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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.
Blue Sky Building
San Francisco, CA · WC ✓ · 12 mi away
Proof for Blue Sky Building
- License
- CSLB 1114615
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C36 Plumbing
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Francisco, CA · serves California
- Phone
- (650) 531-1326
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bond Blacktop Inc
Union City, CA · WC ✓ · 13 mi away
Proof for Bond Blacktop Inc
- License
- CSLB 746432
- 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
- Union City, CA · serves California
- Phone
- (510) 783-9909
- Listing
- Built from public records. Not claimed yet, so call them directly.
Boylan John Engineering Inc
San Francisco, CA · WC ✓ · 13 mi away
Proof for Boylan John Engineering Inc
- License
- CSLB 1106781
- 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
- San Francisco, CA · serves California
- Phone
- (415) 417-8519
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bridges Construction Services Inc
San Lorenzo, CA · WC ✓ · 13 mi away
Proof for Bridges Construction Services Inc
- License
- CSLB 871828
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Lorenzo, CA · serves California
- Phone
- (510) 760-4725
- Listing
- Built from public records. Not claimed yet, so call them directly.
Broadway Mechanical - Contractors Inc
Oakland, CA · WC ✓ · 14 mi away
Proof for Broadway Mechanical - Contractors Inc
- License
- CSLB 584263
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C12 Earthwork and Paving; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C27 Landscaping; C34 Pipeline; C36 Plumbing; C42 Sanitation System; C43 Sheet Metal; C60 Welding
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 746-4000
- Listing
- Built from public records. Not claimed yet, so call them directly.
Buckley Plumbing and Engineering Inc
Hayward, CA · WC ✓ · 11 mi away
Proof for Buckley Plumbing and Engineering Inc
- License
- CSLB 727798
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C36 Plumbing; HAZ Hazardous Substance Removal
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hayward, CA · serves California
- Phone
- (510) 723-0001
- Listing
- Built from public records. Not claimed yet, so call them directly.
Buhler Commercial
San Francisco, CA · WC ✓ · 15 mi away
Proof for Buhler Commercial
- License
- CSLB 1003262
- 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
- Workers' comp on file
- Where
- San Francisco, CA · serves California
- Phone
- (415) 610-8650
- Listing
- Built from public records. Not claimed yet, so call them directly.
Buhler Steve Infrastructure
San Francisco, CA · WC exempt · 15 mi away
Proof for Buhler Steve Infrastructure
- License
- CSLB 1067809
- 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
- San Francisco, CA · serves California
- Phone
- (415) 610-8650
- Listing
- Built from public records. Not claimed yet, so call them directly.
Buildcorp Inc
San Francisco, CA · WC ✓ · 15 mi away
Proof for Buildcorp Inc
- License
- CSLB 1066717
- 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
- (925) 339-8607
- Listing
- Built from public records. Not claimed yet, so call them directly.
C a Pacific Safety Inc
San Leandro, CA · WC ✓ · 14 mi away
Proof for C a Pacific Safety Inc
- License
- CSLB 1060548
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C31 Construction Zone Traffic Control
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Leandro, CA · serves California
- Phone
- (510) 809-7384
- Listing
- Built from public records. Not claimed yet, so call them directly.
C & C Electric Inc
Oakland, CA · WC ✓ · 14 mi away
Proof for C & C Electric Inc
- License
- CSLB 1046755
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 325-3724
- Listing
- Built from public records. Not claimed yet, so call them directly.
C3Pr Inc
San Francisco, CA · WC exempt · 15 mi away
Proof for C3Pr Inc
- License
- CSLB 1104017
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C31 Construction Zone Traffic Control; C32 Parking and Highway Improvement
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- San Francisco, CA · serves California
- Phone
- (415) 948-7095
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cahill Contractors LLC
San Francisco, CA · WC ✓ · 12 mi away
Proof for Cahill Contractors LLC
- License
- CSLB 1011738
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C8 Concrete
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Francisco, CA · serves California
- Phone
- (415) 986-0600
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cal-Oak Constructors Inc
San Leandro, CA · WC exempt · 14 mi away
Proof for Cal-Oak Constructors Inc
- License
- CSLB 1091389
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- San Leandro, CA · serves California
- Phone
- (415) 910-9596
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cal Pacific Systems
Brisbane, CA · WC ✓ · 10 mi away
Proof for Cal Pacific Systems
- License
- CSLB 924244
- 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
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Brisbane, CA · serves California
- Phone
- (415) 252-8600
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cal-West Sewer and Drain
Palo Alto, CA · WC exempt · 13 mi away
Proof for Cal-West Sewer and Drain
- License
- CSLB 1026821
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C36 Plumbing
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Palo Alto, CA · serves California
- Phone
- (831) 801-8648
- Listing
- Built from public records. Not claimed yet, so call them directly.
California Trenchless Inc
Hayward, CA · WC ✓ · 11 mi away
Proof for California Trenchless Inc
- License
- CSLB 735769
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hayward, CA · serves California
- Phone
- (510) 782-5335
- Listing
- Built from public records. Not claimed yet, so call them directly.
Calmo's Plumbing & Rooter Inc
Oakland, CA · WC ✓ · 14 mi away
Proof for Calmo's Plumbing & Rooter Inc
- License
- CSLB 1104148
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C36 Plumbing
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 365-7787
- Listing
- Built from public records. Not claimed yet, so call them directly.
Camenzind Dredging
Palo Alto, CA · 13 mi away
Proof for Camenzind Dredging
- SAM.gov registration
- US-GSA-SAM WHNNMZEVE3S7
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- May 20, 2027
- Checked
- Oct 23, 2026
- Where
- Palo Alto, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Camenzind Dredging Inc
Palo Alto, CA · WC ✓ · 13 mi away
Proof for Camenzind Dredging Inc
- License
- CSLB 846208
- 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
- Palo Alto, CA · serves California
- Phone
- (650) 867-9783
- Listing
- Built from public records. Not claimed yet, so call them directly.
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