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 8,461–8,520 of 15,265 contractors

Mastertech Services INC
Golden, CA · CSLB #958749 · as of July 6, 2026
Active · clear
Match Point Tennis Courts INC
San Diego, CA · CSLB #775871 · as of July 6, 2026
Active · clear
Matcon General Engineering INC
Corona, CA · CSLB #1033931 · as of July 6, 2026
Active · clear
Materials Transport Services INC
Orange, CA · CSLB #963487 · as of July 6, 2026
Active · clear
Mathews General Engineering And Construction
Manteca, CA · CSLB #1098276 · as of July 6, 2026
Active · clear
Joseph R Mathewson
Newport Beach, CA · CSLB #1026714 · as of July 6, 2026
Active · clear
Robert Mathison Iii
Murrieta, CA · CSLB #1023623 · as of July 6, 2026
Active · clear
Matich Corporation
Highland, CA · CSLB #149783 · as of July 6, 2026
Active · clear
Robert M Matich
Highland, CA · CSLB #657678 · as of July 6, 2026
Active · clear
Matinal Engineering
Whittier, CA · CSLB #1148547 · as of July 6, 2026
Active · clear
Matlick Excavation
Fort Bragg, CA · CSLB #535010 · as of July 6, 2026
Active · clear
Matrix General Engineering Contractor
Templeton, CA · CSLB #1135180 · as of July 6, 2026
Active · clear
Matrix North American Construction INC
Tulsa, CA · CSLB #790060 · as of July 6, 2026
Active · clear
Matrix Service INC
Tulsa, CA · CSLB #579211 · as of July 6, 2026
Active · clear
Matson Backhoe & Construction Services INC
Westminster, CA · CSLB #710877 · as of July 6, 2026
Active · clear
Joe Matta Construction
Martinez, CA · CSLB #889681 · as of July 6, 2026
Active · clear
Matter Construction Engineering And Development
San Diego, CA · CSLB #1069184 · as of July 6, 2026
Active · clear
Rodney Matteri
Healdsburg, CA · CSLB #1100868 · as of July 6, 2026
Active · clear
Matthew Jeffrey Syrett Electric
Banning, CA · CSLB #1133262 · as of July 6, 2026
Active · clear
Matthews Construction
Middleton, CA · CSLB #141026 · as of July 6, 2026
Active · clear
H D Matthews Demolition & Excavation
Fresno, CA · CSLB #843549 · as of July 6, 2026
Active · clear
Mattingly Construction
Red Bluff, CA · CSLB #1147187 · as of July 6, 2026
Active · clear
Mattingly's Concrete
Red Bluff, CA · CSLB #1056028 · as of July 6, 2026
Active · clear
Matt Kaempf
Santa Cruz, CA · CSLB #855790 · as of July 6, 2026
Active · clear
Mattole Valley Construction INC
Petrolia, CA · CSLB #951867 · as of July 6, 2026
Active · clear
Mattos Underground Construction INC
Laton, CA · CSLB #607408 · as of July 6, 2026
Active · clear
W F Mattos Construction CO
West Sacramento, CA · CSLB #544528 · as of July 6, 2026
Active · clear
Mattucci Plumbing Incorporated
Gardena, CA · CSLB #770059 · as of July 6, 2026
Active · clear
Maturo Engineering
Orange, CA · CSLB #731993 · as of July 6, 2026
Active · clear
Mauldin LLC
San Clemente, CA · CSLB #1120835 · as of July 6, 2026
Active · clear
Michael W Mauldin
Selma, CA · CSLB #808043 · as of July 6, 2026
Active · clear
Mauri Concrete Construction Company INC
El Sobrante, CA · CSLB #890324 · as of July 6, 2026
Active · clear
T Maus Grading & Paving INC
San Jacinto, CA · CSLB #992056 · as of July 6, 2026
Active · clear
Mavens INC
Chula Vista, CA · CSLB #976099 · as of July 6, 2026
Active · clear
Maverick Engineering INC
Boulder Creek, CA · CSLB #1005221 · as of July 6, 2026
Active · clear
Maverick General Engineering
Temecula, CA · CSLB #1064886 · as of July 6, 2026
Active · clear
Maverick Rock Breaking
Wildomar, CA · CSLB #1031277 · as of July 6, 2026
Active · clear
Maverick's General Engineering
Concord, CA · CSLB #1147056 · as of July 6, 2026
Active · clear
George Mavrakis
Redwood Valley, CA · CSLB #892079 · as of July 6, 2026
Active · clear
Chanderh INC DBA Max Construction
Dublin, CA · CSLB #910025 · as of July 6, 2026
Active · clear
Max Electric
San Rafael, CA · CSLB #1148391 · as of July 6, 2026
Active · clear
Max Ex INC
Moundhouse, CA · CSLB #1041884 · as of July 6, 2026
Active · clear
Maxey Backhoe Service INC
Hesperia, CA · CSLB #862050 · as of July 6, 2026
Active · clear
Maxicon INC
Los Gatos, CA · CSLB #724617 · as of July 6, 2026
Active · clear
Maxicrete
Fairfield, CA · CSLB #753882 · as of July 6, 2026
Active · clear
Maxim Crane Works LP
Canonsburg, CA · CSLB #860395 · as of July 6, 2026
Active · clear
Maxim Engineering
Alpine, CA · CSLB #1000689 · as of July 6, 2026
Active · clear
Maximum Services Company
Los Osos, CA · CSLB #738081 · as of July 6, 2026
Active · clear
Maya Construction INC
Lawndale, CA · CSLB #896565 · as of July 6, 2026
Active · clear
Mayfield Environmental Engineering
Long Beach, CA · CSLB #833333 · as of July 6, 2026
Active · clear
Ross Mayfield Iii
Redwood Valley, CA · CSLB #964939 · as of July 6, 2026
Active · clear
Mayfield Welding INC
Fresno, CA · CSLB #702317 · as of July 6, 2026
Active · clear
May Irrigation INC
Atwater, CA · CSLB #885393 · as of July 6, 2026
Active · clear
Tom Mayo Construction INC
Stockton, CA · CSLB #388077 · as of July 6, 2026
Active · clear
Mazza Mechanical Services INC
Olean, CA · CSLB #1116879 · as of July 6, 2026
Active · clear
M B Builder
Van Nuys, CA · CSLB #341040 · as of July 6, 2026
Active · clear
M B C Construction CO INC
Ukiah, CA · CSLB #945554 · as of July 6, 2026
Active · clear
M B C Constructors LTD
Lake Elsinore, CA · CSLB #378019 · as of July 6, 2026
Active · clear
M B C Engineering
Lincoln, CA · CSLB #951054 · as of July 6, 2026
Active · clear
M Brey Incorporated DBA Mbe Construction
Beaumont, CA · CSLB #581224 · 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.