TradeCheck

Licensed General Engineering Contractors in San Francisco County

Every general engineering contractor on record with the California Contractors State License Board in San Francisco County, California, with current license status computed August 17, 2026. Listed A to Z; use the filters to narrow it.

321licensed general engineering contractors
321active today
0expired
0.0%expiry rate

Of the 321 general engineering contractors licensed in San Francisco County, 0 are operating on an expired license, or 0.0%. That is worth checking before you sign anything: an expired license can invalidate your permit and complicate an insurance claim if the work goes wrong.

Looking to hire rather than to check someone? Filter the list below by name, or use the Active chip to hide anyone whose license has lapsed.

Licensees 1 to 250 of 321

250 listed
LicenseeLicense #ExpiresStatus
5 STAR PLUMBING & ROOTER996627November 30, 2027Active
A & R PLUMBING954813November 30, 2026Active
A + GENERAL CONSTRUCTION INC1127551October 31, 2026Active
A - 1 CONSTRUCTION690238October 31, 2026Active
A E W ENGINEERING INC842913July 31, 2028Active
A G L ENGINEERING INC999196December 31, 2026Active
A GENERAL ENGINEERING COMPANY1038031April 30, 2028Active
A M ROCCA INC757461December 31, 2026Active
A MC CARTHY ENGINEERING INC747470March 31, 2028Active
A RUIZ CONSTRUCTION CO & ASSOC INC427657September 30, 2028Active
A S P CONSTRUCTION & DEVELOPMENT859272June 30, 2027Active
A-TLG GENERAL CONTRACTOR ENGINEERING AND PLUMBING COMPANY783736August 31, 2026Expiring soon
A3 PIPELINE1091794May 31, 2028Active
A5 BUILDERS1086312January 31, 2028Active
ABOVE ENGINEERING CORPORATION1054011May 31, 2027Active
ACE DRILLING & EXCAVATION889820January 31, 2027Active
ACE DRILLING ENGINEERING INC1074246March 31, 2027Active
ACE PLUMBING & ROOTER829071June 30, 2027Active
ACER-G ENGINEERING1143200September 30, 2027Active
ACME BAY AREA BACKFLOW INC1028208June 30, 2027Active
ADAM CONSTRUCTION725014October 31, 2026Active
ADD A GARAGE INC660611October 31, 2027Active
ADEPT CONSTRUCTION SOLUTIONS INC1011699March 31, 2028Active
ADZ BUILT LLC1125636August 31, 2026Expiring soon
AGBAYANI CONSTRUCTION CORPORATION650472July 31, 2028Active
ALAMEDA STRUCTURAL INC606483November 30, 2026Active
ALEC MORGAN CONSTRUCTION INC1154187April 30, 2028Active
ALEX KUSHNER GENERAL CONTRACTOR548789September 30, 2026Expiring soon
ALEX KUSHNER GENERAL INC1007203September 30, 2027Active
ALEX SWEENEY CONSTRUCTION INC937752September 30, 2027Active
ALLTRADE HITECH CONSTRUCTION726120August 31, 2026Expiring soon
ALPHA BAY BUILDERS INC668616April 30, 2027Active
ALTA GROUP INC840109October 31, 2027Active
AMBER - TRU CONSTRUCTION INC880789July 31, 2028Active
AMHERST ASSOCIATES CONSTRUCTION MANAGEMENT INC811425February 28, 2027Active
ANGOTTI & REILLY INC473263May 31, 2027Active
APEX ELECTRIC & AIR825156September 30, 2027Active
