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Licensed General Engineering Contractors in Fontana, California

Updated November 1, 2026 from CSLB's public license file · A General Engineering Contractor

  • 40licensed general engineering contractors
  • 38active (Clear)
  • 5%with a suspension
  • 32.5%workers' comp exempt
  • 15.7 yrsmedian time licensed
  • 77.5%corp / LLC / partnership (22.5% sole owner)
  • 1new in the last 12 months
  • —change tracking began November 1, 2026

CSLB's public data lists 40 general engineering contractors with a mailing address in Fontana, and 38 of them (95%) show a Clear primary status.

32.5% report a workers' comp exemption, 2.9 points lower than the statewide figure for general engineering contractors (35.4%), so many of these businesses say they have no employees. The share with a suspension, 5%, is 1.3 points higher than the San Bernardino County rate for the same license (3.7%).

Experience varies: 67.5% have been licensed 10+ years and 1 is new this year (median 15.7 years, vs 18.5 statewide).

These firms hold CSLB's A (General Engineering Contractor) license for engineered fixed works. See the A General Engineering Contractor guide for what the license covers.

How to check a general engineering contractor's license in Fontana

  1. Open the general engineering contractor's profile from the table below (or search Fontana listings by name). Check that A appears among its classifications and that the primary status reads Clear. What A covers.
  2. Confirm it live with CSLB's Instant License Check. Statuses change between our weekly refreshes, especially workers' comp and bond suspensions.
  3. Ask for the pocket license and a photo ID and match the name to your contract. Work of $1,000 or more needs a license (the $1,000 rule), and a down payment can't exceed $1,000 or 10% (down payment rules).

All 40 general engineering contractors in Fontana

Fontana general engineering contractors sorted with Clear licenses first, then by years licensed. Badges reflect CSLB's file dated November 1, 2026, not a rating of anyone's work.

Licensed general engineering contractors in Fontana
Business nameLicense #StatusYearsWorkers' compBond
Ams Paving LLC 415436 Clear 44 Insured On file
Slater Philip S 428984 Clear 44 Exempt On file
Addison Equipment Rental 431813 Clear 43 Insured On file
Slater INC 466576 Clear 41 Insured On file
K & L Contracting INC 531048 Clear 38 Insured On file
Becerra Santiago Lemos 543600 Clear 38 Exempt On file
Gold Coast Refractory Service 549085 Clear 37 Insured On file
Robo One Plumbing Corporation 639506 Clear 34 Insured On file
Stc Netcom INC 658768 Clear 34 Insured On file
Burrtec Waste Industries INC 791805 Clear 25 Insured On file
Steadfast Construction Services INC 835006 Clear 22 Insured On file
Powell Constructors INC 845305 Clear 22 Insured On file
Strata Engineering 884438 Clear 20 Insured On file
L & M Construction 893806 Clear 19 Exempt On file
R N D Contractors INC 898471 Clear 19 Insured On file
Guzman Grading and Paving Corp 904543 Clear 19 Insured On file
Titan Consolidated Industries INC 930759 Clear 17 Insured On file
Final Touch Construction & Design 940343 Clear 16 Insured On file
Noriega Pipeline INC 973330 Clear 14 Insured On file
Kelagoon Construction Management & Consultant 986080 Clear 13 Insured On file
Slater Blake 994743 Clear 12 Exempt On file
Diamondback Sawing and Coring INC 998960 Clear 11 Insured On file
Gbc Construction 1004411 Clear 11 Exempt On file
Cal - Line Construction INC 1012130 Clear 10 Insured On file
Inland Grading Engineering 1014465 Clear 10 Exempt On file
Jimenez Backhoe 1034151 Clear 8 Exempt On file
Sauter Dale 1056959 Clear 7 Exempt On file
Grand Concrete INC 1064153 Clear 6 Insured On file
Jahndarosa Engineering 1072336 Clear 5 Exempt On file
Hazmat Team INC the 1083251 Clear 5 Exempt On file
Southwest Construction Engineering LLC 1103764 Clear 3 Insured On file
M & G Electrical 1105392 Clear 3 Exempt On file
Andrade Engineering INC 1108151 Clear 3 Insured On file
Mendoza Engineering Company INC 1116031 Clear 2 Insured On file
Sa Golden Investments INC 1116562 Clear 2 Insured On file
Jam Engineering INC 1117737 Clear 2 Insured On file
Construction 1121213 Clear 2 Exempt On file
Amj Builders INC & Melaya Engineering INC Jv 1148321 Clear <1 Exempt On file
Metal Tek 736611 Susp: workers' compensation 29 None On file
Diggerz INC 831233 Susp: workers' compensation 22 None On file

Source: CSLB public data · Updated November 1, 2026 Status can change at any time. Verify on CSLB's Instant License Check.

Frequently asked questions

How many licensed general engineering contractors are in Fontana?

CSLB's current public file lists 40 general engineering contractors with a Fontana mailing address. 38 have a Clear status, and 80% show no issues at all in the file (no suspension, no pending action, bond on file, not near expiration).

What license does a general engineering contractor need in California?

CSLB issues the A General Engineering Contractor classification for this work. In San Bernardino County, 95% of Fontana's holders are Clear right now. The license requirement starts at $1,000 per job (the minor-work rule).

How do I check a general engineering contractor's workers' comp?

Each profile shows the workers' comp type, insurer and policy dates from CSLB's file. Among Fontana general engineering contractors, 32.5% are exempt (no employees), 62.5% insured and 5% without current coverage. Verify a policy with CSLB's insurer search (step by step).

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