you asked:
General engineering contractors in Petaluma, CA
66 general engineering contractors in Petaluma, CA; 767 within 30 miles. Every listing checked against the issuer's record, in the published order.
Pumpman Norcal
Santa Rosa, CA · WC ✓ · 12 mi away
Proof for Pumpman Norcal
- License
- CSLB 1033562
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical; C16 Fire Protection; C55 Water Conditioning; C57 Well Drilling; D21 Machinery and Pumps
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 584-9191
- Listing
- Built from public records. Not claimed yet, so call them directly.
Reliable Crane & Rigging Inc
Santa Rosa, CA · WC ✓ · 15 mi away
Proof for Reliable Crane & Rigging Inc
- License
- CSLB 981394
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; D21 Machinery and Pumps
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 778-8313
- Listing
- Built from public records. Not claimed yet, so call them directly.
Rl Builders Inc
Santa Rosa, CA · WC exempt · 15 mi away
Proof for Rl Builders Inc
- License
- CSLB 884587
- 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
- Exempt: no employees
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 762-2701
- Listing
- Built from public records. Not claimed yet, so call them directly.
Schaefer Engineering Inc
Santa Rosa, CA · WC ✓ · 12 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.
Skyview Tree Experts Inc
Santa Rosa, CA · WC ✓ · 12 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.
Soiland Grading LLC
Santa Rosa, CA · WC ✓ · 15 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.
Solis Construction Company Inc
Glen Ellen, CA · WC exempt · 11 mi away
Proof for Solis Construction Company Inc
- License
- CSLB 859651
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C33 Painting and Decorating
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Glen Ellen, CA · serves California
- Phone
- (707) 333-9413
- Listing
- Built from public records. Not claimed yet, so call them directly.
Stillpoint Inc
Santa Rosa, CA · WC exempt · 15 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.
Trails Engineering
Santa Rosa, CA · WC ✓ · 15 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.
Trugrade Construction
Santa Rosa, CA · WC ✓ · 14 mi away
Proof for Trugrade Construction
- License
- CSLB 1048010
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 843-3426
- Listing
- Built from public records. Not claimed yet, so call them directly.
Vine and Vista Group LLC
Kenwood, CA · WC exempt · 14 mi away
Proof for Vine and Vista Group LLC
- License
- CSLB 1153716
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Kenwood, CA · serves California
- Phone
- (208) 755-5592
- Listing
- Built from public records. Not claimed yet, so call them directly.
Walters K G Construction Co Inc
Santa Rosa, CA · WC ✓ · 15 mi away
Proof for Walters K G Construction Co Inc
- License
- CSLB 301314
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 527-9968
- Listing
- Built from public records. Not claimed yet, so call them directly.
Whitfield Construction
Santa Rosa, CA · WC ✓ · 14 mi away
Proof for Whitfield Construction
- License
- CSLB 432633
- 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
- Santa Rosa, CA · serves California
- Phone
- (707) 888-4367
- Listing
- Built from public records. Not claimed yet, so call them directly.
Winters Construction Company
Santa Rosa, CA · WC exempt · 15 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.
Wolff Contracting Inc
Santa Rosa, CA · WC ✓ · 12 mi away
Proof for Wolff Contracting Inc
- License
- CSLB 953433
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C21 Building Moving/Demolition; C36 Plumbing
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 799-4910
- Listing
- Built from public records. Not claimed yet, so call them directly.
Wright Contracting Inc
Santa Rosa, CA · WC ✓ · 15 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.
Ghilotti Construction CO Inc
Santa Rosa, CA · 12 mi away
Proof for Ghilotti Construction CO Inc
- SAM.gov registration
- US-GSA-SAM CG9LLGDTW3E4
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Dec 3, 2026
- Checked
- Oct 23, 2026
- Where
- Santa Rosa, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
707 Electric
Santa Rosa, CA · WC ✓ · 19 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.
Able Maintenance Inc
Santa Rosa, CA · WC ✓ · 19 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 ✓ · 19 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.
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