APEX GENERAL BUILDER INC1149317January 31, 2028Suspended
ARANA GROUP INC840473June 30, 2028Active
ARCUS BUILDERS INC1095381August 31, 2026Expiring soon
AREMTECH INC795570May 31, 2027Active
ASHBURY GENERAL CONTRACTING AND ENGINEERING826169November 30, 2026Active
ASSOCIATED BUILDERS751098June 30, 2028Active
ATLAS PLUMBING & ROOTER868994March 31, 2028Active
ATRIUM RENOVATION INC1069340September 30, 2026Suspended
AVENTRA ENGINEERING SERVICES INC1133283February 28, 2027Active
AZUL WORKS INC780074June 30, 2028Active
B & M CONSTRUCTION LLC1126059September 30, 2026Expiring soon
B C UNITED CONSTRUCTION INC995115July 31, 2028Active
B D MAGUIRE GENERAL ENGINEERING793408April 30, 2027Active
B D UNIQUE CONSTRUCTION COMPANY937060August 31, 2027Active
BAINES - NIBBI J V972158April 30, 2028Active
BASSET ENGINEERING1070288October 31, 2026Active
BAY AREA LIGHTWORKS INC839612May 31, 2028Active
BAY ENGINEERING LLC1018027September 30, 2026Expiring soon
BAY LINE CONSTRUCTION646431May 31, 2028Active
BAY LINE CUTTING & CORING INC809660June 30, 2028Active
BAY TECH ENGINEERING INC995122July 31, 2028Active
BAYVIEW CONSTRUCTION ENGINEERS292388August 31, 2027Active
BERTCO INC1046616April 30, 2027Suspended
BIJAN AHMADZADEH700271July 31, 2028Active
BLUE SKY BUILDING1114615January 31, 2028Active
BRIAN HARTY CONSTRUCTION1003630May 31, 2027Active
BRODERICK CONSTRUCTION863234December 31, 2026Suspended
BUHLER COMMERCIAL1003262April 30, 2027Active
BUILD FOR LIFE CONSTRUCTION1092760June 30, 2028Active
BUILD GROUP INC894951April 30, 2027Active
BUILDCORP INC1066717July 31, 2028Active
BUILDERS COORDINATION INC1127088September 30, 2026Expiring soon
BULLENS BAY CONSTRUCTION1127596October 31, 2026Active
C CHU CONSTRUCTION MANAGEMENT860548June 30, 2027Active
C M CONSTRUCTION COMPANY520064October 31, 2027Active
C S I CUSTOMER SERVICE GENERAL CONTRACTING INC502942December 31, 2026Active
C3PR INC1104017April 30, 2027Active
CAHILL CONTRACTORS INC300647November 30, 2027Active
CAHILL CONTRACTORS LLC1011738March 31, 2028Active
CAHILL LIGHT FRAME JOINT VENTURE1041583July 31, 2028Active
CAHILL-PILOT JOINT VENTURE1147181December 31, 2027Active
CAHILL-SINGULAR JOINT VENTURE1132385January 31, 2027Active
CAL STATE CONSTRUCTORS INC872553February 29, 2028Active
CANNING ELECTRIC INC710973February 28, 2027Active
CAZADORO CONSTRUCTION1003033April 30, 2027Active
CCESF1140993July 31, 2027Active
CDIM ENGINEERING INC1020239November 30, 2026Active
CGL ENGINEERING BUILDERS LLC1084802December 31, 2027Active
CHARLES SCHEMBRI761313November 30, 2026Active
CHARLES T PHIPPS966869October 31, 2027Active
COFFEY GROUP1131333January 31, 2027Suspended
COGENT CONSTRUCTION & CONSULTING INC947959May 31, 2028Active
CONNEELY ENGINEERING INC1139579June 30, 2027Suspended
CONSTRUCTION SALAZAR COMPANY1117076February 29, 2028Active
CORCUS CONSTRUCTION INC1107281July 31, 2027Active
CRATUS INC987888October 31, 2027Active
CRYSTAL MIKS1150737February 29, 2028Active
