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Tyln

Engineering firm · New York City
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Tyln is an engineering firm with 7 tracked New York City building-permit projects on record, with the latest filing in that record 40 days ago. Its filings (Apr 2025 to Aug 2026) are concentrated in Manhattan and Brooklyn. A typical project in the record declares $450K–$3.5M. If you work at Tyln, claim this page to add a description.

Filed 40 days ago
#1,421
by NYC filing activity
among NYC architects & engineers, 90 days to Oct 7, 2026
7
projects
from 32 filings
3/16
active weeks
weeks with a filing (16 weeks to Oct 7, 2026)
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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$450K–$3.5M$1.3M typical26× the NYC median ($50K)Last filed40 days agoManhattan · Aug 28, 2026Last 90 days3 active2 newly filed

Filing activity · 16 weeks to Oct 7, 2026 · peak Aug 2026

JUN
JUL
AUG
SEP
OCT

Project mix · by use

Other100%

Geography · by borough

Manhattan72%
Brooklyn14%
Queens14%

Shared-project connections

#FirmPrimary roleSharedRelative
1Robert Derector AssociatesEngineering2
2Collado EngineeringEngineering1
3Cta Architects P.C.Architecture1
4Derive EngineersEngineering1
5GenslerArchitecture1
1Icon Interiors IncGeneral contractor1
2SJP Properties CompanyGeneral contractor1

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 license4 license filersMost frequent: PE 071143 · PE 092861 · RA 029216. 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 14 in total.
Permit speed5 days
This firm5d
NYC median32d
27 days shorter than the NYC median
based on 5 firm filings vs 153,823 NYC filings

Frequently asked questions

How many NYC projects does Tyln appear on?▾
PermitPipeline tracks 7 New York City building-permit projects for Tyln (Apr 2025 to Aug 2026). 3 had filing activity in the last 90 days.
Where in New York City does Tyln work?▾
72% of Tyln's tracked New York City projects are in Manhattan.
What is a typical Tyln project worth?▾
The median declared value across the 7 New York City projects Tyln has on record that state one is $1.3M (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Tyln?▾
Tyln most frequently appears on the same New York City permit filings as Robert Derector Associates, Collado Engineering, Cta Architects P.C.. Appearing together indicates association on shared filings, not a proven working relationship.
Is Tyln an engineering firm?▾
Tyln 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.
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.

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