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General engineering contractors in San Mateo, CA
21 general engineering contractors in San Mateo, CA; 1,508 within 30 miles. Every listing checked against the issuer's record, in the published order.
Bay Area Lightworks Inc
San Francisco, CA · WC ✓ · 12 mi away
Proof for Bay Area Lightworks Inc
- License
- CSLB 839612
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Francisco, CA · serves California
- Phone
- (415) 822-2336
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bay Engineering LLC
San Francisco, CA · WC ✓ · 12 mi away
Proof for Bay Engineering LLC
- License
- CSLB 1018027
- 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
- San Francisco, CA · serves California
- Phone
- (415) 343-0220
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bay Line Construction
San Francisco, CA · WC ✓ · 12 mi away
Proof for Bay Line Construction
- License
- CSLB 646431
- 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
- San Francisco, CA · serves California
- Phone
- (415) 518-1800
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bay Line Cutting & Coring Inc
San Francisco, CA · WC ✓ · 12 mi away
Proof for Bay Line Cutting & Coring Inc
- License
- CSLB 809660
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; D06 Concrete Related Services
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Francisco, CA · serves California
- Phone
- (415) 508-1800
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bay Line Cutting & Coring Inc
San Francisco, CA · 12 mi away
Proof for Bay Line Cutting & Coring Inc
- SAM.gov registration
- US-GSA-SAM S6LXEWCFKH28
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Feb 11, 2027
- Checked
- Oct 23, 2026
- Where
- San Francisco, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bay Tech Engineering Inc
San Francisco, CA · WC ✓ · 12 mi away
Proof for Bay Tech Engineering Inc
- License
- CSLB 995122
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Francisco, CA · serves California
- Phone
- (415) 760-6100
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bay Wide Plumbing Heating and Air
San Leandro, CA · WC ✓ · 12 mi away
Proof for Bay Wide Plumbing Heating and Air
- License
- CSLB 960675
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Leandro, CA · serves California
- Phone
- (510) 570-6770
- Listing
- Built from public records. Not claimed yet, so call them directly.
Baytech Communications Inc
San Leandro, CA · WC ✓ · 13 mi away
Proof for Baytech Communications Inc
- License
- CSLB 765746
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C7 Low Voltage Systems
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Leandro, CA · serves California
- Phone
- (510) 760-6646
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bayview Construction Engineers
San Francisco, CA · WC ✓ · 12 mi away
Proof for Bayview Construction Engineers
- License
- CSLB 292388
- 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
- San Francisco, CA · serves California
- Phone
- (415) 822-8793
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bayview Industrial Services Inc
Oakland, CA · WC ✓ · 14 mi away
Proof for Bayview Industrial Services Inc
- License
- CSLB 1019537
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C2 Insulation and Acoustical; C21 Building Moving/Demolition; C22 Asbestos Abatement; HAZ Hazardous Substance Removal
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 562-6181
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bcec-Breslin Construction & Engineering Co
San Leandro, CA · WC exempt · 13 mi away
Proof for Bcec-Breslin Construction & Engineering Co
- License
- CSLB 592266
- 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
- Exempt: no employees
- Where
- San Leandro, CA · serves California
- Phone
- (650) 823-0928
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bear Construction Inc
Hayward, CA · WC ✓ · 15 mi away
Proof for Bear Construction Inc
- License
- CSLB 1072788
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hayward, CA · serves California
- Phone
- (510) 736-6499
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bei Construction Inc
Alameda, CA · WC ✓ · 15 mi away
Proof for Bei Construction Inc
- License
- CSLB 528322
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Alameda, CA · serves California
- Phone
- (510) 521-3792
- Listing
- Built from public records. Not claimed yet, so call them directly.
Belmonte's Concrete Services Inc
Hayward, CA · WC ✓ · 15 mi away
Proof for Belmonte's Concrete Services Inc
- License
- CSLB 932922
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hayward, CA · serves California
- Phone
- (510) 261-8439
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bernardini Engineering
Oakland, CA · WC ✓ via leasing firm · 14 mi away
Proof for Bernardini Engineering
- License
- CSLB 1049901
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; D38 Sand and Water Blasting; D49 Tree Service; D63 Construction Clean-up
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Oakland, CA · serves California
- Phone
- (650) 458-6356
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bess Testlab Inc
Hayward, CA · WC ✓ · 11 mi away
Proof for Bess Testlab Inc
- License
- CSLB 817532
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C31 Construction Zone Traffic Control; D06 Concrete Related Services; D56 Trenching Only
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hayward, CA · serves California
- Phone
- (408) 988-0101
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bhogal Brothers Construction Inc
Hayward, CA · WC ✓ via leasing firm · 15 mi away
Proof for Bhogal Brothers Construction Inc
- License
- CSLB 944775
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Hayward, CA · serves California
- Phone
- (510) 468-4620
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bianchi Concrete and Paving
Hayward, CA · WC ✓ · 15 mi away
Proof for Bianchi Concrete and Paving
- License
- CSLB 1022585
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hayward, CA · serves California
- Phone
- (510) 860-7985
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bigge Crane & Rigging Co
San Leandro, CA · WC ✓ · 13 mi away
Proof for Bigge Crane & Rigging Co
- License
- CSLB 9859
- 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
- San Leandro, CA · serves California
- Phone
- (510) 638-8100
- Listing
- Built from public records. Not claimed yet, so call them directly.
Black Diamond Paving LLC
Hayward, CA · WC ✓ · 11 mi away
Proof for Black Diamond Paving LLC
- License
- CSLB 717849
- 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
- Hayward, CA · serves California
- Phone
- (510) 770-1150
- Listing
- Built from public records. Not claimed yet, so call them directly.
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