Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,265 California contractors classified A (General Engineering (A)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of July 6, 2026.

Showing 8,281–8,340 of 15,265 contractors

R E Maher INC
American Canyon, CA · CSLB #514236 · as of July 6, 2026
Active · clear
Jerry Lee Mahoney
Vallejo, CA · CSLB #502690 · as of July 6, 2026
Active · clear
Mainline Construction
Marina, CA · CSLB #977457 · as of July 6, 2026
Active · clear
Main Line Engineering Construction INC
Lompoc, CA · CSLB #982638 · as of July 6, 2026
Active · clear
Mainline Engineering Services INC
Norco, CA · CSLB #1080863 · as of July 6, 2026
Active · clear
Maino Construction Company Incorporated
San Luis Obispo, CA · CSLB #426403 · as of July 6, 2026
Active · clear
Main Street Underground LLC
San Jose, CA · CSLB #1053002 · as of July 6, 2026
Active · clear
Innovative Engineering And Maintence DBA Maintenance Turnaround S
San Pedro, CA · CSLB #689529 · as of July 6, 2026
Active · clear
Richard Cao Mai
Westminster, CA · CSLB #858587 · as of July 6, 2026
Active · clear
Maj Engineering
Diamond Bar, CA · CSLB #1089238 · as of July 6, 2026
Active · clear
Majestyc Construction INC
Palmdale, CA · CSLB #839674 · as of July 6, 2026
Active · clear
David Major Concrete Construction
Camino, CA · CSLB #938800 · as of July 6, 2026
Active · clear
Major Engineering Marine INC
Ventura, CA · CSLB #678234 · as of July 6, 2026
Active · clear
Major Enterprizes
Ceres, CA · CSLB #1088888 · as of July 6, 2026
Active · clear
M A K Construction CO
Northridge, CA · CSLB #816490 · as of July 6, 2026
Active · clear
Makena Consulting Group INC
San Diego, CA · CSLB #936785 · as of July 6, 2026
Active · clear
Make N Build INC
Elk Grove, CA · CSLB #1045926 · as of July 6, 2026
Active · clear
Mak Engineering INC
Sonoma, CA · CSLB #651533 · as of July 6, 2026
Active · clear
Make Works Engineering
Redding, CA · CSLB #1145912 · as of July 6, 2026
Active · clear
Mak Family Construction
San Luis Obispo, CA · CSLB #1114369 · as of July 6, 2026
Active · clear
Makkawi Builders
Yorba Linda, CA · CSLB #1030863 · as of July 6, 2026
Active · clear
Makoni Construction
Redwood City, CA · CSLB #901550 · as of July 6, 2026
Active · clear
Paul E Makris
Huntington Beach, CA · CSLB #698637 · as of July 6, 2026
Active · clear
Malcolm Drilling Company INC
San Francisco, CA · CSLB #259543 · as of July 6, 2026
Active · clear
Malcolm/silverado A Joint Venture
San Francisco, CA · CSLB #1004080 · as of July 6, 2026
Active · clear
Yordy Maldonado
Upland, CA · CSLB #827188 · as of July 6, 2026
Active · clear
Malek Engineering And Construction
Temecula, CA · CSLB #1131914 · as of July 6, 2026
Active · clear
Sean Malek Engineering And Construction
Temecula, CA · CSLB #535009 · as of July 6, 2026
Active · clear
Malibu Underground Utilities INC
Marina Del Rey, CA · CSLB #1032051 · as of July 6, 2026
Active · clear
Mali Construction INC
Fullerton, CA · CSLB #1076143 · as of July 6, 2026
Active · clear
Malier Contractors INC
Riverside, CA · CSLB #654321 · as of July 6, 2026
Active · clear
Malik Construction INC
Grass Valley, CA · CSLB #868550 · as of July 6, 2026
Active · clear
John S Malin
Napa, CA · CSLB #499534 · as of July 6, 2026
Active · clear
Gregory Malley
Los Altos Hills, CA · CSLB #979681 · as of July 6, 2026
Active · clear
Mallory Construction
Paradise, CA · CSLB #529792 · as of July 6, 2026
Active · clear
Tom Malloy
Villa Park, CA · CSLB #256399 · as of July 6, 2026
Active · clear
Maloney And Bell General Construction INC
Rancho Cordova, CA · CSLB #982286 · as of July 6, 2026
Active · clear
Maloney Construction INC
Novato, CA · CSLB #959104 · as of July 6, 2026
Active · clear
Maloney-odin A Joint Venture
Novato, CA · CSLB #1088157 · as of July 6, 2026
Active · clear
Maloney Odin JV
Novato, CA · CSLB #1088980 · as of July 6, 2026
Active · clear
W C Maloney LLC
Stockton, CA · CSLB #718243 · as of July 6, 2026
Active · clear
M. A. Long Construction INC
Mc Clellan, CA · CSLB #415875 · as of July 6, 2026
Active · clear
Mammoth Excavating INC
Newbury Park, CA · CSLB #907340 · as of July 6, 2026
Active · clear
Mammoth Precast Solutions INC
Omaha, CA · CSLB #1128023 · as of July 6, 2026
Active · clear
Managed Response Incorporated
Sugarland, CA · CSLB #793931 · as of July 6, 2026
Active · clear
Mancarti Excavation
Redwood City, CA · CSLB #1099190 · as of July 6, 2026
Active · clear
Michael Mandala
Chowchilla, CA · CSLB #286365 · as of July 6, 2026
Active · clear
M And H Construction Company INC
Thermal, CA · CSLB #846548 · as of July 6, 2026
Active · clear
Man General Engineering INC
El Cajon, CA · CSLB #980775 · as of July 6, 2026
Active · clear
Manhole Adjusting INC
Pico Rivera, CA · CSLB #398443 · as of July 6, 2026
Active · clear
Mani Enterprises INC
Irvine, CA · CSLB #946328 · as of July 6, 2026
Active · clear
Mann Construction Company
Redding, CA · CSLB #956903 · as of July 6, 2026
Active · clear
Mann Excavating
Windsor, CA · CSLB #834236 · as of July 6, 2026
Active · clear
Mann Excavating INC
Windsor, CA · CSLB #808408 · as of July 6, 2026
Active · clear
Kris Manning
Mclean, CA · CSLB #1011071 · as of July 6, 2026
Active · clear
Steve Manning Construction INC
Redding, CA · CSLB #754230 · as of July 6, 2026
Active · clear
Joseph F Mannion JR
San Francisco, CA · CSLB #390381 · as of July 6, 2026
Active · clear
Robert C Mann
Cazadero, CA · CSLB #972343 · as of July 6, 2026
Active · clear
Stephen Michael Mann
Mentone, CA · CSLB #516070 · as of July 6, 2026
Active · clear
Edward G Mansolf
Ramona, CA · CSLB #541690 · as of July 6, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.