you asked:
General engineering contractors in Copperopolis, CA
8 general engineering contractors in Copperopolis, CA; 310 within 30 miles. Every listing checked against the issuer's record, in the published order.
Industrial Power Solutions
Jackson, CA · WC ✓ · 29 mi away
Proof for Industrial Power Solutions
- License
- CSLB 975231
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; D31 Pole Installation and Maintenance
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Jackson, CA · serves California
- Phone
- (209) 256-5456
- Listing
- Built from public records. Not claimed yet, so call them directly.
Inventive Resources Inc
Salida, CA · WC ✓ · 27 mi away
Proof for Inventive Resources Inc
- License
- CSLB 996682
- 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
- Salida, CA · serves California
- Phone
- (209) 545-1663
- Listing
- Built from public records. Not claimed yet, so call them directly.
J & J Petroleum Service
Stockton, CA · WC ✓ · 29 mi away
Proof for J & J Petroleum Service
- License
- CSLB 590708
- 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
- Stockton, CA · serves California
- Phone
- (209) 481-5215
- Listing
- Built from public records. Not claimed yet, so call them directly.
J R H General Engineering Inc
Wallace, CA · WC ✓ · 26 mi away
Proof for J R H General Engineering Inc
- License
- CSLB 1032385
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Wallace, CA · serves California
- Phone
- (209) 828-9365
- Listing
- Built from public records. Not claimed yet, so call them directly.
Johnny's Plumbing
Ripon, CA · WC ✓ · 30 mi away
Proof for Johnny's Plumbing
- License
- CSLB 969511
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C34 Pipeline; C36 Plumbing
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ripon, CA · serves California
- Phone
- (209) 599-2667
- Listing
- Built from public records. Not claimed yet, so call them directly.
Johnson John
Lancaster, CA · WC exempt · 28 mi away
Proof for Johnson John
- License
- CSLB 258500
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Lancaster, CA · serves California
- Phone
- (805) 338-9624
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kingstone Engineering
Ripon, CA · WC exempt · 30 mi away
Proof for Kingstone Engineering
- License
- CSLB 1153019
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Ripon, CA · serves California
- Phone
- (925) 848-9646
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lara's Concrete Solutions LLC
Modesto, CA · WC ✓ · 27 mi away
Proof for Lara's Concrete Solutions LLC
- License
- CSLB 1081902
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C8 Concrete; D06 Concrete Related Services; D30 Pile Driving and Pressure Foundation Jacking
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Modesto, CA · serves California
- Phone
- (209) 758-5438
- Listing
- Built from public records. Not claimed yet, so call them directly.
Leam Backhoe and Underground
Hughson, CA · WC ✓ · 27 mi away
Proof for Leam Backhoe and Underground
- License
- CSLB 477388
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hughson, CA · serves California
- Phone
- (209) 883-2721
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lemhi Excavation LLC
Clements, CA · WC ✓ · 30 mi away
Proof for Lemhi Excavation LLC
- License
- CSLB 1044230
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Clements, CA · serves California
- Phone
- (775) 815-6880
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lgm Construction
Jackson, CA · WC ✓ · 29 mi away
Proof for Lgm Construction
- License
- CSLB 773026
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C46 Solar
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Jackson, CA · serves California
- Phone
- (209) 223-3583
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lindco Inc
Hughson, CA · WC ✓ · 27 mi away
Proof for Lindco Inc
- License
- CSLB 687884
- 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
- Hughson, CA · serves California
- Phone
- (209) 876-1554
- Listing
- Built from public records. Not claimed yet, so call them directly.
Long Lasting Builders Inc
Modesto, CA · WC exempt · 30 mi away
Proof for Long Lasting Builders Inc
- License
- CSLB 1090851
- 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
- Modesto, CA · serves California
- Phone
- (650) 271-0083
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lynch Martin Bf
Mokelumne Hill, CA · WC ✓ · 25 mi away
Proof for Lynch Martin Bf
- License
- CSLB 850330
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Mokelumne Hill, CA · serves California
- Phone
- (209) 286-1590
- Listing
- Built from public records. Not claimed yet, so call them directly.
M H K Construction Inc
Denair, CA · WC ✓ · 28 mi away
Proof for M H K Construction Inc
- License
- CSLB 662027
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Denair, CA · serves California
- Phone
- (209) 883-9221
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mayo Tom Construction Inc
Stockton, CA · WC ✓ · 29 mi away
Proof for Mayo Tom Construction Inc
- License
- CSLB 388077
- 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
- Stockton, CA · serves California
- Phone
- (209) 943-6248
- Listing
- Built from public records. Not claimed yet, so call them directly.
Michael Dell'orto
Mokelumne Hill, CA · WC exempt · 25 mi away
Proof for Michael Dell'orto
- License
- CSLB 691158
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Mokelumne Hill, CA · serves California
- Phone
- (209) 304-0159
- Listing
- Built from public records. Not claimed yet, so call them directly.
Midstate Barrier Inc
Stockton, CA · 29 mi away
Proof for Midstate Barrier Inc
- SAM.gov registration
- US-GSA-SAM GRUBMK9MMXN4
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Jan 6, 2027
- Checked
- Oct 23, 2026
- Where
- Stockton, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Moffitt Construction Inc
Salida, CA · WC ✓ · 30 mi away
Proof for Moffitt Construction Inc
- License
- CSLB 794445
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B2 Residential Remodeling
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Salida, CA · serves California
- Phone
- (209) 404-0609
- Listing
- Built from public records. Not claimed yet, so call them directly.
Oller Construction
Modesto, CA · WC exempt · 28 mi away
Proof for Oller Construction
- License
- CSLB 780327
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; HAZ Hazardous Substance Removal
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Modesto, CA · serves California
- Phone
- (209) 604-4182
- Listing
- Built from public records. Not claimed yet, so call them directly.
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