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.
Dutton Randy Construction
Jackson, CA · WC exempt · 29 mi away
Proof for Dutton Randy Construction
- License
- CSLB 894127
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Jackson, CA · serves California
- Phone
- (209) 256-4535
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ellis John W
Union City, CA · WC exempt · 25 mi away
Proof for Ellis John W
- License
- CSLB 982986
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Union City, CA · serves California
- Phone
- (510) 600-5434
- Listing
- Built from public records. Not claimed yet, so call them directly.
Emerson Associates
Jackson, CA · WC ✓ · 29 mi away
Proof for Emerson Associates
- License
- CSLB 736684
- 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
- Workers' comp on file
- Where
- Jackson, CA · serves California
- Phone
- (209) 223-2814
- Listing
- Built from public records. Not claimed yet, so call them directly.
Emerson Melvin R Jr
Jackson, CA · WC exempt · 29 mi away
Proof for Emerson Melvin R Jr
- License
- CSLB 473466
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Jackson, CA · serves California
- Phone
- (209) 765-0461
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fmj Engineering
Hughson, CA · WC exempt · 27 mi away
Proof for Fmj Engineering
- License
- CSLB 1159947
- 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
- Hughson, CA · serves California
- Phone
- (209) 702-8942
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fredrick Mark Pump & Supply Co
Jackson, CA · WC ✓ · 29 mi away
Proof for Fredrick Mark Pump & Supply Co
- License
- CSLB 333800
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C55 Water Conditioning; C57 Well Drilling; D21 Machinery and Pumps
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Jackson, CA · serves California
- Phone
- (209) 223-3731
- Listing
- Built from public records. Not claimed yet, so call them directly.
G and L Brock Construction Company Inc
Stockton, CA · WC ✓ · 29 mi away
Proof for G and L Brock Construction Company Inc
- License
- CSLB 521072
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Stockton, CA · serves California
- Phone
- (209) 931-3626
- Listing
- Built from public records. Not claimed yet, so call them directly.
George Reed Inc
Modesto, CA · WC ✓ self-insured · 29 mi away
Proof for George Reed Inc
- License
- CSLB 211337
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C12 Earthwork and Paving; C21 Building Moving/Demolition; C32 Parking and Highway Improvement
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Self-insured for workers' comp
- Where
- Modesto, CA · serves California
- Phone
- (209) 523-0734
- Listing
- Built from public records. Not claimed yet, so call them directly.
Gilbert M J Construction Co Inc
Ripon, CA · WC ✓ · 30 mi away
Proof for Gilbert M J Construction Co Inc
- License
- CSLB 588107
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ripon, CA · serves California
- Phone
- (925) 294-8210
- Listing
- Built from public records. Not claimed yet, so call them directly.
Glenns General Engineering
Clements, CA · WC exempt · 30 mi away
Proof for Glenns General Engineering
- License
- CSLB 393400
- 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
- Clements, CA · serves California
- Phone
- (209) 992-1137
- Listing
- Built from public records. Not claimed yet, so call them directly.
Grimes Larry Const
Stockton, CA · WC exempt · 29 mi away
Proof for Grimes Larry Const
- License
- CSLB 686172
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Stockton, CA · serves California
- Phone
- (209) 986-2262
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hancock D & M Inc
Modesto, CA · WC exempt · 27 mi away
Proof for Hancock D & M Inc
- License
- CSLB 436136
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C51 Structural Steel
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Modesto, CA · serves California
- Phone
- (209) 544-3535
- Listing
- Built from public records. Not claimed yet, so call them directly.
Haskins J General Engineering
Clements, CA · WC exempt · 30 mi away
Proof for Haskins J General Engineering
- License
- CSLB 791059
- 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
- Clements, CA · serves California
- Phone
- (209) 329-7071
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hedgecock G Inc
Modesto, CA · WC ✓ via leasing firm · 28 mi away
Proof for Hedgecock G Inc
- License
- CSLB 488766
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Modesto, CA · serves California
- Phone
- (209) 522-3876
- Listing
- Built from public records. Not claimed yet, so call them directly.
Herk's Plumbing
Modesto, CA · WC ✓ · 28 mi away
Proof for Herk's Plumbing
- License
- CSLB 988077
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C34 Pipeline; C36 Plumbing
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Modesto, CA · serves California
- Phone
- (209) 496-1388
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hertzig John W
Mokelumne Hill, CA · WC ✓ · 25 mi away
Proof for Hertzig John W
- License
- CSLB 377783
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C12 Earthwork and Paving
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Mokelumne Hill, CA · serves California
- Phone
- (209) 286-1234
- Listing
- Built from public records. Not claimed yet, so call them directly.
Holidy Excavating & Engineering Inc
Hughson, CA · WC ✓ · 27 mi away
Proof for Holidy Excavating & Engineering Inc
- License
- CSLB 1133788
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hughson, CA · serves California
- Phone
- (530) 736-7211
- Listing
- Built from public records. Not claimed yet, so call them directly.
Howk Systems
Modesto, CA · WC ✓ · 28 mi away
Proof for Howk Systems
- License
- CSLB 479018
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C57 Well Drilling; D21 Machinery and Pumps
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Modesto, CA · serves California
- Phone
- (209) 529-4110
- Listing
- Built from public records. Not claimed yet, so call them directly.
Howk Well & Equipment CO Inc
Modesto, CA · 28 mi away
Proof for Howk Well & Equipment CO Inc
- SAM.gov registration
- US-GSA-SAM LJTJZ49VJ4Y7
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Apr 2, 2027
- Checked
- Oct 23, 2026
- Where
- Modesto, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hydro Pros
Modesto, CA · WC ✓ · 27 mi away
Proof for Hydro Pros
- License
- CSLB 1093330
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Modesto, CA · serves California
- Phone
- (800) 921-1177
- Listing
- Built from public records. Not claimed yet, so call them directly.
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