General engineering contractors in Martinez, CA
32 general engineering contractors in Martinez, CA; 1,758 within 30 miles. Every listing checked against the issuer's record, in the published order.
Sewer Works Inc
Hercules, CA · WC ✓ · 8 mi away
Proof for Sewer Works Inc
- License
- CSLB 1024532
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C34 Pipeline
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hercules, CA · serves California
- Phone
- (510) 778-5259
- Listing
- Built from public records. Not claimed yet, so call them directly.
Silva Contractors Inc
Pinole, CA · WC ✓ · 9 mi away
Proof for Silva Contractors Inc
- License
- CSLB 995639
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; D06 Concrete Related Services
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pinole, CA · serves California
- Phone
- (510) 275-3329
- Listing
- Built from public records. Not claimed yet, so call them directly.
Siteworks Construction Inc
Lafayette, CA · WC ✓ · 7 mi away
Proof for Siteworks Construction Inc
- License
- CSLB 610597
- 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
- Lafayette, CA · serves California
- Phone
- (925) 284-1437
- Listing
- Built from public records. Not claimed yet, so call them directly.
Slr International Corporation
Walnut Creek, CA · WC ✓ · 9 mi away
Proof for Slr International Corporation
- License
- CSLB 991727
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut Creek, CA · serves California
- Phone
- (510) 451-1761
- Listing
- Built from public records. Not claimed yet, so call them directly.
Smith Byron General Contractor
Vallejo, CA · WC exempt · 10 mi away
Proof for Smith Byron General Contractor
- License
- CSLB 680615
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Vallejo, CA · serves California
- Phone
- (415) 990-4071
- Listing
- Built from public records. Not claimed yet, so call them directly.
Smullen & Sons Excavation and Demolition
Rodeo, CA · WC exempt · 7 mi away
Proof for Smullen & Sons Excavation and Demolition
- License
- CSLB 758345
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Rodeo, CA · serves California
- Phone
- (510) 395-2847
- Listing
- Built from public records. Not claimed yet, so call them directly.
Souza & Sons Interlocking Pavers
Rodeo, CA · WC ✓ · 7 mi away
Proof for Souza & Sons Interlocking Pavers
- License
- CSLB 1075979
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; D06 Concrete Related Services
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rodeo, CA · serves California
- Phone
- (510) 640-3805
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sparacino E a General Contractor
Lafayette, CA · WC exempt · 7 mi away
Proof for Sparacino E a General Contractor
- License
- CSLB 1025977
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Lafayette, CA · serves California
- Phone
- (925) 943-6685
- Listing
- Built from public records. Not claimed yet, so call them directly.
Stanley Darrin G Engineering
Concord, CA · WC ✓ · 8 mi away
Proof for Stanley Darrin G Engineering
- License
- CSLB 820091
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C32 Parking and Highway Improvement
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Concord, CA · serves California
- Phone
- (925) 260-7079
- Listing
- Built from public records. Not claimed yet, so call them directly.
Stephens Mechanical Corporation
Walnut Creek, CA · WC ✓ · 8 mi away
Proof for Stephens Mechanical Corporation
- License
- CSLB 775100
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; D21 Machinery and Pumps
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut Creek, CA · serves California
- Phone
- (925) 301-7572
- Listing
- Built from public records. Not claimed yet, so call them directly.
Stephens Mechanical of the Southwest LLC
Walnut Creek, CA · WC ✓ · 8 mi away
Proof for Stephens Mechanical of the Southwest LLC
- License
- CSLB 1096358
- 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
- Walnut Creek, CA · serves California
- Phone
- (562) 381-0109
- Listing
- Built from public records. Not claimed yet, so call them directly.
Streamline Builders
Lafayette, CA · WC ✓ · 7 mi away
Proof for Streamline Builders
- License
- CSLB 990877
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C36 Plumbing
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Lafayette, CA · serves California
- Phone
- (415) 828-0135
- Listing
- Built from public records. Not claimed yet, so call them directly.
Studio Crit Construction Inc
Orinda, CA · WC exempt · 10 mi away
Proof for Studio Crit Construction Inc
- License
- CSLB 1104897
- 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
- Orinda, CA · serves California
- Phone
- (510) 258-9636
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sweetwater Construction Inc
Benicia, CA · WC ✓ · 8 mi away
Proof for Sweetwater Construction Inc
- License
- CSLB 460388
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Benicia, CA · serves California
- Phone
- (707) 554-8824
- Listing
- Built from public records. Not claimed yet, so call them directly.
Tcpaf Inc
Walnut Creek, CA · WC exempt · 9 mi away
Proof for Tcpaf Inc
- License
- CSLB 1097485
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C31 Construction Zone Traffic Control
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Walnut Creek, CA · serves California
- Phone
- (415) 612-0588
- Listing
- Built from public records. Not claimed yet, so call them directly.
Telecom Steel LLC
Walnut Creek, CA · WC exempt · 9 mi away
Proof for Telecom Steel LLC
- License
- CSLB 1133243
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Walnut Creek, CA · serves California
- Phone
- (847) 525-3960
- Listing
- Built from public records. Not claimed yet, so call them directly.
Terratactix Inc
Benicia, CA · WC exempt · 8 mi away
Proof for Terratactix Inc
- License
- CSLB 1087964
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Benicia, CA · serves California
- Phone
- (510) 812-6469
- Listing
- Built from public records. Not claimed yet, so call them directly.
Thorn Construction
Lafayette, CA · WC ✓ · 7 mi away
Proof for Thorn Construction
- License
- CSLB 548798
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; D49 Tree Service
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Lafayette, CA · serves California
- Phone
- (925) 283-4949
- Listing
- Built from public records. Not claimed yet, so call them directly.
Timmerman Engineering Construction
Walnut Creek, CA · WC exempt · 8 mi away
Proof for Timmerman Engineering Construction
- License
- CSLB 561795
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Walnut Creek, CA · serves California
- Phone
- (925) 457-3781
- Listing
- Built from public records. Not claimed yet, so call them directly.
Total Plumbing Services & Engineering
El Sobrante, CA · WC exempt · 10 mi away
Proof for Total Plumbing Services & Engineering
- License
- CSLB 1070019
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C36 Plumbing
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- El Sobrante, CA · serves California
- Phone
- (510) 804-4918
- Listing
- Built from public records. Not claimed yet, so call them directly.
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