you asked:
General engineering contractors in Pittsburg, CA
12 general engineering contractors in Pittsburg, CA; 1,172 within 30 miles. Every listing checked against the issuer's record, in the published order.
C D & Power
Martinez, CA · WC ✓ · 14 mi away
Proof for C D & Power
- License
- CSLB 757162
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Martinez, CA · serves California
- Phone
- (925) 229-2700
- Listing
- Built from public records. Not claimed yet, so call them directly.
C S Industrial Construction Management
Lafayette, CA · WC exempt · 14 mi away
Proof for C S Industrial Construction Management
- License
- CSLB 630425
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Lafayette, CA · serves California
- Phone
- (925) 382-7387
- Listing
- Built from public records. Not claimed yet, so call them directly.
Calco Partners Inc
Martinez, CA · WC exempt · 14 mi away
Proof for Calco Partners Inc
- License
- CSLB 1141016
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Martinez, CA · serves California
- Phone
- (925) 768-6689
- Listing
- Built from public records. Not claimed yet, so call them directly.
California Professional Builders Inc
Danville, CA · WC ✓ · 15 mi away
Proof for California Professional Builders Inc
- License
- CSLB 803913
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Danville, CA · serves California
- Phone
- (650) 996-6898
- Listing
- Built from public records. Not claimed yet, so call them directly.
California Retaining Walls Co
Benicia, CA · WC ✓ · 14 mi away
Proof for California Retaining Walls Co
- License
- CSLB 496346
- 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
- Benicia, CA · serves California
- Phone
- (707) 745-0200
- Listing
- Built from public records. Not claimed yet, so call them directly.
Campbell Services LLC
Lafayette, CA · WC ✓ · 14 mi away
Proof for Campbell Services LLC
- License
- CSLB 935154
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; D63 Construction Clean-up
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Lafayette, CA · serves California
- Phone
- (510) 501-8484
- Listing
- Built from public records. Not claimed yet, so call them directly.
Canadian Solar Sses (US) Inc
Walnut Creek, CA · WC ✓ · 12 mi away
Proof for Canadian Solar Sses (US) Inc
- License
- CSLB 1079314
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut Creek, CA · serves California
- Phone
- (888) 998-7739
- Listing
- Built from public records. Not claimed yet, so call them directly.
Carden Dan Concrete
Oakley, CA · WC ✓ · 11 mi away
Proof for Carden Dan Concrete
- License
- CSLB 502384
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakley, CA · serves California
- Phone
- (925) 997-5648
- Listing
- Built from public records. Not claimed yet, so call them directly.
Carrell G S Construction Company Inc a California Corporation
Benicia, CA · WC exempt · 14 mi away
Proof for Carrell G S Construction Company Inc a California Corporation
- License
- CSLB 1016761
- 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
- Benicia, CA · serves California
- Phone
- (707) 975-4608
- Listing
- Built from public records. Not claimed yet, so call them directly.
Carter Drilling
Rio Vista, CA · WC exempt · 12 mi away
Proof for Carter Drilling
- License
- CSLB 683859
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C57 Well Drilling; D09 Drilling, Blasting and Oil Field Work
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Rio Vista, CA · serves California
- Phone
- (916) 777-7014
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cklein Engineering LLC
Benicia, CA · WC exempt · 14 mi away
Proof for Cklein Engineering LLC
- License
- CSLB 1123567
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Benicia, CA · serves California
- Phone
- (707) 297-5614
- Listing
- Built from public records. Not claimed yet, so call them directly.
Clean Lakes Inc
Martinez, CA · WC ✓ · 14 mi away
Proof for Clean Lakes Inc
- License
- CSLB 803463
- 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
- Martinez, CA · serves California
- Phone
- (925) 766-8862
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cobra Pipeline Co Inc
Suisun, CA · WC exempt · 12 mi away
Proof for Cobra Pipeline Co Inc
- License
- CSLB 1011587
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C34 Pipeline
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Suisun, CA · serves California
- Phone
- (707) 384-8059
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cocos Excavating
Brentwood, CA · WC exempt · 13 mi away
Proof for Cocos Excavating
- License
- CSLB 863888
- 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
- Brentwood, CA · serves California
- Phone
- (925) 588-3277
- Listing
- Built from public records. Not claimed yet, so call them directly.
Contra Costa Electric Inc
Martinez, CA · WC ✓ · 14 mi away
Proof for Contra Costa Electric Inc
- License
- CSLB 139885
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Martinez, CA · serves California
- Phone
- (925) 229-4250
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cornish Contracting
Bethel Island, CA · WC exempt · 15 mi away
Proof for Cornish Contracting
- License
- CSLB 807527
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C57 Well Drilling
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Bethel Island, CA · serves California
- Phone
- (925) 595-2420
- Listing
- Built from public records. Not claimed yet, so call them directly.
Coughran Mechanical Services Inc
Rio Vista, CA · WC ✓ · 12 mi away
Proof for Coughran Mechanical Services Inc
- License
- CSLB 638311
- 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
- Rio Vista, CA · serves California
- Phone
- (707) 374-2100
- Listing
- Built from public records. Not claimed yet, so call them directly.
Covenant Technical Solutions, Inc
Danville, CA · 15 mi away
Proof for Covenant Technical Solutions, Inc
- SAM.gov registration
- US-GSA-SAM HK4REJQ8NL95
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- May 11, 2027
- Checked
- Oct 23, 2026
- Where
- Danville, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Covenant Technical Solutions Inc
Danville, CA · WC ✓ · 15 mi away
Proof for Covenant Technical Solutions Inc
- License
- CSLB 1123021
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Danville, CA · serves California
- Phone
- (925) 967-5232
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cowan & Thompson Construction Inc
Martinez, CA · WC ✓ · 14 mi away
Proof for Cowan & Thompson Construction Inc
- License
- CSLB 595745
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Martinez, CA · serves California
- Phone
- (925) 372-9412
- 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.