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

Contractor record

Fire Detection Unlimited

4
permits on record
5
devices covered
1
markets active
IND
independent

Standing by market

MarketRank (all time)Rank (TTM)PermitsDevicesEst. valueLast filing
San Francisco84quiet45$27kNov 28, 2023

Who they compete with

Head to head

The market leader and Fire Detection Unlimited’s nearest rivals in each market, by permits on record. Click any name to compare.

Biggest projects on file

DateMetroWorkDevicesEst. costFiling
Nov 28, 2023San FranciscoFiling2$11k202305258598 ↗
Jun 7, 2019San FranciscoModernization1$11k201906072798 ↗
May 23, 2011San FranciscoFiling1$5,000201105206437 ↗
Feb 19, 2020San FranciscoFiling1$0202002194772 ↗

Latest filings

DateMetroWorkDevicesEst. costFiling
Nov 28, 2023San FranciscoFiling2$11k202305258598 ↗
Feb 19, 2020San FranciscoFiling1$0202002194772 ↗
Jun 7, 2019San FranciscoModernization1$11k201906072798 ↗
May 23, 2011San FranciscoFiling1$5,000201105206437 ↗

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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.