CULLEN EXCAVATION INC1114066December 31, 2026Active
DALY PIPELINES INC975708October 31, 2026Active
DARCY & HARTY CONSTRUCTION INC474146May 31, 2027Active
DCE ENGINEERING INC1080866September 30, 2027Active
DE HARO RAMIREZ CORP DBA DE HARO RAMIREZ GROUP776852March 31, 2028Active
DEVANEY ENGINEERING INC1001380February 28, 2027Active
DISCOVER PLUMBING AND ROOTER INC1041846July 31, 2028Active
DISCOVERY HYDROVAC LLC983865May 31, 2027Active
DON BAUER & CO530261May 31, 2028Active
DONALD S MACLEAN INCORPORATED475572June 30, 2027Active
E H J CONSTRUCTION INC530570May 31, 2028Active
ECO BAY SERVICES INC912328March 31, 2028Active
EDRI CONSTRUCTION INC1070193October 31, 2026Active
EF GOMEZ CEMENT CONTRACTOR INC678835December 31, 2027Active
EGOODAT INC997902October 31, 2026Active
ELITE ENGINEERING CONTRACTORS917633June 30, 2028Active
EMERGE ENGINEERING INC1094563July 31, 2028Active
ENVIRO SURVEY INC790966February 28, 2027Active
ERIC NELSON CONSTRUCTION950122July 31, 2028Active
ESQUIVEL GRADING & PAVING INC463185September 30, 2026Expiring soon
FONTENOY ENGINEERING981726March 31, 2027Active
FOREFRONT LICENSING LLC1029402July 31, 2027Active
GACELCO CONSTRUCTION1109269August 31, 2027Active
GDH ROOFING & BUILDING INC1083778November 30, 2027Active
GECH INC882641August 31, 2028Active
GECMS INC950100November 30, 2027Active
GEE CONSTRUCTION CO INC982472April 30, 2027Suspended
GEE ZHANG CONSTRUCTION INC1096609September 30, 2026Suspended
GEORGE LEE567168May 31, 2027Active
GOLDEN GATE ENGINEERING839491May 31, 2028Active
GOLDEN GATE TANK REMOVAL INC616521February 29, 2028Active
GOLDEN STATE CONSTRUCTION AND UTILITY INC1062957November 30, 2026Active
GORMAN PIPELINE INC898289June 30, 2027Active
GORSNEG CONSTRUCTION1097590October 31, 2026Active
GREEN INFRASTRUCTURE SOLUTIONS1118989July 31, 2028Active
GREY LAKE CONSTRUCTION1068113August 31, 2026Expiring soon
GROUND CONTROL INC1046787November 30, 2026Active
GSW CONSTRUCTION INC1085562January 31, 2028Active
GUZMAN-MARINSHIP JV1108386August 31, 2027Active
HAMED KHAN ZADRAN1098879November 30, 2026Active
HARP CONSTRUCTION LLC973983December 31, 2026Active
HATHAWAY DINWIDDIE CONSTRUCTION COMPANY729664November 30, 2026Active
HAWK N LEE DESIGN & CONSTRUCTION COMPANY324708December 31, 2026Active
HEAVEN'S EARTH CO INC790932February 28, 2027Active
HEISES PLUMBING1089561April 30, 2028Active
HERNANDEZ ENGINEERING756488June 30, 2027Active
HIGHLAND CONSTRUCTION S F INC626953August 31, 2027Active
HOSELEY CORPORATION1000494February 28, 2027Active
HOSELEY CORPORATION / GORDON N BALL INC A JOINT VENTURE1021750December 31, 2026Active
IBR CONSTRUCTION INC1096056September 30, 2026Expiring soon
IDRILL ENGINEERING INC1086078January 31, 2028Active
J C'S ENGINEERING980143January 31, 2027Suspended
J FLORES CONSTRUCTION COMPANY INC705393March 31, 2028Active
JAMES WEDRELL613099February 28, 2027Active
JC CONSTRUCTION1108474August 31, 2027Active
