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General engineering contractors in Cotati, CA
7 general engineering contractors in Cotati, CA; 620 within 30 miles. Every listing checked against the issuer's record, in the published order.
Winters Allen Concrete LLC
Sebastopol, CA · WC ✓ · 10 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.
Winters Construction Company
Santa Rosa, CA · WC exempt · 8 mi away
Proof for Winters Construction Company
- License
- CSLB 600519
- 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
- Santa Rosa, CA · serves California
- Phone
- (707) 483-5599
- Listing
- Built from public records. Not claimed yet, so call them directly.
Wright Contracting Inc
Santa Rosa, CA · WC ✓ · 8 mi away
Proof for Wright Contracting Inc
- License
- CSLB 417421
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; ASB Asbestos Certification; B General Building
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 528-1172
- Listing
- Built from public records. Not claimed yet, so call them directly.
Commonspace Community Land Trust
Sebastopol, CA · 10 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.
Piazza Construction
Petaluma, CA · 7 mi away
Proof for Piazza Construction
- SAM.gov registration
- US-GSA-SAM R5JDBENU8CR8
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Sole proprietorship registered in SAM.gov
- Expires
- Jun 26, 2027
- Checked
- Oct 23, 2026
- Where
- Petaluma, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Team Ghilotti Inc
Petaluma, CA · 7 mi away
Proof for Team Ghilotti Inc
- SAM.gov registration
- US-GSA-SAM DPWCAXNA3MG6
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Feb 17, 2027
- Checked
- Oct 23, 2026
- Where
- Petaluma, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
101 Plumbing Solutions
Petaluma, CA · WC exempt · 10 mi away
Proof for 101 Plumbing Solutions
- License
- CSLB 1030939
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C34 Pipeline; C36 Plumbing
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Petaluma, CA · serves California
- Phone
- (415) 377-6939
- Listing
- Built from public records. Not claimed yet, so call them directly.
707 Electric
Santa Rosa, CA · WC ✓ · 12 mi away
Proof for 707 Electric
- License
- CSLB 1118695
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 292-2262
- Listing
- Built from public records. Not claimed yet, so call them directly.
Abide International Inc
Sonoma, CA · WC ✓ · 14 mi away
Proof for Abide International Inc
- License
- CSLB 462833
- 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
- Workers' comp on file
- Where
- Sonoma, CA · serves California
- Phone
- (707) 935-1577
- Listing
- Built from public records. Not claimed yet, so call them directly.
Able Maintenance Inc
Santa Rosa, CA · WC ✓ · 12 mi away
Proof for Able Maintenance Inc
- License
- CSLB 312844
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; HAZ Hazardous Substance Removal
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 545-5522
- Listing
- Built from public records. Not claimed yet, so call them directly.
Advanced Stormwater Protection Inc
Santa Rosa, CA · WC ✓ · 12 mi away
Proof for Advanced Stormwater Protection Inc
- License
- CSLB 1042181
- 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
- Santa Rosa, CA · serves California
- Phone
- (707) 953-8903
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ajm General
Santa Rosa, CA · 12 mi away
Proof for Ajm General
- SAM.gov registration
- US-GSA-SAM STRCDB55CBA5
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Aug 30, 2027
- Checked
- Oct 23, 2026
- Where
- Santa Rosa, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ajm General Construction
Santa Rosa, CA · WC ✓ · 12 mi away
Proof for Ajm General Construction
- License
- CSLB 1035253
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C7 Low Voltage Systems; C10 Electrical; C34 Pipeline; C51 Structural Steel; C60 Welding; HAZ Hazardous Substance Removal
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 324-7992
- Listing
- Built from public records. Not claimed yet, so call them directly.
All Grade Excavating Inc
Santa Rosa, CA · WC ✓ · 12 mi away
Proof for All Grade Excavating Inc
- License
- CSLB 971988
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving; HAZ Hazardous Substance Removal
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 478-4546
- Listing
- Built from public records. Not claimed yet, so call them directly.
Alpha Trenchless
Petaluma, CA · WC ✓ · 10 mi away
Proof for Alpha Trenchless
- License
- CSLB 1044308
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C34 Pipeline; C36 Plumbing
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Petaluma, CA · serves California
- Phone
- (415) 377-6939
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ama Diversfied Construction Group
Petaluma, CA · WC ✓ · 10 mi away
Proof for Ama Diversfied Construction Group
- License
- CSLB 956105
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Petaluma, CA · serves California
- Phone
- (707) 595-6033
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ama Diversified Construction Group
Petaluma, CA · 10 mi away
Proof for Ama Diversified Construction Group
- SAM.gov registration
- US-GSA-SAM NA7QDG668B66
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Jul 30, 2027
- Checked
- Oct 23, 2026
- Where
- Petaluma, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
American Builders
Sonoma, CA · WC exempt · 14 mi away
Proof for American Builders
- License
- CSLB 427930
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C10 Electrical; C16 Fire Protection; C36 Plumbing
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Sonoma, CA · serves California
- Phone
- (415) 559-6759
- Listing
- Built from public records. Not claimed yet, so call them directly.
Amoroso Dennis J
Santa Rosa, CA · WC exempt · 12 mi away
Proof for Amoroso Dennis J
- License
- CSLB 714808
- 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
- Santa Rosa, CA · serves California
- Phone
- (707) 280-1848
- Listing
- Built from public records. Not claimed yet, so call them directly.
Arellanes Aaron Marion
Petaluma, CA · WC exempt · 10 mi away
Proof for Arellanes Aaron Marion
- License
- CSLB 973357
- 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) 595-6033
- Listing
- Built from public records. Not claimed yet, so call them directly.
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