Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,129 California contractors classified A (General Engineering (A)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

Showing 8,041–8,100 of 15,129 contractors

M W Loyd INC
Chatsworth, CA · CSLB #711834 · as of October 8, 2026
Active · clear
Loza & Sons INC
San Leandro, CA · CSLB #1040773 · as of October 8, 2026
Active · clear
L & P Alltech Corp
Mendota Heights, CA · CSLB #567068 · as of October 8, 2026
Active · clear
L P C INC
Hesperia, CA · CSLB #832159 · as of October 8, 2026
Active · clear
L P Construction
Sunnyvale, CA · CSLB #681249 · as of October 8, 2026
Active · clear
L & P Constructors INC
San Jose, CA · CSLB #1133818 · as of October 8, 2026
Active · clear
L P C Paving Company INC
Sylmar, CA · CSLB #703695 · as of October 8, 2026
Active · clear
LPG Specialties LLC
Oregon City, CA · CSLB #1147276 · as of October 8, 2026
Active · clear
L R L Construction CO
Tillamook, CA · CSLB #820928 · as of October 8, 2026
Active · clear
L R M Constructions
Sacramento, CA · CSLB #818905 · as of October 8, 2026
Active · clear
L R Paulsell Consulting INC L R Paulsell Consulting Engineer
Crockett, CA · CSLB #1127782 · as of October 8, 2026
Active · clear
L S B & Assoc Development & Construction
San Jose, CA · CSLB #571851 · as of October 8, 2026
Active · clear
L & S Construction INC
Orange, CA · CSLB #412580 · as of October 8, 2026
Active · clear
L & S Development INC
Littlerock, CA · CSLB #892569 · as of October 8, 2026
Active · clear
L S I General Engineering & Construction CO
Burbank, CA · CSLB #651727 · as of October 8, 2026
Active · clear
LT Builder INC
Fountain Valley, CA · CSLB #1125018 · as of October 8, 2026
Active · clear
LT Company
Sacramento, CA · CSLB #1153582 · as of October 8, 2026
Active · clear
L & T Construction
Union City, CA · CSLB #774288 · as of October 8, 2026
Active · clear
L & T Construction INC
Temple City, CA · CSLB #878638 · as of October 8, 2026
Active · clear
Lorenzo Trujillo Construction INC DBA L T Construction INC
San Marcos, CA · CSLB #779703 · as of October 8, 2026
Active · clear
L T Directional Boring
Paso Robles, CA · CSLB #964138 · as of October 8, 2026
Active · clear
LT Rail Electrification LLC
Conroe, CA · CSLB #1086579 · as of October 8, 2026
Active · clear
LTS Managed Technical Services LLC
San Diego, CA · CSLB #972488 · as of October 8, 2026
Active · clear
T Luby Construction
Riverside, CA · CSLB #860194 · as of October 8, 2026
Active · clear
Lucas Builders INC
La Habra, CA · CSLB #982296 · as of October 8, 2026
Active · clear
Lucas Building Corporation
Sonora, CA · CSLB #561363 · as of October 8, 2026
Active · clear
J V Lucas Paving INC
Martinez, CA · CSLB #195560 · as of October 8, 2026
Active · clear
Lucas Paving INC
Martinez, CA · CSLB #999157 · as of October 8, 2026
Active · clear
Lucchetti Construction
Hopland, CA · CSLB #565471 · as of October 8, 2026
Active · clear
Lucchetti Earthworks
Redwood Valley, CA · CSLB #983461 · as of October 8, 2026
Active · clear
Lucchetti Excavating
Ukiah, CA · CSLB #777617 · as of October 8, 2026
Active · clear
Luciano Construction
Redwood City, CA · CSLB #519763 · as of October 8, 2026
Active · clear
Lucido Drilling
Arnold, CA · CSLB #1082273 · as of October 8, 2026
Active · clear
Lucino's Construction INC
Watsonville, CA · CSLB #825648 · as of October 8, 2026
Active · clear
Ludlow Contracting INC
Thousand Oaks, CA · CSLB #704757 · as of October 8, 2026
Active · clear
Ludwig Betchart
Fremont, CA · CSLB #865350 · as of October 8, 2026
Active · clear
Roger A Lueck
Santa Rosa, CA · CSLB #964164 · as of October 8, 2026
Active · clear
Luke Ostrander General Engineering INC
Warner Springs, CA · CSLB #990510 · as of October 8, 2026
Active · clear
T A Luker Engineering
Marysville, CA · CSLB #786206 · as of October 8, 2026
Active · clear
Luma Engineering Contractors INC
Oakley, CA · CSLB #1095197 · as of October 8, 2026
Active · clear
Lumar Corporation
Los Angeles, CA · CSLB #1027838 · as of October 8, 2026
Active · clear
Lumin Construction
Copperopolis, CA · CSLB #1140311 · as of October 8, 2026
Active · clear
Luna Construction Company
El Cajon, CA · CSLB #961004 · as of October 8, 2026
Active · clear
Luna's Grading And Paving
San Jose, CA · CSLB #1088147 · as of October 8, 2026
Active · clear
Lund Construction CO
Sacramento, CA · CSLB #342677 · as of October 8, 2026
Active · clear
Lundgren Systems General Engineering INC
Sonora, CA · CSLB #1063347 · as of October 8, 2026
Active · clear
Jerry Allen Lund
Rocklin, CA · CSLB #438133 · as of October 8, 2026
Active · clear
Lunny Engineering INC
Sonoma, CA · CSLB #982088 · as of October 8, 2026
Active · clear
Lunny Grading & Paving INC
Nicasio, CA · CSLB #600250 · as of October 8, 2026
Active · clear
Lunoor Construction INC
Temecula, CA · CSLB #1026171 · as of October 8, 2026
Active · clear
Henry Luong Engineering Contractor
Rancho Cordova, CA · CSLB #530370 · as of October 8, 2026
Active · clear
Lupton Excavation INC
Sacramento, CA · CSLB #644664 · as of October 8, 2026
Active · clear
Lusardi Construction CO
San Marcos, CA · CSLB #207287 · as of October 8, 2026
Active · clear
Lushov Construction INC
San Francisco, CA · CSLB #843160 · as of October 8, 2026
Active · clear
Lusnak Design LLC
North Hills, CA · CSLB #1080125 · as of October 8, 2026
Active · clear
Luther Engineering
Columbia, CA · CSLB #607189 · as of October 8, 2026
Active · clear
Matthew Brian Luttrell Const
Vista, CA · CSLB #902351 · as of October 8, 2026
Active · clear
William E Lutz
Pleasanton, CA · CSLB #868455 · as of October 8, 2026
Active · clear
Luxir
San Juan Capistrano, CA · CSLB #939137 · as of October 8, 2026
Active · clear
Luxury Home Remodeling INC
San Jose, CA · CSLB #1044943 · as of October 8, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.