JDB CONSTRUCTION876159November 30, 2027Active
JOHN BOYLAN ENGINEERING INC1106781June 30, 2027Active
JOHN O'DONOVAN639324March 31, 2027Suspended
JOJO GREEN INC1115092January 31, 2028Active
JOSEPH CUMISKEY CONSTRUCTION CORPORATION965207September 30, 2027Suspended
JOSEPH F MANNION JR390381June 30, 2028Active
K A LAU CONSTRUCTION823195September 30, 2027Active
KASSA CONSTRUCTION & DEVELOPING CO569166May 31, 2027Active
KELVIN ZENG1145891November 30, 2027Active
KILFORD ENGINEERING INC1046192September 13, 2026Expiring soon
KINGDOM PIPELINES INC767686August 31, 2027Active
KINGSWOOD CONSTRUCTION1048018December 31, 2026Active
KM 106 CONSTRUCTION INC937674December 31, 2026Active
KOIOS ENGINEERING INC1079921August 31, 2027Active
KYBELE BUILDERS INC934511June 30, 2027Active
LANDIFY ECT CONSTRUCTION CORPORATION1127700October 31, 2026Active
LB&M CONSTRUCTION INC891106February 29, 2028Active
LC GENERAL ENGINEERING & CONSTRUCTION INC742273November 30, 2027Active
LEVEL LINE GENERAL ENGINEERING1158232July 31, 2028Active
LEWIS M MERLO INC184527March 31, 2027Active
LIFFEY ELECTRIC INC1023656September 30, 2027Active
LIGNUM MELLIS1119796April 30, 2028Active
LINA TAN933771June 30, 2027Active
LUSHOV CONSTRUCTION INC843160January 31, 2027Active
LVI ENGINEERING INC1072473August 31, 2027Active
M A GENERAL PARTNERSHIP1067967August 31, 2028Suspended
M H CONSTRUCTION MANAGEMENT CO575228May 31, 2028Active
M SQUARED CONSTRUCTION INC881231July 31, 2028Active
MAC TEC CONSTRUCTION COMPANY INC999544December 31, 2026Active
MALCOLM DRILLING COMPANY INC259543July 31, 2028Active
MALCOLM/SILVERADO A JOINT VENTURE1004080October 31, 2026Active
MARINA SEISMIC958755March 31, 2027Active
MARINSHIP DEVELOPMENT INTEREST LLC1013885May 31, 2028Active
MARTINEZ & SONS CONTRACTORS654272October 31, 2026Active
MASTER BUILDERS850407November 30, 2026Active
MC CLUSKEY CONSTRUCTION721097April 30, 2028Active
MCG ENGINEERING GROUP INC1140307July 31, 2027Active
MCGRILLEN ENGINEERING1055344July 31, 2027Active
MCO ENGINEERING986437January 31, 2027Active
MICHAEL HEAVEY CONSTRUCTION INC844478August 31, 2028Active
MICHAEL O'SHAUGHNESSY CONSTRUCTION INC984235June 30, 2027Active
MICROESTIMATING INC858506April 30, 2027Active
MINERVA CONSTRUCTION INC DBA MINERVA ENGINEERING977093May 31, 2028Active
MINIHANE CONSTRUCTION1119511April 30, 2028Active
MISSION CONSTRUCTION744026June 30, 2027Active
MISSION CONSTRUCTORS INC973263May 31, 2028Active
MITCHELL ENGINEERING754676September 30, 2026Expiring soon
MODERN TECHNOLOGY RESOURCES INC965267September 30, 2027Active
MOLLOY CONCRETE892070March 31, 2027Active
MWANGI ENGINEERING INC1104172May 31, 2027Active
N B C CONSTRUCTION & ENGINEERING INC857964December 31, 2027Active
N T K CONSTRUCTION INC851273December 31, 2026Active
NEEVE ENGINEERING INC1048157December 31, 2026Active
NG'S LANDMARK BUILDING & ENGINEERING CONTRACTORS INC547990November 30, 2026Active
NIBBI BROS ASSOCIATES INC757362December 31, 2026Active
