PermitPipeline
Start 14-day free trial →Free trial →
Firms › NYC architects & engineers › Langan Engineering
+Add your logo

Langan Engineering

Engineering firm · New York City
☆ Monitor Share Claim
langan.com(212) 479-5400info@langan.comLinkedIn368 Ninth Avenue, 8th Floor, New York, NY 10001
Manage Portfolio

Langan Engineering is an engineering firm with 163 tracked New York City building-permit projects on record, with the latest filing in that record 4 days ago. Its filings (Aug 2024 to Oct 2026) are concentrated in Queens and Manhattan. A typical project in the record declares $45K–$1.8M. If you work at Langan Engineering, claim this page to add a description.

Top 100 · September 2026#76 of 3,352 NYC architecture & engineering firms by filing activity.See the listClaim this page to get your badge
Filed 4 days ago
#74
by NYC filing activity
among NYC architects & engineers, 90 days to Oct 6, 2026
163
projects
from 878 filings
15/16
active weeks
weeks with a filing (16 weeks to Oct 6, 2026)
Portfolio · $399/yearFree during launch
Work at LANGAN ENGINEERING?

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.

Claim this firm
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$45K–$1.8M$350K typical7.0× the NYC median ($50K)Last filed4 days agoBronx · Oct 2, 2026Last 90 days41 active11 newly filed

Filing activity · 16 weeks to Oct 6, 2026 · peak Aug 2026

JUN
JUL
AUG
SEP
OCT

Project mix · by use

Commercial2%
Residential21%
Other77%

Geography · by borough

Queens29%
Manhattan26%
Brooklyn23%
Bronx12%
Staten Island10%

Shared-project connections

#FirmPrimary roleSharedRelative
1Cosentini AssociatesEngineering12
2LanganEngineering10
3Langan Engineering, Environmental,Engineering9
4Dagher Engineering PLLCEngineering7
5Geodesign Inc. PCEngineering7
1Urban Atelier Group LLCGeneral contractor5
2Triumph Construction CorpGeneral contractor3
3Benchmark Builders LLCGeneral contractor2
4Consigli Construction CoGeneral contractor2
5Turner Construction CompanyGeneral contractor2

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 license49 license filersMost frequent: PE 081589 · PE 086302 · PE 059357. Individual licenses on this firm's filings, not held by the firm.
Repeat working relationships55 firmsFirms this one appears with on more than one project, out of 150 in total.
Permit speed170 days
This firm170d
NYC median32d
138 days longer than the NYC median
based on 199 firm filings vs 153,826 NYC filings

Frequently asked questions

How many NYC projects does Langan Engineering appear on?▾
PermitPipeline tracks 163 New York City building-permit projects for Langan Engineering (Aug 2024 to Oct 2026). 41 had filing activity in the last 90 days.
Does Langan Engineering work on commercial or residential projects?▾
Across its tracked New York City filings, 2% of Langan Engineering's projects are commercial and 21% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does Langan Engineering work?▾
29% of Langan Engineering's tracked New York City projects are in Queens.
What is a typical Langan Engineering project worth?▾
The median declared value across the 134 New York City projects Langan Engineering has on record that state one is $350K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Langan Engineering?▾
Langan Engineering most frequently appears on the same New York City permit filings as Cosentini Associates, Langan, Langan Engineering, Environmental,. Appearing together indicates association on shared filings, not a proven working relationship.
Is Langan Engineering an engineering firm?▾
Langan 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 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 6, 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.
Working with this firm?Monitor this companyOne weekly email when this firm files a new project. No checking back.Monitor up to 10 firms freeIs this your company?Claim this firmAdd your logo, a short introduction, project descriptions and your own contact details.Free
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