you asked:
General engineering contractors in Vallejo, CA
23 general engineering contractors in Vallejo, CA; 1,500 within 30 miles. Every listing checked against the issuer's record, in the published order.
R F Construction Engineering
Richmond, CA · WC ✓ · 13 mi away
Proof for R F Construction Engineering
- License
- CSLB 1025742
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Richmond, CA · serves California
- Phone
- (415) 446-8828
- Listing
- Built from public records. Not claimed yet, so call them directly.
R J Gordon Construction Inc
Pleasant Hill, CA · WC ✓ · 15 mi away
Proof for R J Gordon Construction Inc
- License
- CSLB 616851
- 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
- Pleasant Hill, CA · serves California
- Phone
- (925) 680-8660
- Listing
- Built from public records. Not claimed yet, so call them directly.
Rivas Concrete Inc
Richmond, CA · WC ✓ · 14 mi away
Proof for Rivas Concrete Inc
- License
- CSLB 954041
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Richmond, CA · serves California
- Phone
- (415) 455-8338
- Listing
- Built from public records. Not claimed yet, so call them directly.
Rl Contracting
Pleasant Hill, CA · WC exempt · 15 mi away
Proof for Rl Contracting
- License
- CSLB 967985
- 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
- Pleasant Hill, CA · serves California
- Phone
- (707) 628-2188
- Listing
- Built from public records. Not claimed yet, so call them directly.
Rock Piping & Mechanical Inc
Fairfield, CA · WC ✓ · 12 mi away
Proof for Rock Piping & Mechanical Inc
- License
- CSLB 924409
- 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
- Fairfield, CA · serves California
- Phone
- (510) 672-7770
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ryan Engineering Incorporated
Sonoma, CA · WC ✓ · 15 mi away
Proof for Ryan Engineering Incorporated
- License
- CSLB 476513
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C21 Building Moving/Demolition
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Sonoma, CA · serves California
- Phone
- (707) 721-6715
- Listing
- Built from public records. Not claimed yet, so call them directly.
S and a Pacific Construction
Richmond, CA · WC exempt · 14 mi away
Proof for S and a Pacific Construction
- License
- CSLB 1098201
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Oct 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Richmond, CA · serves California
- Phone
- (510) 932-1955
- Listing
- Built from public records. Not claimed yet, so call them directly.
Schupp L
El Sobrante, CA · WC exempt · 10 mi away
Proof for Schupp L
- License
- CSLB 533042
- 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
- El Sobrante, CA · serves California
- Phone
- (510) 223-8205
- Listing
- Built from public records. Not claimed yet, so call them directly.
Scott Edward W Electric Co Inc
Richmond, CA · WC ✓ · 14 mi away
Proof for Scott Edward W Electric Co Inc
- License
- CSLB 190426
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Richmond, CA · serves California
- Phone
- (415) 206-7120
- Listing
- Built from public records. Not claimed yet, so call them directly.
Scott Mark Construction Inc
Pleasant Hill, CA · WC ✓ · 15 mi away
Proof for Scott Mark Construction Inc
- License
- CSLB 682814
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C15 Flooring and Floor Covering; C28 Lock and Security Equipment
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pleasant Hill, CA · serves California
- Phone
- (925) 944-0502
- Listing
- Built from public records. Not claimed yet, so call them directly.
Seecon Financial & Construction Co Inc
Concord, CA · WC ✓ · 15 mi away
Proof for Seecon Financial & Construction Co Inc
- License
- CSLB 469096
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Concord, CA · serves California
- Phone
- (925) 671-7711
- Listing
- Built from public records. Not claimed yet, so call them directly.
Seeno Albert D Construction Co
Concord, CA · WC ✓ · 15 mi away
Proof for Seeno Albert D Construction Co
- License
- CSLB 260260
- 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
- Concord, CA · serves California
- Phone
- (925) 671-7711
- Listing
- Built from public records. Not claimed yet, so call them directly.
Seeno Albert D III
Concord, CA · WC exempt · 15 mi away
Proof for Seeno Albert D III
- License
- CSLB 750828
- 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
- Exempt: no employees
- Where
- Concord, CA · serves California
- Phone
- (925) 682-6419
- Listing
- Built from public records. Not claimed yet, so call them directly.
Seeno David T
Pleasant Hill, CA · WC exempt · 15 mi away
Proof for Seeno David T
- License
- CSLB 1030096
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Pleasant Hill, CA · serves California
- Phone
- (925) 483-2589
- Listing
- Built from public records. Not claimed yet, so call them directly.
Serres Corporation
Sonoma, CA · WC ✓ · 15 mi away
Proof for Serres Corporation
- License
- CSLB 471196
- 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
- Sonoma, CA · serves California
- Phone
- (707) 996-6776
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sewer Connection Inc
El Sobrante, CA · WC ✓ · 10 mi away
Proof for Sewer Connection Inc
- License
- CSLB 796452
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C34 Pipeline; C36 Plumbing; C42 Sanitation System
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- El Sobrante, CA · serves California
- Phone
- (775) 671-5637
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sierra Bay Contractors Inc
Concord, CA · WC exempt · 15 mi away
Proof for Sierra Bay Contractors Inc
- License
- CSLB 735077
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Concord, CA · serves California
- Phone
- (925) 671-7711
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sonnikson and Stordahl Construction
Martinez, CA · WC ✓ · 11 mi away
Proof for Sonnikson and Stordahl Construction
- License
- CSLB 662756
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Martinez, CA · serves California
- Phone
- (925) 229-4028
- Listing
- Built from public records. Not claimed yet, so call them directly.
Stich R V Construction Inc
Richmond, CA · WC ✓ · 12 mi away
Proof for Stich R V Construction Inc
- License
- CSLB 530135
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C21 Building Moving/Demolition
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Richmond, CA · serves California
- Phone
- (510) 412-9070
- Listing
- Built from public records. Not claimed yet, so call them directly.
Storesund Construction Inc
Kensington, CA · WC ✓ · 14 mi away
Proof for Storesund Construction Inc
- License
- CSLB 1069275
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C57 Well Drilling
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Kensington, CA · serves California
- Phone
- (510) 526-5849
- Listing
- Built from public records. Not claimed yet, so call them directly.
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