NIBBI BROS INC232019November 30, 2026Active
NIBBI CONCRETE862571August 31, 2027Active
NIBBI SPS1070664November 30, 2026Active
NIBBI-PILOT JV1137301May 31, 2027Active
NORTH TIPP CONSTRUCTION749817August 31, 2026Suspended
NORTHSIDE ENGINEERING INC845208June 30, 2027Active
NORTHWEST DEMOLITION INC556976May 31, 2028Active
O'CONNOR PIPELINES INC1056307March 31, 2028Active
PACIFIC ENGINEERING & CONSTRUCTION INC858547May 31, 2027Active
PACIFIC INTERNATIONAL ENGINEERING1100196January 31, 2027Active
PACIFIC PARS CONSTRUCTION LLC1109154August 31, 2027Active
PARAMOUNT BUILDERS & MANAGEMENT INC1142187August 31, 2027Active
PARKIN INC971134March 31, 2028Active
PARKSON CONSTRUCTION COMPANY1046454February 28, 2027Active
PATRICK G HARTY647352June 30, 2028Active
PCA CONSULTING GROUP INC655661October 31, 2026Suspended
PHOENIX ELECTRIC COMPANY811031July 31, 2028Active
PILOT CONSTRUCTION MANAGEMENT INC935825July 31, 2027Active
PLANT / GROUND CONTROL A JOINT VENTURE1129222November 30, 2026Active
PLANT CONSTRUCTION COMPANY L P995375August 31, 2028Active
POWER CONSTRUCTION INC861418July 31, 2027Active
PRECISION ENGINEERING INC880266June 30, 2028Active
PRIOR CONSTRUCTION1028645July 31, 2027Active
PROPRIETARY GREEN ENGINEERING AND INVESTMENTS INC1107711July 31, 2027Active
PUMP REPAIR SERVICE CO263997September 30, 2027Active
Q A CONSTRUCTORS INC1013265November 30, 2026Active
Q S E CONSTRUCTION552073December 31, 2026Active
R & S CONSTRUCTION MANAGEMENT INC992019April 30, 2028Active
R R A CONSTRUCTION INC1063249August 31, 2026Expiring soon
RAINBOW WATERPROOFING & RESTORATION CO148753January 31, 2028Active
RANGER PIPELINES INC & CTS JV1143222September 30, 2027Active
RANGER PIPELINES INCORPORATED417996February 29, 2028Active
RANGER/LIFFEY JV1079350August 31, 2027Active
RBA CONSTRUCTION & ENGINEERING LLC1120299May 31, 2028Active
RECOLOGY INC576770September 30, 2027Active
REDWOOD ENGINEERING CONSTRUCTION927020January 31, 2027Active
RELIANCE ENGINEERING INC836738April 30, 2028Active
RK ENGINEERING INC1027703June 30, 2027Active
ROADWAY CONSTRUCTION INC960732May 31, 2027Active
ROBERT CHIANG365642November 30, 2026Active
ROBERT LAWRENCE NIBBI731959January 31, 2027Active
ROCKLAND CONSTRUCTION GROUP INC991635March 31, 2028Active
ROEBUCK CONSTRUCTION INC797773July 31, 2027Active
ROMKON INC620277August 31, 2027Active
RON BRECKENRIDGE ENTERPRISES INC787836January 31, 2027Active
RONALD R NELSON CONTRACTOR INC247431March 31, 2028Suspended

Before you hire in San Francisco County

  1. Match the license number on this page to the name on the contract. Licenses belong to a person or a company, not to a crew.
  2. Confirm the record at CSLB directly. This page mirrors their daily file, but they are the authority.
  3. Ask for a certificate of insurance separately. CSLB licensing does not verify that a contractor carries liability coverage.
  4. Get the license number written into the written estimate.