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 7, 2026.

Showing 9,301–9,360 of 15,265 contractors

Nationwide Sun
Rocklin, CA · CSLB #1005757 · as of July 7, 2026
Active · clear
Native Builders INC
Orange, CA · CSLB #1067869 · as of July 7, 2026
Active · clear
Native Electrical Construction INC
Borrego Springs, CA · CSLB #920359 · as of July 7, 2026
Active · clear
Native Soil INC
Oakland, CA · CSLB #1044513 · as of July 7, 2026
Active · clear
Native Union Engineering INC
La Verne, CA · CSLB #1081570 · as of July 7, 2026
Active · clear
Naton Engineering INC
Rainbow, CA · CSLB #516173 · as of July 7, 2026
Active · clear
Russell Steven Nattrass
San Clemente, CA · CSLB #705150 · as of July 7, 2026
Active · clear
Natural Systems Utilities-ca INC
Hillsborough, CA · CSLB #751807 · as of July 7, 2026
Active · clear
Natures Image INC
Lake Forest, CA · CSLB #720513 · as of July 7, 2026
Active · clear
Nautilus General Contractors INC
San Diego, CA · CSLB #807552 · as of July 7, 2026
Active · clear
Navajo Pipelines INC
Sacramento, CA · CSLB #655660 · as of July 7, 2026
Active · clear
Navarro Company
Orange, CA · CSLB #943566 · as of July 7, 2026
Active · clear
Navarro Engineering
Thermal, CA · CSLB #946508 · as of July 7, 2026
Active · clear
Navarro Quality Builder INC
Los Angeles, CA · CSLB #1135312 · as of July 7, 2026
Active · clear
Nawk Development INC
Newport Beach, CA · CSLB #396380 · as of July 7, 2026
Active · clear
Naylor Construction
Redding, CA · CSLB #843482 · as of July 7, 2026
Active · clear
Amin Nazarinia
Anaheim, CA · CSLB #1030471 · as of July 7, 2026
Active · clear
N B C Construction & Engineering INC
San Francisco, CA · CSLB #857964 · as of July 7, 2026
Active · clear
N B G Construction Services
Rancho Santa Margarita, CA · CSLB #962480 · as of July 7, 2026
Active · clear
Ncal Builders INC
Gilroy, CA · CSLB #1082196 · as of July 7, 2026
Active · clear
NC Construction
Wildomar, CA · CSLB #1131585 · as of July 7, 2026
Active · clear
Nick Champi Enterprises INC DBA Nce General Contracting
Hanford, CA · CSLB #416859 · as of July 7, 2026
Active · clear
Ncge
Placerville, CA · CSLB #536993 · as of July 7, 2026
Active · clear
N C General Engineering
Carmel, CA · CSLB #911152 · as of July 7, 2026
Active · clear
NCM Concrete
San Mateo, CA · CSLB #961178 · as of July 7, 2026
Active · clear
NCM Solutions INC DBA NCM Construction Solutions
Glendora, CA · CSLB #1051131 · as of July 7, 2026
Active · clear
ND Construction
Westminster, CA · CSLB #1141222 · as of July 7, 2026
Active · clear
ND Construction Company INC
Long Beach, CA · CSLB #779970 · as of July 7, 2026
Active · clear
NDL Enterprise Ornamental Metal
Lake Arrowhead, CA · CSLB #1097361 · as of July 7, 2026
Active · clear
Nealectric INC
Carlsbad, CA · CSLB #802588 · as of July 7, 2026
Active · clear
Near-cal Corp
Lake Elsinore, CA · CSLB #230077 · as of July 7, 2026
Active · clear
Neary Landscape INC
Cotati, CA · CSLB #814207 · as of July 7, 2026
Active · clear
Nebula Engineering LLC
Downey, CA · CSLB #1133197 · as of July 7, 2026
Active · clear
Nec CO
Columbus, CA · CSLB #722497 · as of July 7, 2026
Active · clear
Nec Group INC
Irvine, CA · CSLB #983221 · as of July 7, 2026
Active · clear
Neek LLC
Santa Ana, CA · CSLB #976374 · as of July 7, 2026
Active · clear
Neema Engineering
El Cajon, CA · CSLB #1144884 · as of July 7, 2026
Active · clear
Neema General Contracting
El Cajon, CA · CSLB #1087901 · as of July 7, 2026
Active · clear
Neeve Engineering INC
San Francisco, CA · CSLB #1048157 · as of July 7, 2026
Active · clear
Steven Neft Construction
Tahoe City, CA · CSLB #619457 · as of July 7, 2026
Active · clear
Negranti & Sons
Cayucos, CA · CSLB #646726 · as of July 7, 2026
Active · clear
Neighborhood Engineering Construction INC
Palmdale, CA · CSLB #1061449 · as of July 7, 2026
Active · clear
Nei INC
Yucca Valley, CA · CSLB #935155 · as of July 7, 2026
Active · clear
Neils Controlled Blasting L P
Newcastle, CA · CSLB #797732 · as of July 7, 2026
Active · clear
Neil W Construction
Bozeman, CA · CSLB #1016406 · as of July 7, 2026
Active · clear
Nejasmich INC
San Mateo, CA · CSLB #973148 · as of July 7, 2026
Active · clear
Pat Nelson Construction INC DBA Nelson Construction
Petaluma, CA · CSLB #601031 · as of July 7, 2026
Active · clear
E C Nelson INC
Rio Oso, CA · CSLB #532673 · as of July 7, 2026
Active · clear
E D Nelson Construction
Santa Clarita, CA · CSLB #701259 · as of July 7, 2026
Active · clear
Eric Nelson Construction
San Francisco, CA · CSLB #950122 · as of July 7, 2026
Active · clear
Greg Nelson Construction INC
Petaluma, CA · CSLB #1082086 · as of July 7, 2026
Active · clear
Nelson Homes INC
Selma, CA · CSLB #551247 · as of July 7, 2026
Active · clear
Jim Nelson Construction INC
Holtville, CA · CSLB #964400 · as of July 7, 2026
Active · clear
J P Nelson & Sons Construction INC
Banning, CA · CSLB #437127 · as of July 7, 2026
Active · clear
Lewis C Nelson And Sons INC
Selma, CA · CSLB #395188 · as of July 7, 2026
Active · clear
Nelson Paving Services INC
Perris, CA · CSLB #988035 · as of July 7, 2026
Active · clear
Ronald R Nelson Contractor INC
San Francisco, CA · CSLB #247431 · as of July 7, 2026
Active · clear
RT Nelson Company INC
Visalia, CA · CSLB #962935 · as of July 7, 2026
Active · clear
Nelson Underground
Visalia, CA · CSLB #836384 · as of July 7, 2026
Active · clear
Nemaco Incorporated
San Diego, CA · CSLB #839107 · as of July 7, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.