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

Contractor record

Da Chung Incorporated

3
permits on record
3
devices covered
1
markets active
IND
independent

Standing by market

MarketRank (all time)Rank (TTM)PermitsDevicesEst. valueLast filing
San Francisco112quiet33$1.5MJun 2, 2021

Who they compete with

Head to head

The market leader and Da Chung Incorporated’s nearest rivals in each market, by permits on record. Click any name to compare.

Biggest projects on file

DateMetroWorkDevicesEst. costFiling
May 24, 2010San FranciscoFiling1$1.2M201004200669 ↗
Apr 6, 2012San FranciscoNew install1$250k201203196321 ↗
Jun 2, 2021San FranciscoRepair1$60k202009265094 ↗

Latest filings

DateMetroWorkDevicesEst. costFiling
Jun 2, 2021San FranciscoRepair1$60k202009265094 ↗
Apr 6, 2012San FranciscoNew install1$250k201203196321 ↗
May 24, 2010San FranciscoFiling1$1.2M201004200669 ↗

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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.