you asked:
General engineering contractors in Sonoma, CA
21 general engineering contractors in Sonoma, CA; 864 within 30 miles. Every listing checked against the issuer's record, in the published order.
Rong's Backhoe Service
Napa, CA · WC exempt · 16 mi away
Proof for Rong's Backhoe Service
- License
- CSLB 629852
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C42 Sanitation System
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Napa, CA · serves California
- Phone
- (707) 226-9412
- Listing
- Built from public records. Not claimed yet, so call them directly.
S M Eco Engineering Inc
Novato, CA · WC exempt · 16 mi away
Proof for S M Eco Engineering Inc
- License
- CSLB 1149445
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Novato, CA · serves California
- Phone
- (415) 519-1245
- Listing
- Built from public records. Not claimed yet, so call them directly.
Safety Traffic and Resources
Napa, CA · WC exempt · 16 mi away
Proof for Safety Traffic and Resources
- License
- CSLB 787174
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C31 Construction Zone Traffic Control
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Napa, CA · serves California
- Phone
- (510) 326-5505
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sandell Construction - General Contractor
San Rafael, CA · WC exempt · 19 mi away
Proof for Sandell Construction - General Contractor
- License
- CSLB 638940
- 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
- Exempt: no employees
- Where
- San Rafael, CA · serves California
- Phone
- (415) 491-4755
- Listing
- Built from public records. Not claimed yet, so call them directly.
Schaefer Engineering Inc
Santa Rosa, CA · WC ✓ · 17 mi away
Proof for Schaefer Engineering Inc
- License
- CSLB 969434
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 849-1975
- Listing
- Built from public records. Not claimed yet, so call them directly.
Schivo Walter
Novato, CA · WC exempt · 16 mi away
Proof for Schivo Walter
- License
- CSLB 582834
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Novato, CA · serves California
- Phone
- (415) 897-4088
- Listing
- Built from public records. Not claimed yet, so call them directly.
Skyview Tree Experts Inc
Santa Rosa, CA · WC ✓ · 17 mi away
Proof for Skyview Tree Experts Inc
- License
- CSLB 1097304
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C27 Landscaping; C31 Construction Zone Traffic Control; C49 Tree and Palm; D49 Tree Service
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 890-1215
- Listing
- Built from public records. Not claimed yet, so call them directly.
Smith Byron General Contractor
Vallejo, CA · WC exempt · 18 mi away
Proof for Smith Byron General Contractor
- License
- CSLB 680615
- 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
- Vallejo, CA · serves California
- Phone
- (415) 990-4071
- Listing
- Built from public records. Not claimed yet, so call them directly.
Soiland Grading LLC
Santa Rosa, CA · WC ✓ · 17 mi away
Proof for Soiland Grading LLC
- License
- CSLB 1062456
- 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
- Santa Rosa, CA · serves California
- Phone
- (707) 799-1175
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sonoma-Marin Construction
Petaluma, CA · WC ✓ self-insured · 17 mi away
Proof for Sonoma-Marin Construction
- License
- CSLB 690380
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C8 Concrete
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Self-insured for workers' comp
- Where
- Petaluma, CA · serves California
- Phone
- (707) 763-6981
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sorensen Paul H Construction
Petaluma, CA · WC exempt · 17 mi away
Proof for Sorensen Paul H Construction
- License
- CSLB 891518
- 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) 781-0765
- Listing
- Built from public records. Not claimed yet, so call them directly.
Spaletta General Engineering
Petaluma, CA · WC exempt · 17 mi away
Proof for Spaletta General Engineering
- License
- CSLB 1091157
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Petaluma, CA · serves California
- Phone
- (707) 303-6484
- Listing
- Built from public records. Not claimed yet, so call them directly.
Spye Conservation Incorporated
Petaluma, CA · WC ✓ · 17 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.
Stillpoint Inc
Santa Rosa, CA · WC exempt · 17 mi away
Proof for Stillpoint Inc
- License
- CSLB 648027
- 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
- Exempt: no employees
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 526-1300
- Listing
- Built from public records. Not claimed yet, so call them directly.
Superior Painting Earthwork Excavating
Fairfield, CA · No WC on file · 19 mi away
Proof for Superior Painting Earthwork Excavating
- License
- CSLB 924544
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C33 Painting and Decorating
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- No current workers' comp on file
- Where
- Fairfield, CA · serves California
- Phone
- (707) 226-1578
- Listing
- Built from public records. Not claimed yet, so call them directly.
T a J Construction Inc
Vallejo, CA · WC ✓ · 15 mi away
Proof for T a J Construction Inc
- License
- CSLB 1049959
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Vallejo, CA · serves California
- Phone
- (415) 465-2228
- Listing
- Built from public records. Not claimed yet, so call them directly.
Tap Construction
Petaluma, CA · WC ✓ · 17 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.
Taylor - Bailey Inc
St Helena, CA · WC ✓ · 18 mi away
Proof for Taylor - Bailey Inc
- License
- CSLB 778716
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- St Helena, CA · serves California
- Phone
- (707) 968-5752
- Listing
- Built from public records. Not claimed yet, so call them directly.
Team Ghilotti Inc
Petaluma, CA · WC ✓ · 17 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.
Trails Engineering
Santa Rosa, CA · WC ✓ · 17 mi away
Proof for Trails Engineering
- License
- CSLB 1068961
- 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
- Santa Rosa, CA · serves California
- Phone
- (707) 538-9389
- Listing
- Built from public records. Not claimed yet, so call them directly.
More cities in California
Free for people · nobody pays to rank. Run one of these businesses? Claim it free.