you asked:
General engineering contractors in Sebastopol, CA
32 general engineering contractors in Sebastopol, CA; 481 within 30 miles. Every listing checked against the issuer's record, in the published order.
Spye Conservation Incorporated
Petaluma, CA · WC ✓ · 12 mi away
Proof for Spye Conservation Incorporated
- License
- CSLB 1133557
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C27 Landscaping
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Petaluma, CA · serves California
- Phone
- (707) 666-5550
- Listing
- Built from public records. Not claimed yet, so call them directly.
Summit General Engineering
Penngrove, CA · WC exempt · 11 mi away
Proof for Summit General Engineering
- License
- CSLB 1138510
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Penngrove, CA · serves California
- Phone
- (707) 495-4859
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sunshine Construction
Santa Rosa, CA · WC ✓ · 14 mi away
Proof for Sunshine Construction
- License
- CSLB 614487
- 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
- Santa Rosa, CA · serves California
- Phone
- (707) 539-7094
- Listing
- Built from public records. Not claimed yet, so call them directly.
Synergy Construction LLC
Santa Rosa, CA · WC ✓ · 11 mi away
Proof for Synergy Construction LLC
- License
- CSLB 1007246
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 360-6180
- Listing
- Built from public records. Not claimed yet, so call them directly.
Tap Construction
Petaluma, CA · WC ✓ · 12 mi away
Proof for Tap Construction
- License
- CSLB 1053209
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C12 Earthwork and Paving
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Petaluma, CA · serves California
- Phone
- (707) 595-7789
- Listing
- Built from public records. Not claimed yet, so call them directly.
Team Ghilotti Inc
Petaluma, CA · WC ✓ · 12 mi away
Proof for Team Ghilotti Inc
- License
- CSLB 895384
- 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
- Petaluma, CA · serves California
- Phone
- (707) 763-8700
- Listing
- Built from public records. Not claimed yet, so call them directly.
Thompson Excavating & General Engineering
Santa Rosa, CA · WC ✓ · 14 mi away
Proof for Thompson Excavating & General Engineering
- License
- CSLB 997760
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 292-5141
- Listing
- Built from public records. Not claimed yet, so call them directly.
Tillman Construction Inc
Santa Rosa, CA · WC exempt · 11 mi away
Proof for Tillman Construction Inc
- License
- CSLB 456077
- 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
- Santa Rosa, CA · serves California
- Phone
- (707) 484-4960
- Listing
- Built from public records. Not claimed yet, so call them directly.
Von Renner Construction and Excavation Inc
Guerneville, CA · WC ✓ · 13 mi away
Proof for Von Renner Construction and Excavation Inc
- License
- CSLB 899560
- 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
- Guerneville, CA · serves California
- Phone
- (707) 869-0901
- Listing
- Built from public records. Not claimed yet, so call them directly.
Wights Construction
Santa Rosa, CA · WC exempt · 11 mi away
Proof for Wights Construction
- License
- CSLB 863135
- 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
- Santa Rosa, CA · serves California
- Phone
- (707) 975-4837
- Listing
- Built from public records. Not claimed yet, so call them directly.
Wyffels Jeff Construction
Santa Rosa, CA · WC ✓ · 11 mi away
Proof for Wyffels Jeff Construction
- License
- CSLB 872978
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 206-5821
- Listing
- Built from public records. Not claimed yet, so call them directly.
Piazza Construction
Petaluma, CA · 12 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 · 12 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 · 19 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.
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.
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.
Alpha Trenchless
Petaluma, CA · WC ✓ · 19 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 ✓ · 19 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 · 19 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.
Arellanes Aaron Marion
Petaluma, CA · WC exempt · 19 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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