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General engineering contractors in Oakland, CA
111 general engineering contractors in Oakland, CA; 1,747 within 30 miles. Every listing checked against the issuer's record, in the published order.
S & S Trucking
Oakland, CA · WC ✓
Proof for S & S Trucking
- License
- CSLB 980614
- 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
- Oakland, CA · serves California
- Phone
- (510) 383-3556
- Listing
- Built from public records. Not claimed yet, so call them directly.
Seifert Engineering Inc
Oakland, CA · WC ✓
Proof for Seifert Engineering Inc
- License
- CSLB 882880
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 844-4540
- Listing
- Built from public records. Not claimed yet, so call them directly.
Settlemier B Reid
Oakland, CA · WC exempt
Proof for Settlemier B Reid
- License
- CSLB 753096
- 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
- Oakland, CA · serves California
- Phone
- (510) 638-8100
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sewer Master Engineering Inc
Oakland, CA · WC ✓
Proof for Sewer Master Engineering Inc
- License
- CSLB 874840
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 385-6539
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sham Fook Hong
Oakland, CA · WC exempt
Proof for Sham Fook Hong
- License
- CSLB 886149
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C16 Fire Protection; C36 Plumbing
- Expires
- Oct 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Oakland, CA · serves California
- Phone
- (650) 534-7946
- Listing
- Built from public records. Not claimed yet, so call them directly.
Stellar B G Inc
Oakland, CA · WC ✓
Proof for Stellar B G Inc
- License
- CSLB 650852
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C16 Fire Protection; C39 Roofing
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 344-6356
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sustainable Technologies
Oakland, CA · WC ✓
Proof for Sustainable Technologies
- License
- CSLB 772329
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical; HAZ Hazardous Substance Removal
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 523-1122
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sustainable Urban Neighborhoods
Oakland, CA · WC ✓
Proof for Sustainable Urban Neighborhoods
- License
- CSLB 1003210
- 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
- Oakland, CA · serves California
- Phone
- (510) 655-6750
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sweiss Fuad
Oakland, CA · WC exempt
Proof for Sweiss Fuad
- License
- CSLB 670872
- 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
- Oakland, CA · serves California
- Phone
- (415) 412-8855
- Listing
- Built from public records. Not claimed yet, so call them directly.
Tcg Electrical Contractor Inc
Oakland, CA · WC ✓
Proof for Tcg Electrical Contractor Inc
- License
- CSLB 1120404
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 753-0733
- Listing
- Built from public records. Not claimed yet, so call them directly.
Terraphase Engineering Inc
Oakland, CA · WC ✓
Proof for Terraphase Engineering Inc
- License
- CSLB 960398
- 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
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 645-1850
- Listing
- Built from public records. Not claimed yet, so call them directly.
Usact Corporation
Oakland, CA · WC exempt
Proof for Usact Corporation
- License
- CSLB 1103664
- 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
- Oakland, CA · serves California
- Phone
- (859) 999-3781
- Listing
- Built from public records. Not claimed yet, so call them directly.
Welton Underground
Oakland, CA · WC ✓
Proof for Welton Underground
- License
- CSLB 1047016
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C34 Pipeline
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (925) 948-5855
- Listing
- Built from public records. Not claimed yet, so call them directly.
Zcon Builders
Oakland, CA · WC ✓
Proof for Zcon Builders
- License
- CSLB 727712
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 444-4190
- Listing
- Built from public records. Not claimed yet, so call them directly.
A & B Construction
Oakland, CA
Proof for A & B Construction
- SAM.gov registration
- US-GSA-SAM KDDZG8K2XYS5
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Nov 19, 2026
- Checked
- Oct 23, 2026
- Where
- Oakland, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Challenge Rooter
Oakland, CA · WC ✓
Proof for Challenge Rooter
- License
- CSLB 1008865
- Issuer
- California Contractors State License Board
- Status
- Jdg entity susp
- Class
- A General Engineering; C42 Sanitation System
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 877-2050
- Listing
- Built from public records. Not claimed yet, so call them directly.
Aims/Pvic CA LLC, Aims/Pvic CA, LLC
San Leandro, CA · 5 mi away
Proof for Aims/Pvic CA LLC, Aims/Pvic CA, LLC
- SAM.gov registration
- US-GSA-SAM GRPNBU9P2XJ2
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Other organization registered in SAM.gov
- Expires
- Jun 11, 2027
- Checked
- Oct 23, 2026
- Where
- San Leandro, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Alameda Structural Inc
Alameda, CA · WC ✓ · 3 mi away
Proof for Alameda Structural Inc
- License
- CSLB 606483
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Alameda, CA · serves California
- Phone
- (510) 523-1610
- Listing
- Built from public records. Not claimed yet, so call them directly.
Alco Iron & Metal Co
San Leandro, CA · WC ✓ · 5 mi away
Proof for Alco Iron & Metal Co
- License
- CSLB 293917
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C21 Building Moving/Demolition
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Leandro, CA · serves California
- Phone
- (510) 562-1107
- Listing
- Built from public records. Not claimed yet, so call them directly.
Algebra Probuild Inc
San Leandro, CA · WC ✓ · 5 mi away
Proof for Algebra Probuild Inc
- License
- CSLB 1152344
- 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
- Workers' comp on file
- Where
- San Leandro, CA · serves California
- Phone
- (415) 635-5585
- Listing
- Built from public records. Not claimed yet, so call them directly.
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