JIAN ENGINEERING PLLC
Engineering firm · New York City permit activity
374 St. Marks Place #7, Staten Island, NY 10301
Engineering firm active in New York City construction, tracked from public building-permit filings.
#230
by NYC filing activity
among NYC architects & engineers, last 90 days
17
projects tracked
Mar 2026 to Jul 2026
12/16
active weeks
weeks with a filing (last 16)
17 of the 17 Jian Engineering projects have no general contractor named on permit.5 filed in the last 30 days.
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$85K Brooklyn multifamily renovation
Grade BFiled 13 days ago · 2 filings · 5 units · Jian Engineering: engineer
PROPOSED PLUMBING WORK ON CELLAR, BASEMENT, 1ST, AND 2ND-4TH FLOOR IN CONJUNCTION WITH DOB ALTERATION-CO. CAPPED AN REMOVED BOILER
No GC named · Engineer identified · 4 anticipated categories not yet filed
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$155K Brooklyn residential renovation
Grade BFiled 2 months ago · 3 filings · 22,727 sq ft · Jian Engineering: engineer
THE DRAWINGS HEREIN ARE RELATED TO AN ALTERATION TO EXISTING BRICK BUILDING
No GC named · Engineer identified · 4 anticipated categories not yet filed
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$50K Queens renovation
Grade BFiled 11 days ago · Jian Engineering: engineer
General_construction
No GC named
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14 more
Jian 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.
17 project records for Jian Engineering: addresses, values, project teams
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Middle 50% of declared values: $30K–$70K (median $50K)
Most recent filing: Brooklyn · Jul 25, 2026
15 active · 13 newly observed last 90 days
Filing activity · last 16 weeks
MAR
APR
MAY
JUN
JUL
15
active projects (last 90d)
13
newly observed (last 90d)
Jun 2026
peak month
Project mix · by use
Residential71%
Other29%
Geography · by borough
Brooklyn65%
Queens35%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | YANG ENGINEERING LLC | Engineering | 5 | |
| 2 | MORTAR ARCHITECTURE PLLC | Architecture | 1 | |
| 3 | SALEH AND ASSOCIATES LLC | Engineering | 1 | |
| None on shared filings. | ||||
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 JIAN ENGINEERING PLLC filed?▾
PermitPipeline tracks 17 New York City building-permit projects for JIAN ENGINEERING PLLC (Mar 2026 to Jul 2026). 15 had filing activity in the last 90 days.
Does JIAN ENGINEERING PLLC work on commercial or residential projects?▾
Across its tracked New York City filings, 0% of JIAN ENGINEERING PLLC's projects are commercial and 71% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does JIAN ENGINEERING PLLC work?▾
65% of JIAN ENGINEERING PLLC's tracked New York City projects are in Brooklyn.
What is a typical JIAN ENGINEERING PLLC project worth?▾
Across the 14 tracked projects with a declared value, JIAN ENGINEERING PLLC averages $170K per project (declared value on the permit filing, not contract value).
Which firms does JIAN ENGINEERING PLLC work with most often?▾
JIAN ENGINEERING PLLC most frequently appears on the same New York City permit filings as YANG ENGINEERING LLC, SALEH AND ASSOCIATES LLC, MORTAR ARCHITECTURE PLLC. Appearing together indicates association on shared filings, not a proven working relationship.
Is JIAN ENGINEERING PLLC an engineering firm?▾
JIAN ENGINEERING PLLC 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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