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General engineering contractors in Santa Rosa, CA
134 general engineering contractors in Santa Rosa, CA; 519 within 30 miles. Every listing checked against the issuer's record, in the published order.
Waterworks Industries LLC
Windsor, CA · WC ✓ · 8 mi away
Proof for Waterworks Industries LLC
- License
- CSLB 1137599
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C57 Well Drilling
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Windsor, CA · serves California
- Phone
- (707) 837-7900
- Listing
- Built from public records. Not claimed yet, so call them directly.
Weeks Drilling and Pump CO
Sebastopol, CA · 9 mi away
Proof for Weeks Drilling and Pump CO
- SAM.gov registration
- US-GSA-SAM C2X8EXLKLBZ3
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Jan 8, 2027
- Checked
- Oct 23, 2026
- Where
- Sebastopol, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
West County Septic LLC
Sebastopol, CA · WC exempt · 7 mi away
Proof for West County Septic LLC
- License
- CSLB 1108571
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Sebastopol, CA · serves California
- Phone
- (707) 823-7340
- Listing
- Built from public records. Not claimed yet, so call them directly.
Western Construction Enterprises Inc
Rohnert Park, CA · WC ✓ · 7 mi away
Proof for Western Construction Enterprises Inc
- License
- CSLB 945419
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rohnert Park, CA · serves California
- Phone
- (707) 544-0100
- Listing
- Built from public records. Not claimed yet, so call them directly.
Winters Allen Concrete LLC
Sebastopol, CA · WC ✓ · 9 mi away
Proof for Winters Allen Concrete LLC
- License
- CSLB 868610
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Sebastopol, CA · serves California
- Phone
- (707) 823-8085
- Listing
- Built from public records. Not claimed yet, so call them directly.
Xalos Foundation Support Inc
Rohnert Park, CA · WC ✓ · 7 mi away
Proof for Xalos Foundation Support Inc
- License
- CSLB 1044468
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- D30 Pile Driving and Pressure Foundation Jacking
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rohnert Park, CA · serves California
- Phone
- (707) 495-1376
- Listing
- Built from public records. Not claimed yet, so call them directly.
Commonspace Community Land Trust
Sebastopol, CA · 9 mi away
Proof for Commonspace Community Land Trust
- SAM.gov registration
- US-GSA-SAM K4F7ZH3Q6N77
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Tax-exempt corporation registered in SAM.gov
- Expires
- Sep 24, 2027
- Checked
- Oct 23, 2026
- Where
- Sebastopol, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
A B C Asphalt
Petaluma, CA · WC ✓ · 15 mi away
Proof for A B C Asphalt
- License
- CSLB 732314
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Petaluma, CA · serves California
- Phone
- (707) 769-4429
- Listing
- Built from public records. Not claimed yet, so call them directly.
A S B Steel
Petaluma, CA · WC exempt · 15 mi away
Proof for A S B Steel
- License
- CSLB 777621
- 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
- Exempt: no employees
- Where
- Petaluma, CA · serves California
- Phone
- (707) 477-3586
- Listing
- Built from public records. Not claimed yet, so call them directly.
Advanced Alternative Energy Solutions Inc
Petaluma, CA · WC ✓ · 15 mi away
Proof for Advanced Alternative Energy Solutions Inc
- License
- CSLB 1107943
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C7 Low Voltage Systems
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Petaluma, CA · serves California
- Phone
- (707) 789-9537
- Listing
- Built from public records. Not claimed yet, so call them directly.
Aguiar Construction
Petaluma, CA · WC exempt · 15 mi away
Proof for Aguiar Construction
- License
- CSLB 319589
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Petaluma, CA · serves California
- Phone
- (707) 762-9538
- Listing
- Built from public records. Not claimed yet, so call them directly.
All Bay Drilling Inc
Petaluma, CA · WC ✓ via leasing firm · 15 mi away
Proof for All Bay Drilling Inc
- License
- CSLB 734075
- 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
- Covered through an employee leasing firm
- Where
- Petaluma, CA · serves California
- Phone
- (707) 762-1199
- Listing
- Built from public records. Not claimed yet, so call them directly.
Allphase Paving
Petaluma, CA · WC ✓ · 15 mi away
Proof for Allphase Paving
- License
- CSLB 706652
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Petaluma, CA · serves California
- Phone
- (707) 333-7540
- Listing
- Built from public records. Not claimed yet, so call them directly.
Arntz Builders Inc
Petaluma, CA · WC ✓ · 15 mi away
Proof for Arntz Builders Inc
- License
- CSLB 856393
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Petaluma, CA · serves California
- Phone
- (707) 835-2900
- Listing
- Built from public records. Not claimed yet, so call them directly.
Aztrack Construction Corporation
Petaluma, CA · WC ✓ · 15 mi away
Proof for Aztrack Construction Corporation
- License
- CSLB 704127
- 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
- Petaluma, CA · serves California
- Phone
- (707) 773-0473
- Listing
- Built from public records. Not claimed yet, so call them directly.
Batchelder C L General Engineering Inc
Forestville, CA · WC exempt · 11 mi away
Proof for Batchelder C L General Engineering Inc
- License
- CSLB 1108165
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Forestville, CA · serves California
- Phone
- (707) 494-1015
- Listing
- Built from public records. Not claimed yet, so call them directly.
Benson Company Inc
Deer Park, CA · WC exempt · 14 mi away
Proof for Benson Company Inc
- License
- CSLB 906399
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Deer Park, CA · serves California
- Phone
- (707) 486-8605
- Listing
- Built from public records. Not claimed yet, so call them directly.
Blakeley Construction Inc
Calistoga, CA · WC ✓ · 14 mi away
Proof for Blakeley Construction Inc
- License
- CSLB 539322
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving; C42 Sanitation System
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Calistoga, CA · serves California
- Phone
- (707) 942-9286
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bottorff Thomas E General Contractor
Petaluma, CA · WC exempt · 15 mi away
Proof for Bottorff Thomas E General Contractor
- License
- CSLB 418014
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Petaluma, CA · serves California
- Phone
- (707) 981-6137
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bounsall William L Construction Inc
Calistoga, CA · WC ✓ · 14 mi away
Proof for Bounsall William L Construction Inc
- License
- CSLB 860210
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Calistoga, CA · serves California
- Phone
- (707) 484-4632
- Listing
- Built from public records. Not claimed yet, so call them directly.
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