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.
Akriveia General Engineering
Modesto, CA · WC exempt · 30 mi away
Proof for Akriveia General Engineering
- License
- CSLB 1159845
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Modesto, CA · serves California
- Phone
- (209) 996-9739
- Listing
- Built from public records. Not claimed yet, so call them directly.
Am & Sons Engineering
Stockton, CA · WC exempt · 29 mi away
Proof for Am & Sons Engineering
- License
- CSLB 1142277
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Stockton, CA · serves California
- Phone
- (209) 471-1490
- Listing
- Built from public records. Not claimed yet, so call them directly.
Am & Sons Inc
Stockton, CA · 29 mi away
Proof for Am & Sons Inc
- SAM.gov registration
- US-GSA-SAM D8A8JEBDUYK3
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Jul 9, 2027
- Checked
- Oct 23, 2026
- Where
- Stockton, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
American Choice Enterprises Inc
Modesto, CA · WC ✓ · 27 mi away
Proof for American Choice Enterprises Inc
- License
- CSLB 1020305
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C36 Plumbing
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Modesto, CA · serves California
- Phone
- (209) 681-6263
- Listing
- Built from public records. Not claimed yet, so call them directly.
American Pavement Systems Inc
Modesto, CA · WC ✓ · 28 mi away
Proof for American Pavement Systems Inc
- License
- CSLB 943792
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C31 Construction Zone Traffic Control
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Modesto, CA · serves California
- Phone
- (209) 522-2277
- Listing
- Built from public records. Not claimed yet, so call them directly.
American System Controls and Integration Inc
Modesto, CA · WC ✓ · 27 mi away
Proof for American System Controls and Integration Inc
- License
- CSLB 973129
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Modesto, CA · serves California
- Phone
- (209) 593-1176
- Listing
- Built from public records. Not claimed yet, so call them directly.
Applegate Septic & Sewer
Modesto, CA · WC ✓ · 25 mi away
Proof for Applegate Septic & Sewer
- License
- CSLB 715453
- 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
- Modesto, CA · serves California
- Phone
- (209) 575-4531
- Listing
- Built from public records. Not claimed yet, so call them directly.
Armstrong & Son Construction Inc
Jackson, CA · WC ✓ · 29 mi away
Proof for Armstrong & Son Construction Inc
- License
- CSLB 823209
- 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
- Jackson, CA · serves California
- Phone
- (209) 223-1851
- Listing
- Built from public records. Not claimed yet, so call them directly.
Assa General Engineering
Modesto, CA · WC exempt · 27 mi away
Proof for Assa General Engineering
- License
- CSLB 1163119
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Modesto, CA · serves California
- Phone
- (209) 556-7108
- Listing
- Built from public records. Not claimed yet, so call them directly.
Attinderpal Singh Dhanoa
Modesto, CA · WC exempt · 28 mi away
Proof for Attinderpal Singh Dhanoa
- License
- CSLB 1161418
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Modesto, CA · serves California
- Phone
- (650) 888-1321
- Listing
- Built from public records. Not claimed yet, so call them directly.
B & B Backflow Service
Ripon, CA · WC exempt · 30 mi away
Proof for B & B Backflow Service
- License
- CSLB 958277
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C34 Pipeline
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Ripon, CA · serves California
- Phone
- (209) 275-8729
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bay-Valley Groundworks Inc
Modesto, CA · WC ✓ · 29 mi away
Proof for Bay-Valley Groundworks Inc
- License
- CSLB 1004644
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; HAZ Hazardous Substance Removal
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Modesto, CA · serves California
- Phone
- (510) 355-5531
- Listing
- Built from public records. Not claimed yet, so call them directly.
California Building Structures Inc
Modesto, CA · WC ✓ · 29 mi away
Proof for California Building Structures Inc
- License
- CSLB 892969
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C39 Roofing
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Modesto, CA · serves California
- Phone
- (209) 573-3040
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cazadd Construction
Jackson, CA · WC exempt · 29 mi away
Proof for Cazadd Construction
- License
- CSLB 777938
- 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
- Jackson, CA · serves California
- Phone
- (209) 217-4252
- Listing
- Built from public records. Not claimed yet, so call them directly.
Citizen Corporation
Modesto, CA · WC ✓ · 28 mi away
Proof for Citizen Corporation
- License
- CSLB 850186
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Modesto, CA · serves California
- Phone
- (209) 531-1122
- Listing
- Built from public records. Not claimed yet, so call them directly.
Collins Electrical Company Inc
Stockton, CA · WC ✓ · 29 mi away
Proof for Collins Electrical Company Inc
- License
- CSLB 115427
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C31 Construction Zone Traffic Control
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Stockton, CA · serves California
- Phone
- (209) 466-3691
- Listing
- Built from public records. Not claimed yet, so call them directly.
Commonwealth General Contractors Corporation
Denair, CA · WC ✓ · 28 mi away
Proof for Commonwealth General Contractors Corporation
- License
- CSLB 1062239
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C57 Well Drilling
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Denair, CA · serves California
- Phone
- (209) 202-5141
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ctc Engineering and Construction Inc
Modesto, CA · WC exempt · 25 mi away
Proof for Ctc Engineering and Construction Inc
- License
- CSLB 1105501
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Modesto, CA · serves California
- Phone
- (209) 639-9810
- Listing
- Built from public records. Not claimed yet, so call them directly.
Curbside Concrete Pumping Service
Modesto, CA · WC exempt · 25 mi away
Proof for Curbside Concrete Pumping Service
- License
- CSLB 688604
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Modesto, CA · serves California
- Phone
- (209) 602-0755
- Listing
- Built from public records. Not claimed yet, so call them directly.
Donatelli's Pole Setting
Jackson, CA · WC exempt · 29 mi away
Proof for Donatelli's Pole Setting
- License
- CSLB 992670
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; D31 Pole Installation and Maintenance
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Jackson, CA · serves California
- Phone
- (209) 256-5456
- Listing
- Built from public records. Not claimed yet, so call them directly.
More cities in California
Free for people · nobody pays to rank. Run one of these businesses? Claim it free.