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General engineering contractors in California
15,419 general engineering contractors listed in California, each checked against the issuer's record. In the published order.
A R Pipeline Inc
Thousand Oaks, CA · WC ✓
Proof for A R Pipeline Inc
- License
- CSLB 785413
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Thousand Oaks, CA · serves California
- Phone
- (805) 732-4437
- Listing
- Built from public records. Not claimed yet, so call them directly.
A & R Plumbing
San Francisco, CA · WC ✓
Proof for A & R Plumbing
- License
- CSLB 954813
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C36 Plumbing; D56 Trenching Only
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Francisco, CA · serves California
- Phone
- (415) 586-6851
- Listing
- Built from public records. Not claimed yet, so call them directly.
A Ravella Construction and Engineering
San Carlos, CA · WC exempt
Proof for A Ravella Construction and Engineering
- License
- CSLB 1121729
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- San Carlos, CA · serves California
- Phone
- (650) 483-7356
- Listing
- Built from public records. Not claimed yet, so call them directly.
A Robledo Construction General Engineering Inc
Fairfield, CA · WC ✓
Proof for A Robledo Construction General Engineering Inc
- License
- CSLB 1020016
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fairfield, CA · serves California
- Phone
- (707) 492-9508
- Listing
- Built from public records. Not claimed yet, so call them directly.
A S a P Paving LLC
Buena Park, CA · WC ✓
Proof for A S a P Paving LLC
- License
- CSLB 465960
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving; C32 Parking and Highway Improvement
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Buena Park, CA · serves California
- Phone
- (714) 690-3780
- Listing
- Built from public records. Not claimed yet, so call them directly.
A S B Steel
Petaluma, CA · WC exempt
Proof for A S B Steel
- License
- CSLB 777621
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Petaluma, CA · serves California
- Phone
- (707) 477-3586
- Listing
- Built from public records. Not claimed yet, so call them directly.
A S C Process Systems Inc
Valencia, CA · WC ✓
Proof for A S C Process Systems Inc
- License
- CSLB 611201
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Valencia, CA · serves California
- Phone
- (818) 833-0088
- Listing
- Built from public records. Not claimed yet, so call them directly.
A's Construction
Santa Ana, CA · No WC on file
Proof for A's Construction
- License
- CSLB 1076517
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- No current workers' comp on file
- Where
- Santa Ana, CA · serves California
- Phone
- (714) 656-7421
- Listing
- Built from public records. Not claimed yet, so call them directly.
A&S Construction Inc
Chino, CA · WC ✓
Proof for A&S Construction Inc
- License
- CSLB 1119213
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 239-1968
- Listing
- Built from public records. Not claimed yet, so call them directly.
A S G Builders
Mountain View, CA · WC ✓
Proof for A S G Builders
- License
- CSLB 1062661
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; ASB Asbestos Certification; B General Building
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Mountain View, CA · serves California
- Phone
- (818) 835-0235
- Listing
- Built from public records. Not claimed yet, so call them directly.
A S I Marine LP
Orchard Park, NY · WC out of state
Proof for A S I Marine LP
- License
- CSLB 1096885
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Covered under an out-of-state policy
- Where
- Orchard Park, NY · serves California
- Phone
- (716) 667-3507
- Listing
- Built from public records. Not claimed yet, so call them directly.
A & S Landscape Construction Inc
Valley Center, CA · WC ✓
Proof for A & S Landscape Construction Inc
- License
- CSLB 1101324
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C27 Landscaping; C34 Pipeline; C42 Sanitation System
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Valley Center, CA · serves California
- Phone
- (760) 749-9465
- Listing
- Built from public records. Not claimed yet, so call them directly.
A & S Metal Recycling Inc
Los Angeles, CA · WC ✓
Proof for A & S Metal Recycling Inc
- License
- CSLB 684094
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (213) 623-9443
- Listing
- Built from public records. Not claimed yet, so call them directly.
A S P Construction & Development
San Francisco, CA · WC exempt
Proof for A S P Construction & Development
- License
- CSLB 859272
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- San Francisco, CA · serves California
- Phone
- (800) 900-9201
- Listing
- Built from public records. Not claimed yet, so call them directly.
A-S Pipelines Inc
Concord, CA · WC ✓
Proof for A-S Pipelines Inc
- License
- CSLB 426171
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Concord, CA · serves California
- Phone
- (925) 671-7711
- Listing
- Built from public records. Not claimed yet, so call them directly.
A Step Up Enterprise Inc
Meadow Vista, CA · WC ✓
Proof for A Step Up Enterprise Inc
- License
- CSLB 1018784
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Meadow Vista, CA · serves California
- Phone
- (916) 660-6241
- Listing
- Built from public records. Not claimed yet, so call them directly.
A T M Construction
Berkeley, CA · WC ✓
Proof for A T M Construction
- License
- CSLB 522021
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C36 Plumbing
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Berkeley, CA · serves California
- Phone
- (510) 435-5900
- Listing
- Built from public records. Not claimed yet, so call them directly.
A T S
Napa, CA · WC ✓
Proof for A T S
- License
- CSLB 526380
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Napa, CA · serves California
- Phone
- (707) 337-3190
- Listing
- Built from public records. Not claimed yet, so call them directly.
A-Tach Construction & Engineering Inc
Newcastle, CA · WC ✓
Proof for A-Tach Construction & Engineering Inc
- License
- CSLB 985736
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Newcastle, CA · serves California
- Phone
- (916) 709-4762
- Listing
- Built from public records. Not claimed yet, so call them directly.
A Teichert & Son Inc, Teichert Construction
Sacramento, CA
Proof for A Teichert & Son Inc, Teichert Construction
- SAM.gov registration
- US-GSA-SAM QTJ2MW61LH43
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Dec 17, 2026
- Checked
- Oct 23, 2026
- Where
- Sacramento, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cities
Bakersfield 337San Francisco 307San Diego 273Sacramento 244Los Angeles 235Riverside 191San Jose 188Fresno 184Irvine 140Santa Rosa 134Corona 122Redding 119El Cajon 117Anaheim 116Oakland 111Temecula 110Escondido 103Long Beach 101Concord 93Orange 86Ventura 83Paso Robles 81Rancho Cucamonga 77Roseville 77
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