Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,260 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 8, 2026.

Showing 10,681–10,740 of 15,260 contractors

Prosite Paving & Engineering
Los Angeles, CA · CSLB #1153053 · as of July 8, 2026
Active · clear
Pro Snow Line Solutions LLC
Sparks, CA · CSLB #1155287 · as of July 8, 2026
Active · clear
Prosouth Builders INC
Rancho Cucamonga, CA · CSLB #1073544 · as of July 8, 2026
Active · clear
Prospect Engineering INC
Walnut Creek, CA · CSLB #1048188 · as of July 8, 2026
Active · clear
Prosteel LLC
Kingsburg, CA · CSLB #1070905 · as of July 8, 2026
Active · clear
Proteam LLC
Paramount, CA · CSLB #1111892 · as of July 8, 2026
Active · clear
Pro-tech Design And Build INC
San Diego, CA · CSLB #1066416 · as of July 8, 2026
Active · clear
Proterra Builders INC
Apple Valley, CA · CSLB #1032282 · as of July 8, 2026
Active · clear
Pro Terra Solutions INC
Lodi, CA · CSLB #1109484 · as of July 8, 2026
Active · clear
Protrades Construction INC
Eureka, CA · CSLB #1130911 · as of July 8, 2026
Active · clear
Pro - Turf International INC
Henderson, CA · CSLB #744763 · as of July 8, 2026
Active · clear
Prousys INC
Panama City Beach, CA · CSLB #786695 · as of July 8, 2026
Active · clear
Proven Management INC
Oakland, CA · CSLB #749370 · as of July 8, 2026
Active · clear
Pro - Water Engineering INC
Nuevo, CA · CSLB #1025238 · as of July 8, 2026
Active · clear
Prowess Utility Group INC
Temecula, CA · CSLB #1014398 · as of July 8, 2026
Active · clear
Prowest Constructors
Wildomar, CA · CSLB #706619 · as of July 8, 2026
Active · clear
Prowest Engineering INC
Orange, CA · CSLB #927337 · as of July 8, 2026
Active · clear
Prowse Construction
Saratoga, CA · CSLB #405026 · as of July 8, 2026
Active · clear
Prunuske Chatham INC
Sebastopol, CA · CSLB #590735 · as of July 8, 2026
Active · clear
Randy Pruss Excavating
Colfax, CA · CSLB #641865 · as of July 8, 2026
Active · clear
Pryde Construction
Paradise, CA · CSLB #810306 · as of July 8, 2026
Active · clear
Gary Pryde Construction
Magalia, CA · CSLB #1118247 · as of July 8, 2026
Active · clear
Psi Construction & Engineering INC
San Diego, CA · CSLB #1109292 · as of July 8, 2026
Active · clear
Psi Water Technologies INC
Milpitas, CA · CSLB #877235 · as of July 8, 2026
Active · clear
P T M General Engineering Services INC
Riverside, CA · CSLB #891265 · as of July 8, 2026
Active · clear
PT Rigging Productions INC
Redondo Beach, CA · CSLB #1003770 · as of July 8, 2026
Active · clear
PT Windows INC
San Fernando, CA · CSLB #1066933 · as of July 8, 2026
Active · clear
Pub Construction INC
Diamond Bar, CA · CSLB #788668 · as of July 8, 2026
Active · clear
Public Works Contractor INC
El Cajon, CA · CSLB #504968 · as of July 8, 2026
Active · clear
Pullman Power LLC
Columbia, CA · CSLB #1025201 · as of July 8, 2026
Active · clear
Pullman SST INC
Columbia, CA · CSLB #866480 · as of July 8, 2026
Active · clear
Pulse Heating And Air Corp
Anaheim, CA · CSLB #1134202 · as of July 8, 2026
Active · clear
Pump Daddy Concrete LLC
Red Bluff, CA · CSLB #1147170 · as of July 8, 2026
Active · clear
Pumpman Norcal
Santa Rosa, CA · CSLB #1033562 · as of July 8, 2026
Active · clear
Pump Pipe & Tank Services
Talent, CA · CSLB #569114 · as of July 8, 2026
Active · clear
Pump Repair Service CO
San Francisco, CA · CSLB #263997 · as of July 8, 2026
Active · clear
Purodyne Corporation
Temecula, CA · CSLB #978736 · as of July 8, 2026
Active · clear
Brad Pursell General Engineering INC
Napa, CA · CSLB #1052652 · as of July 8, 2026
Active · clear
PV Maintenance INC
Laguna Niguel, CA · CSLB #681872 · as of July 8, 2026
Active · clear
P W Berry Company
Portland, CA · CSLB #653224 · as of July 8, 2026
Active · clear
Pyramid Building And Engineering INC
Hesperia, CA · CSLB #782024 · as of July 8, 2026
Active · clear
Pyramid Construction
Heber, CA · CSLB #641899 · as of July 8, 2026
Active · clear
Pyramid Construction And Aggregates INC
Heber, CA · CSLB #866533 · as of July 8, 2026
Active · clear
Pyramid Network Services LLC
East Syracuse, CA · CSLB #1011660 · as of July 8, 2026
Active · clear
Pyramid Resources INC
Temple City, CA · CSLB #725381 · as of July 8, 2026
Active · clear
Q A Constructors INC
San Francisco, CA · CSLB #1013265 · as of July 8, 2026
Active · clear
Nazeh Fouad Qafiti
San Diego, CA · CSLB #564735 · as of July 8, 2026
Active · clear
Q&D Construction LLC
Reno, CA · CSLB #427988 · as of July 8, 2026
Active · clear
Q&e Pipeline Company
Pomona, CA · CSLB #1123849 · as of July 8, 2026
Active · clear
Q General Engineering INC
Clovis, CA · CSLB #913791 · as of July 8, 2026
Active · clear
Q L M - INC
San Jose, CA · CSLB #560651 · as of July 8, 2026
Active · clear
Q S E Construction
San Francisco, CA · CSLB #552073 · as of July 8, 2026
Active · clear
Quality Telecom Consultants INC DBA QTC INC
Rocklin, CA · CSLB #814859 · as of July 8, 2026
Active · clear
Qtek 1 INC
San Jose, CA · CSLB #1112208 · as of July 8, 2026
Active · clear
Quade INC
Brea, CA · CSLB #1077173 · as of July 8, 2026
Active · clear
Quadrant Concrete INC
Atwater, CA · CSLB #1100542 · as of July 8, 2026
Active · clear
Qualcon Contractors INC
Minden, CA · CSLB #684075 · as of July 8, 2026
Active · clear
Thomas F Bazer DBA Qualified Equipment Service
Mira Loma, CA · CSLB #658047 · as of July 8, 2026
Active · clear
Quality Ag INC
Fillmore, CA · CSLB #870552 · as of July 8, 2026
Active · clear
Quality Build Construction Solutions INC
Laguna Niguel, CA · CSLB #1109015 · as of July 8, 2026
Active · clear

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