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Licensed General Engineering Contractors in Pasadena, California

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

  • 42licensed general engineering contractors
  • 39active (Clear)
  • 7.1%with a suspension
  • 26.2%workers' comp exempt
  • 18.6 yrsmedian time licensed
  • 78.6%corp / LLC / partnership (21.4% sole owner)
  • 2new in the last 12 months
  • —change tracking began November 1, 2026

Pasadena is home to 42 general engineering contractors in CSLB's license file, ranking #5 of 32 Los Angeles County cities for this trade. 92.9% are Clear.

26.2% report a workers' comp exemption, 9.2 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, 7.1%, is 4.1 points higher than the Los Angeles County rate for the same license (3%).

2 of these licenses are less than a year old, while 64.3% have been held for 10 years or more. The median is 18.6 years.

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 Pasadena

  1. Open the general engineering contractor's profile from the table below (or search Pasadena listings by name). Check that A appears among its classifications and that the primary status reads Clear. What A covers.
  2. Re-check the same number on CSLB's Instant License Check the day you sign; our copy is refreshed weekly and 7.1% of Pasadena listings here already show a suspension.
  3. Get the bid and contract in writing with the license number on it. If the job tops $1,000 in labor and materials, a licensed general engineering contractor is required by law. See the $1,000 rule.

All 42 general engineering contractors in Pasadena

Pasadena 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 Pasadena
Business nameLicense #StatusYearsWorkers' compBond
Acco Engineered Systems 120696 Clear 76 Insured On file
Nadar INC 214554 Clear 63 Insured On file
Morillo Construction INC 326965 Clear 50 Insured On file
Barger Construction 409512 Clear 45 Exempt On file
Pacific Custom Pools INC 417294 Clear 44 Insured On file
Vinedo INC 462633 Clear 42 Insured On file
Crescenta Valley Engineering INC 523164 Clear 38 Insured On file
Tetra Tech INC 551555 Clear 37 Insured On file
Khatri Construction 555505 Clear 37 Exempt On file
Livingstone Engineering 611212 Clear 35 Exempt On file
Bonadiman Pacific Surveying 623321 Clear 35 Insured On file
Throop George L CO 685041 Clear 32 Insured On file
Charles Pankow Builders LTD 688972 Clear 32 Insured On file
Afaf Ajamian 707870 Clear 31 Exempt On file
Melkonian Steve 794502 Clear 25 Exempt On file
1 St California Construction INC 845184 Clear 22 Insured On file
Valley Green INC 844306 Clear 22 Insured On file
C W S Systems INC 846110 Clear 22 Insured On file
Guinart Construction Engineering 888495 Clear 19 Insured On file
Integrity Landscape and Concrete 893464 Clear 19 Insured On file
Access Pacific INC 930437 Clear 17 Insured On file
Msb Constructors INC 941037 Clear 16 Insured On file
Triton Engineering Contractors INC 964124 Clear 15 Exempt On file
J M I Construction INC 993077 Clear 12 Insured On file
Geo Forward Engineering Contractor 1010931 Clear 10 Insured On file
Chai Construction 1019227 Clear 10 Exempt On file
K P A Constructors INC 1027883 Clear 9 Insured On file
Rise Concrete INC 1032789 Clear 9 Insured On file
Aes Industrial INC 1049754 Clear 7 Insured On file
Hillside General Construction and Electrical Company 1052290 Clear 7 Insured On file
Pasadena Design and Build 1070471 Clear 6 Insured On file
Silverado-Pankow Jv 1091482 Clear 4 Exempt On file
J L R Engineering INC 1100010 Clear 3 Insured On file
Derian David 1124515 Clear 2 Exempt On file
Gmj Construction Services INC 1134351 Clear 1 Insured On file
Opterra Energy Services LLC 1142716 Clear 1 Insured On file
Outside Plant Construction INC 1141957 Clear 1 Insured On file
J A General Engineering INC 1150595 Clear <1 Exempt On file
Array Energy Corp 1151710 Clear <1 Insured On file
Knickelbein Builders 375620 Susp: workers' compensation 47 None On file
Sassan Construction 1046288 Susp: workers' compensation 8 None On file
Crystallogy Engineering 1064199 Susp: contractor's bond 6 Exempt 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 Pasadena?

CSLB's current public file lists 42 general engineering contractors with a Pasadena mailing address. 39 have a Clear status, and 81% 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 Los Angeles County, 92.9% of Pasadena'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 Pasadena general engineering contractors, 26.2% are exempt (no employees), 69% insured and 4.8% without current coverage. Verify a policy with CSLB's insurer search (step by step).

Related

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More general engineering contractors lists in Los Angeles County

Other licensed trades in Pasadena

Guides