Companies / Industry directory / Industrials & Manufacturing Electrical Work 4 stocks in Industrials & Manufacturing · SIC 1731. Company snapshot 2026-10-09 · Calculated market cap as of 2026-10-02 · USD Find a company or ticker Stocks in Electrical Work. Sorted by market cap, largest first. Ticker Company Market Cap Revenue (TTM) Net Income (TTM) PWR QUANTA SERVICES, INC. $99.62B $32.91BTTM ended 2026-06-30 $1.33BTTM ended 2026-06-30 FIX COMFORT SYSTEMS USA INC $59.31B $11.23BTTM ended 2026-06-30 $1.43BTTM ended 2026-06-30 EME EMCOR Group, Inc. $33.92B $18.60BTTM ended 2026-06-30 $1.44BTTM ended 2026-06-30 IESC IES Holdings, Inc. $6.58B $3.99BTTM ended 2026-06-30 $457.91MTTM ended 2026-06-30 No matching companies.