you asked:
General engineering contractors in Penngrove, CA
11 general engineering contractors in Penngrove, CA; 660 within 30 miles. Every listing checked against the issuer's record, in the published order.
Farr Construction Co
Santa Rosa, CA · WC ✓ · 12 mi away
Proof for Farr Construction Co
- License
- CSLB 444117
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 569-0644
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fisch Bros Drilling
Sebastopol, CA · WC ✓ · 12 mi away
Proof for Fisch Bros Drilling
- License
- CSLB 399226
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C57 Well Drilling
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Sebastopol, CA · serves California
- Phone
- (707) 823-3891
- Listing
- Built from public records. Not claimed yet, so call them directly.
Furlong Kevin N
Valley Ford, CA · WC ✓ · 15 mi away
Proof for Furlong Kevin N
- License
- CSLB 668115
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Valley Ford, CA · serves California
- Phone
- (707) 876-3588
- Listing
- Built from public records. Not claimed yet, so call them directly.
G a C Company
Santa Rosa, CA · WC exempt · 10 mi away
Proof for G a C Company
- License
- CSLB 927846
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C36 Plumbing
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 538-8000
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ganrock Corp
Sebastopol, CA · WC exempt · 12 mi away
Proof for Ganrock Corp
- License
- CSLB 973247
- 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
- Sebastopol, CA · serves California
- Phone
- (707) 888-4316
- Listing
- Built from public records. Not claimed yet, so call them directly.
Gentry Building & Design LLC
Fulton, CA · WC exempt · 14 mi away
Proof for Gentry Building & Design LLC
- License
- CSLB 295946
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Fulton, CA · serves California
- Phone
- (707) 484-2019
- Listing
- Built from public records. Not claimed yet, so call them directly.
Gopher - It Trenchless
Sonoma, CA · WC ✓ · 12 mi away
Proof for Gopher - It Trenchless
- License
- CSLB 982140
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C36 Plumbing
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Sonoma, CA · serves California
- Phone
- (707) 360-7928
- Listing
- Built from public records. Not claimed yet, so call them directly.
Gossner Construction Inc
Santa Rosa, CA · WC exempt · 12 mi away
Proof for Gossner Construction Inc
- License
- CSLB 1153814
- 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
- Santa Rosa, CA · serves California
- Phone
- (707) 228-5858
- Listing
- Built from public records. Not claimed yet, so call them directly.
Griffiths Construction
Sonoma, CA · WC exempt · 12 mi away
Proof for Griffiths Construction
- License
- CSLB 692856
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Sonoma, CA · serves California
- Phone
- (415) 572-6278
- Listing
- Built from public records. Not claimed yet, so call them directly.
Grossi James Construction
Sonoma, CA · WC exempt · 12 mi away
Proof for Grossi James Construction
- License
- CSLB 789874
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Sonoma, CA · serves California
- Phone
- (707) 225-1384
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ground Hog Construction
Sebastopol, CA · WC ✓ · 11 mi away
Proof for Ground Hog Construction
- License
- CSLB 723766
- 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
- Sebastopol, CA · serves California
- Phone
- (707) 823-3123
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hardiman Brendan Construction
Novato, CA · WC exempt · 14 mi away
Proof for Hardiman Brendan Construction
- License
- CSLB 1112725
- 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
- Novato, CA · serves California
- Phone
- (415) 847-0355
- Listing
- Built from public records. Not claimed yet, so call them directly.
Howie Excavating and Grading
Santa Rosa, CA · WC ✓ · 10 mi away
Proof for Howie Excavating and Grading
- License
- CSLB 1055799
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 974-2188
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hyper Pro Resource & Equipment Inc
Santa Rosa, CA · WC ✓ · 12 mi away
Proof for Hyper Pro Resource & Equipment Inc
- License
- CSLB 1151249
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (760) 686-4805
- Listing
- Built from public records. Not claimed yet, so call them directly.
Intercontinental Civil Engineering Estimators
Santa Rosa, CA · WC exempt · 13 mi away
Proof for Intercontinental Civil Engineering Estimators
- License
- CSLB 1143550
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Santa Rosa, CA · serves California
- Phone
- (415) 577-0205
- Listing
- Built from public records. Not claimed yet, so call them directly.
Intersafe Traffic Services Inc
Santa Rosa, CA · WC ✓ · 15 mi away
Proof for Intersafe Traffic Services Inc
- License
- CSLB 1080644
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C31 Construction Zone Traffic Control
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (866) 258-8841
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ironwood Alliance Inc
Santa Rosa, CA · WC ✓ · 15 mi away
Proof for Ironwood Alliance Inc
- License
- CSLB 402286
- 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
- Santa Rosa, CA · serves California
- Phone
- (707) 544-8070
- Listing
- Built from public records. Not claimed yet, so call them directly.
J R Excavating & Sons Inc
Sonoma, CA · WC ✓ · 12 mi away
Proof for J R Excavating & Sons Inc
- License
- CSLB 949209
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Sonoma, CA · serves California
- Phone
- (707) 975-2719
- Listing
- Built from public records. Not claimed yet, so call them directly.
James David Backhoe Service LLC
Graton, CA · WC ✓ · 14 mi away
Proof for James David Backhoe Service LLC
- License
- CSLB 1115362
- 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
- Graton, CA · serves California
- Phone
- (707) 823-4612
- Listing
- Built from public records. Not claimed yet, so call them directly.
James Dufloth Construction
Santa Rosa, CA · WC exempt · 12 mi away
Proof for James Dufloth Construction
- License
- CSLB 998420
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 975-4435
- Listing
- Built from public records. Not claimed yet, so call them directly.
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