GENERAL in Concord, CA

20 records with this specialty and Concord as their locality of record, from L&I's records, as of November 3, 2026.

Source: Washington State Department of Labor & Industries (L&I) — records as of November 3, 2026. Records change; the board’s own L&I Verify a Contractor is the current source.

AGGREGATE ENGINEERING INC ACTIVE
License AGGREEI792O1 · expires September 10, 2027
BARRY-WEHMILLER DSGN GRP INC ACTIVE
License BARRYDG912QS · expires November 30, 2027
BAY ALARM COMPANY ACTIVE
License BAYALAC878KH · expires May 17, 2027
BSM1 CONSTRUCTION INC SUSPENDED
License BSM1CCI816KL · expires October 30, 2027
CONCO CEMENT COMPANY ACTIVE
License CONCOCC044LS · expires June 10, 2027
CONCO PUMPING INC ACTIVE
License CONCOPI044LS · expires June 10, 2027
CONCO STORAGE LLC ACTIVE
License CONCOSL800RJ · expires January 4, 2027
CORNERSTONE ENVIR CONTRS INC SUSPENDED
License CORNEEC752PC · expires October 3, 2027
CORNERSTONE ENVIR CONTRS INC ACTIVE
License CORNEEC767J5 · expires July 11, 2028
DESIGN GRP FACILITY SLTNS INC ACTIVE
License DESIGGF873KH · expires June 11, 2027
DIABLO TELECOM & CONST INC ACTIVE
License DIABLTC750CQ · expires February 18, 2027
ENLIGHTENED CLEAN ENGY USA INC ACTIVE
License ENLIGCE752O3 · expires November 4, 2027
IRONWOOD COMMERCL BLDRS INC ACTIVE
License IRONWCB764CB · expires February 6, 2028
PSR WEST COAST BUILDERS INC ACTIVE
License PSRWEWC911LK · expires February 5, 2028
SAK BUILDERS INC ACTIVE
License SAKBUBI819LP · expires June 10, 2027
SWINERTON BUILDERS ACTIVE
License SWINEB*992DR · expires January 11, 2027
SWINERTON ENERGY INC ACTIVE
License SWINEEI763C8 · expires April 2, 2028
TAP MASTER INC ACTIVE
License TAPMAMI835DT · expires March 31, 2027
TIMBERLAB INC ACTIVE
License TIMBEI*793KE · expires April 15, 2027
UCI CONSTRUCTION INC ACTIVE
License UCICOCI911J1 · expires January 12, 2028