Jaj Engineering PLLC is an engineering firm with 19 tracked New York City building-permit projects on record, with the latest filing in that record 7 days ago. Its filings (Sep 2024 to Sep 2026) are concentrated in Brooklyn and Bronx. A typical project in the record declares $40K–$338K. If you work at Jaj Engineering PLLC, claim this page to add a description.
Filed 7 days ago
#1,578
by NYC filing activity
among NYC architects & engineers, 90 days to Oct 7, 2026
19
projects
from 21 filings
2/16
active weeks
weeks with a filing (16 weeks to Oct 7, 2026)
Portfolio · $399/yearFree during launch
Work at JAJ ENGINEERING PLLC?
Claim your firm and publish up to three projects with photographs. Claiming also gives you your logo, a short introduction and your own contact details.
Permit-backed projects · PermitPipeline’s independent record
$553K Brooklyn multifamily renovation
Grade A+Active 7 days ago · 182 units · Jaj Engineering: engineer
REPAIR /REPLACE ROOF AS REQUIRED PER PLANS FILED
No GC named
View project details →
$735K Brooklyn renovation
Grade A+Active 3 months ago · 21,000 sq ft · Jaj Engineering: engineer
School Roof Replacement
GC named · 1 other firm identified · 1 anticipated category not yet filed
View project details →
17 more
Jaj Engineering projects with project intelligence
Scopes, values, teams and filing history for every one
Start your 14-day trial →
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.
19 project records for Jaj Engineering PLLC: addresses, values, project teams
Start 14-day free trial
Typical project$40K–$338K$125K typical2.5× the NYC median ($50K)Last filed7 days agoBrooklyn · Sep 30, 2026Last 90 days2 active2 newly filed
Filing activity · 16 weeks to Oct 7, 2026 · peak Aug 2026
JUN
JUL
AUG
SEP
OCT
Project mix · by use
Residential53%
Other47%
Geography · by borough
Brooklyn58%
Bronx21%
Manhattan16%
Queens5%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| None on shared filings. | ||||
| 1 | KNS Building Rest. Inc | General contractor | 3 | |
| 2 | Tri-boro Renov Inc | General contractor | 1 | |
| 3 | Kop Services Corp | General contractor | 1 | |
| 4 | Milro Services,inc | General contractor | 1 | |
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.
Get an email when Jaj Engineering PLLC files a new project. Monitor up to 10 firms free.
Create your free account
Already have an account? Log in
Need full project records — addresses, values, parties? Start 14-day free trial
State license1 license filerMost frequent: PE 087063. Individual licenses on this firm's filings, not held by the firm.
Repeat working relationships1 firmFirms this one appears with on more than one project, out of 4 in total.
Permit speed34 days2 days longer than the NYC median
based on 14 firm filings vs 153,823 NYC filings
based on 14 firm filings vs 153,823 NYC filings
Frequently asked questions
How many NYC projects does Jaj Engineering PLLC appear on?▾
PermitPipeline tracks 19 New York City building-permit projects for Jaj Engineering PLLC (Sep 2024 to Sep 2026). 2 had filing activity in the last 90 days.
Does Jaj Engineering PLLC work on commercial or residential projects?▾
Across its tracked New York City filings, 0% of Jaj Engineering PLLC'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 Jaj Engineering PLLC work?▾
58% of Jaj Engineering PLLC's tracked New York City projects are in Brooklyn.
What is a typical Jaj Engineering PLLC project worth?▾
The median declared value across the 19 New York City projects Jaj Engineering PLLC has on record that state one is $125K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Jaj Engineering PLLC?▾
Jaj Engineering PLLC most frequently appears on the same New York City permit filings as KNS Building Rest. Inc, Tri-boro Renov Inc, Kop Services Corp. Appearing together indicates association on shared filings, not a proven working relationship.
Is Jaj Engineering PLLC an engineering firm?▾
Jaj 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 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 Oct 7, 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.
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.
Firm directories by market