110,068 general building contractors checked against 6 data sources (Page 1496 of 2202)
General building contractors who construct, alter, or repair buildings and structures.
110,068
Total Contractors
104,924
Active Licenses
3363
Federal Records
Showing contractors 74751-74800 of 110,068
O'MALLEY CONSTRUCTION
ClearLicense #1140508 · TOPANGA
O'MALLEY CONSTRUCTION COMPANY
ClearLicense #930400 · LOS ANGELES
O'MALLEY R H INCORPORATED
ClearLicense #809980 · SAN DIEGO
O'MALLEY WILLIAM A CONSTRUCTION CO
ClearLicense #405347 · SAN RAFAEL
O'MAOINAGH BRIAN CONSTRUCTION INC
ClearLicense #1029648 · SAN JOSE
O'NEAL CONSTRUCTION
ClearLicense #1118305 · SANGER
O'NEAL CONSTRUCTION CO
ClearLicense #1089907 · MISSION VIEJO
O'NEIL CONSTRUCTION
ClearLicense #1051505 · LA MESA
O'NEIL CONSTRUCTION SERVICES INC
ClearLicense #596318 · SANTA ANA
O'NEIL ENGINEERING INC
ClearLicense #1142594 · BURLINGAME
O'NEIL J W CONSTRUCTION INC
ClearLicense #1116026 · TEMECULA
O'NEIL W E CONSTRUCTION CO OF CALIFORNIA
ClearLicense #494031 · EL SEGUNDO
O'NEIL W E CONSTRUCTION CO OF NORCAL
ClearLicense #1100240 · PLEASANTON
O'NEILHOUSEWRIGHTS
ClearLicense #1051482 · RENO
O'NEILL & NEVILLE CONSTRUCTION INC
ClearLicense #898131 · SAN RAFAEL
O'NEILL BRENDAN JOSEPH
ClearLicense #945069 · FAIR OAKS
O'NEILL BUCK BUILDERS INC
ClearLicense #877411 · SAN FRANCISCO
O'NEILL BUILT CONSTRUCTION
ClearLicense #1031466 · ALAMEDA
O'NEILL CONSTRUCTION
ClearLicense #651944 · MILL VALLEY
O'NEILL CONSTRUCTION
ClearLicense #860702 · CAMPBELL
O'NEILL CONSTRUCTION
ClearLicense #411102 · SOUTH PASADENA
O'NEILL CONSTRUCTION
ClearLicense #915011 · THOUSAND OAKS
O'NEILL CONSTRUCTION
ClearLicense #678624 · CALABASAS
O'NEILL ELECTRIC INC
ClearLicense #1037240 · DUARTE
O'NEILL J M INC
ClearLicense #447618 · LIVERMORE
O'NEILL M KEVIN CONSTRUCTION COMPANY INC
ClearLicense #377869 · CHULA VISTA
O'NEILL MICHAEL P
ClearLicense #548609 · SAN FRANCISCO
O'NEILL SEAN CONSTRUCTION
ClearLicense #797155 · SAN FRANCISCO
O'NEILL SECURITY
ClearLicense #649052 · NORTH HOLLYWOOD
O'PRO CONSTRUCTION INC
ClearLicense #1029997 · PITTSBURG
O'REAR CONSTRUCTION
ClearLicense #737659 · CHICO
O'REILLY CONSTRUCTION
ClearLicense #1097057 · PACIFICA
O'REILLY EDDY CONSTRUCTION COMPANY
ClearLicense #776775 · NAPA
O'REILLY RORY CONSTRUCTION
ClearLicense #903703 · SANTA PAULA
O'REILLY SEAN GENERAL CONTRACTOR INC
ClearLicense #812877 · SAN FRANCISCO
O'REILLY T CONSTRUCTION
ClearLicense #1095948 · SONORA
O'REILLY'S CONSTRUCTION
ClearLicense #1051227 · LATHROP
O'RIELLY CONSTRUCTION
ClearLicense #459037 · BOYES HOT SPRINGS
O'RILEYS CONSTRUCTION CO
ClearLicense #521810 · SIMI VALLEY
O'RIORDAN NIALL
ClearLicense #904668 · MARINA DEL REY
O'ROURKE DANIEL
ClearLicense #848084 · SEASIDE
O'ROURKE JOHN
ClearLicense #575711 · PLACERVILLE
O'RYAN CONSTRUCTION SOLUTIONS INC
ClearLicense #1107949 · CONCORD
O'RYANS HOME REPAIR
ClearLicense #1025664 · OROVILLE
O'S CONSTRUCTION
ClearLicense #1054496 · PALM DESERT
O'SHAUGHNESSY CONSTRUCTION
ClearLicense #922762 · SAN FRANCISCO
O'SHEA CO HOME GROWN CONSTRUCTION LLC
ClearLicense #890253 · SAN FRANCISCO
O'SHEA CONSTRUCTION
ClearLicense #742427 · MALIBU
O'SHEA KEVIN CONSTRUCTION
ClearLicense #763102 · BURLINGAME
O'SHEA SHAUN AND ASSOCIATES INC
ClearLicense #1135589 · CAYUCOS
California requires all contractors performing general building work valued at $500+ to hold a valid CSLB B license. Of the 110,068 licensed general building contractors in the state, 95% currently hold active licenses and 3.1% have at least one federal compliance record.
Manual vetting takes 45+ minutes per contractor and routinely misses violations in databases most people don't know to check. SiteVetter runs CSLB status, SAM.gov debarment, DOL wage violations, OSHA safety citations, and EPA environmental records in seconds—creating a timestamped compliance artifact.
Under California's "Controlling Employer" doctrine, general contractors face liability for subcontractor safety violations. For general building work specifically, 3.1% of licensed contractors have federal records that a standard CSLB license check wouldn't reveal. SiteVetter's 5-database check catches what a single-source verification misses.
Data sourced from California Contractors State License Board and federal databases. Updated weekly. For official verification, check directly with CSLB.