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Kallen and Lemelson

Engineering firm · New York City
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klengineers.com(212) 643-9898LinkedIn520 Eighth Avenue, 17th Floor, New York, NY 10018
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Kallen and Lemelson is an engineering firm with 8 tracked New York City building-permit projects on record, with the latest filing in that record 58 days ago. Its filings (Sep 2024 to Jul 2026) are concentrated in Manhattan and Bronx. A typical project in the record declares $153K–$698K. If you work at Kallen and Lemelson, claim this page to add a description.

Filed 58 days ago
#2,258
by NYC filing activity
among NYC architects & engineers, 90 days to Sep 10, 2026
8
projects
from 8 filings
1/16
active week
weeks with a filing (16 weeks to Sep 10, 2026)
Portfolio · $399/yearFree during launch
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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$153K–$698K$197K typical3.9× the NYC median ($50K)Last filed58 days agoManhattan · Jul 14, 2026Last 90 days1 active1 newly filed

Filing activity · 16 weeks to Sep 10, 2026 · peak Jul 2026

MAY
JUN
JUL
AUG
SEP

Project mix · by use

Other100%

Geography · by borough

Manhattan88%
Bronx12%

Shared-project connections

#FirmPrimary roleSharedRelative
None on shared filings.
None on shared filings.

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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 license1 license filerMost frequent: PE 055649. Individual licenses on this firm's filings, not held by the firm.
Repeat working relationships0 firmsWe hold no shared filings between this firm and another in our record.
Permit speed—Too few filings with a recorded issue date to publish a median.

Frequently asked questions

How many NYC projects does Kallen and Lemelson appear on?▾
PermitPipeline tracks 8 New York City building-permit projects for Kallen and Lemelson (Sep 2024 to Jul 2026). 1 had filing activity in the last 90 days.
Where in New York City does Kallen and Lemelson work?▾
88% of Kallen and Lemelson's tracked New York City projects are in Manhattan.
What is a typical Kallen and Lemelson project worth?▾
The median declared value across the 8 New York City projects Kallen and Lemelson has on record that state one is $197K (declared value on the permit filing, not contract value).
Is Kallen and Lemelson an engineering firm?▾
Kallen and Lemelson 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 Sep 10, 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.
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Sources

New York City Department of Buildings permit filings.

Record source

Read directly from NYC DOB filings.

Photography

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