York City building-permit projects for PLAN B ENGINEERING (Mar 2026 to Jun 2026). 9 had filing activity in the last 90 days.
Does PLAN B ENGINEERING work on commercial or residential projects?▾
Across its tracked New York City filings, 27% of PLAN B ENGINEERING's projects are commercial and 64% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does PLAN B ENGINEERING work?▾
91% of PLAN B ENGINEERING's tracked New York City projects are in Manhattan.
What is a typical PLAN B ENGINEERING project worth?▾
Across the 11 tracked projects with a declared value, PLAN B ENGINEERING averages $610K per project (declared value on the permit filing, not contract value).
Which firms does PLAN B ENGINEERING work with most often?▾
PLAN B ENGINEERING most frequently appears on the same New York City permit filings as STRUCTURE TONE, LLC, S. DONADIC INC, LANGAN ENGINEERING. Appearing together indicates association on shared filings, not a proven working relationship.
Is PLAN B ENGINEERING an engineering firm?▾
PLAN B 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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