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

Contractor record

WILLIAM MADDEN ENGINEER CONSTRUCTIO

62
permits on record
62
devices covered
1
markets active
IND
independent

Standing by market

MarketRank (all time)Rank (TTM)PermitsDevicesEst. valueLast filing
New York City112quiet6262$1.1MJul 22, 2020

Who they compete with

Head to head

The market leader and WILLIAM MADDEN ENGINEER CONSTRUCTIO’s nearest rivals in each market, by permits on record. Click any name to compare.

Biggest projects on file

DateMetroWorkDevicesEst. costFiling
Feb 14, 2020New York CityNew install1$67kB00260967
Feb 7, 2019New York CityNew install1$29kM00118529
Aug 6, 2019New York CityNew install1$27kB00160813
Mar 10, 2020New York CityNew install1$26kB00305759
Mar 10, 2020New York CityNew install1$26kB00305829

Latest filings

DateMetroWorkDevicesEst. costFiling
Jul 22, 2020New York CityNew install1$18kB00342786
Jul 18, 2020New York CityNew install1$15kB00365002
Jul 1, 2020New York CityNew install1$6,500B00340119
Jul 1, 2020New York CityNew install1$12kB00340122
Mar 10, 2020New York CityNew install1$26kB00305829
Mar 10, 2020New York CityNew install1$26kB00305759
Feb 14, 2020New York CityNew install1$67kB00260967
Nov 19, 2019New York CityNew install1$16kQ00251314
Oct 28, 2019New York CityNew install1$20kB00198338
Oct 28, 2019New York CityNew install1$15kB00247741

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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.