Public recordRefreshed from city and state filings
Elevator RadarCERT. NO. 2026-US-ELEV / WHO DOES ELEVATOR WORK IN AMERICA

Contractor record

KN3 ENGINEERING LLC

181
permits on record
182
devices covered
1
markets active
IND
independent

Standing by market

MarketRank (all time)Rank (TTM)PermitsDevicesEst. valueLast filing
New York City7145181182$2.6MOct 27, 2026

Who they compete with

Head to head

The market leader and KN3 ENGINEERING LLC’s nearest rivals in each market, by permits on record. Click any name to compare.

New York City
1Otis Elevator Company3,951
71KN3 ENGINEERING LLC181
72S & Q ELEVATOR INC176

Biggest projects on file

DateMetroWorkDevicesEst. costFiling
Mar 3, 2022New York CityNew install1$20kM00691703 ↗
Mar 11, 2025New York CityNew install1$20kB01193452 ↗
Nov 1, 2022New York CityNew install1$20kX08032322 ↗
Apr 15, 2026New York CityNew install1$20kM01387684 ↗
Apr 13, 2026New York CityNew install1$20kB01385550 ↗

Latest filings

DateMetroWorkDevicesEst. costFiling
Oct 27, 2026New York CityNew install1$10kB01480073 ↗
Oct 6, 2026New York CityNew install1$10kX01470403 ↗
Sep 24, 2026New York CityNew install1$20kB01458116 ↗
Sep 21, 2026New York CityNew install1$10kX01462905 ↗
Sep 17, 2026New York CityNew install1$10kB01461535 ↗
Sep 17, 2026New York CityNew install1$10kB01461504 ↗
Sep 17, 2026New York CityNew install1$10kB01460638 ↗
Aug 14, 2026New York CityNew install1$10kX01446010 ↗
Jun 8, 2026New York CityNew install1$10kX01413161 ↗
May 20, 2026New York CityNew install1$10kB01396836 ↗

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Built from public permit filings; first appears in our records Jul 10, 2026. Corrections and identity merges: see the methodology page.